It’s the 50th anniversary of the Honda Civic and to celebrate this milestone, a brand new Type R has made its global debut. Based on the 11th generation of the Civic, the latest Type R will be the most powerful version ever to come from the factory.
Full technical information is not released yet but Honda says that the familiar 2-litre 4-cylinder turbocharged engine has been retuned for more power and responsiveness, so it should be higher than 300 ps/400 Nm. It’s paired with an improved 6-speed manual transmission with a rev-matching system for smoother and more precise shifts.
The new Type R is longer, lower and wider, with more integrated advanced aerodynamic features to achieve well-balanced downforce as well as drag-reduction. Look carefully and you’ll notice the wider rear doors which are exclusive to this version, while there’s a redesigned rear spoiler. The new rear bumper incorporates the signature three round exhaust outlets and new rear diffuser.
The cockpit is performance-themed and driver-focussed, with the Type R’s iconic red seats, carpet and trim, and a serialized Type R plate now placed on the dashboard. The suede-like material which covers the body-hugging seats has a high friction coefficient to reduce body slippage when cornering in high-g driving situations.
The revised instrument panel has a new +R driving mode which allows the driver to quickly view vital information, with a graphic engine rpm display, rev indicator lights, and gear position indicator placed at the top.
For those who want to improve their performance, the Honda LogR data logger provides real-time information on the mechanical movements of the vehicle and vehicle behaviour. Other useful features include a stopwatch to record lap times and the ability to share driving videos.
Full details will only be released in the fourth quarter of the year when the new model has its official market launch.
After 12½ years, the second generation of the Perodua Alza has finally been launched. It’s a long time for a product to be in the market as normal cycles are around 5 years. However, during the lengthy period of production, the small MPV held a share of between 39% to as high as 61% of the MPV market in Malaysia as it was sold at an attractive price point.
Perodua doesn’t commit to a model without good data that indicates its potential, and whether to have a second generation of the Alza was debated for a long time. This was because of the rise of SUVs and carmakers go where the biggest numbers are, especially for a major player like Perodua. Without a substantial volume to enable it to be priced competitively, it would not justify the investment.
First generation of the Alza came out at the end of 2009.
Sharing development and costs
However, being in partnership with Daihatsu also has opportunities to be involved in joint development of models. This is a common practice in the industry as carmakers can share costs, and developing a new model does cost a huge amount of money. In this case, not only could Perodua share costs with Daihatsu but also Toyota for a new model that would come to be called the Xenia with a Daihatsu badge (mainly for Indonesia) and a Veloz with a Toyota badge – and an Alza when sold as a Perodua. And the total volume for the model would also be very much larger, making for good economies of scale.
While the main engineering work, architecture and drivetrains are common, each company has also done its own work on the design to have differentiation. Perodua has been growing its expertise in designing the upper body on its own since the first Myvi, and today, it can do even more. Thus while the new Alza may have similarities on paper to the Toyota and Daihatsu versions, it is also a model on its own.
RM770 million investment
To achieve the differentiation and also make the necessary investments in the factory cost Perodua RM770 million. The project, internally designated ‘D27A’ took about 4 years and in that time, the model was also prepared to have up to 95% of its parts sourced locally. This meant early and close collaboration with many suppliers around the country, including the powertrain factory which is in Negeri Sembilan.
When it comes to pricing its products, it’s always been a challenge for Perodua, being a Malaysian carmaker. Malaysians expect that because it is a ‘national’ carmaker, it should be able to offer cars at low and affordable prices. After all, that was one of the reasons for having the National Car Project and over the years, Perodua has done its best to keep prices down and enabled millions of Malaysians to own a new car.
With the Alza, the model started in 2009 with a price range from RM55,200 to RM68,000 for 3 variants. As the costs were gradually amortised, the company reduced prices in 2014 (instead of making more profit), with the top version costing RM4,500 less. By 2018, the Alza had been in the market almost 9 years and there were newer rivals so Perodua looked for ways to reduce its costs and adjusted the prices downwards slightly. The model would maintain its popularity and almost 400,000 would be sold by the end of production.
As shown on the pricelist above, the prices of the new Alza start at almost the same level (RM62,700) as the top version of the previous generation. But remember that this is 2022, and everything costs more (as any grocery shopper will tell you). The previous Alza had production costs at levels over 10 years ago and the new one starts with a new cost base – plus the fact that it also gets a lot of new technologies. Hopefully, Perodua will do the same thing over time and either maintain prices or even bring them down if possible.
Over 30,000 orders
Bookings have been accepted for the new Alza since June 23 and in 27 days, over 30,000 orders have been received nationwide – its highest ever. That’s an average of over 1,000 orders daily, although many may have quickly put their order in before the expiry of the sales tax exemption at the end of June so they could save some money. Perodua did not say how many bookings were received before June 30, but the government has allowed the sales tax exemption to be given to those customers if they can register their vehicles not later than March 31, 2023.
Perodua is known to usually build up a large volume of stocks before launch so they can quickly start deliveries. With production of the new Alza having started in June and a targeted volume of 3,000 units a month, the already large number of orders means that the waiting period could stretch to 10 months.
Will it be worth the wait? Here’s where we tell you all about the new Alza…
The Alza sits on a DNGA platform which is also used for the Ativa. It’s a platform and architecture that is standardized but also variable in some aspects so that it can be used for different types of models. In this way, many things can be shared to reduce costs while the bodyshell can be different.
A larger MPV
Compared to the previous Alza, the new one is much larger. With an overall length of 4425 mm (+205 mm) and width of 1660 mm (+35 mm), it covers a road area that is 3% larger. Interestingly, though, the wheelbase is still the same at 2750 mm. The larger size is also complemented by additional height and the new Alza’s roofline is 50 mm higher than before.
The ground clearance is interesting as it is more like a passenger car’s. With development of the model taking into consideration the Indonesian market where generous ground clearance is preferred, the 160 mm for the Alza is different from what is usually seen in the popular MPVs which are over 200 mm to cope better with rough roads and floods.
This shows how Perodua has been able to ‘Malaysianise’ its product according to local preferences, a contrast to the earlier years when they had to accept whatever specification was decided upon. In fact, this autonomous approach started with the current Myvi where Perodua was able to convince the Japanese side that the suspension settings need to be different for Malaysian conditions. It was a difficult pitch but proved to be the right one as the ride and handling of the car are appreciated by most drivers.
More expressive design
For styling, the areas which Perodua’s designers have been able to alter are basically at the ‘apertures’ – the openings for the grille, lights, etc. This is where they have given the Alza a different grille theme from the other models. But the many different angles of the surfaces make for a fussy appearance which is more apparent with light colours and less so with the dark colours. It’s probably what the designers call ‘expessiveness’.
The headlights are LED units so they use less energy, last longer and light up faster. Taking the Alza a notch up in its segment are the sequential signal lights at the top of each headlight unit. While they aren’t as fancy as those on some German models, they are nevertheless eye-catching and something special for this class of cars. At the very least, they give a visual signature that will identify the Alza from afar.
New, more efficient engine
The Alza continues with a 1.5-litre powertrain but while the displacement is the same as before, the engine is completely different. The previous engine was a 3SZ-VE with DVVT (Dual Variable Valve Timing) but the one in the new Alza is a 2NR-VE which DVVTi (the ‘i’ meaning ‘intelligence’). Being a newer engine with more recent technologies, the 2NR-VE has higher output of 106 ps/138 Nm, while the previous engine produced 103 ps/137 Nm. The extra power provides better performance as, in spite of its larger size, the new Alza weighs only 10 kgs more.
With the Dual Mode CVT (drivers can also shift manually), the Alza is claimed to be able to go up to 22 kms per litre. That‘s 65% better than before and based on the current fixed price of RON95 petrol, it should cost less than RM40 for a trip from Kuala Lumpur to Penang.
The driver now has the option of going a bit further with each litre of petrol or having a sportier drive. It’s difficult for engineers to give both so it’s up to the driver who can just press a button to select ECO or POWER mode, and the engine characteristics will be adjusted accordingly. For daily driving, the NORMAL (default) mode would be best as it gives a balance of power and economy.
The engines and transmissions are made at factories in Negeri Sembilan,
Both the engine and the CVT are made at factories in Sendayan, Negeri Sembilan. Because of their local manufacture, they help push the amount of local content in the Alza to around 95% which is about as high as it gets. The other Perodua models also have a similarly high level of local content.
Versatile layout for up to 7 people
The interior is what a MPV is all about, with its versatility to carry more people or more cargo, or a balance of both. Perodua’s experience in MPVs goes back to the Kenari which was then referred to as a ‘MFV’ or ‘Multi Functional Vehicle’. Since then, it has gained much experience in interior packaging to the extent that when developing the first Myvi, the Perodua team was able to exert enough influence to have the cabin size made larger than what the Japanese were considering.
For the Alza, clever thinking has again gone into how the cabin is laid out as the wheelbase is unchanged from before (but the body is larger). The interior width has been extended by 35 mm while the length is 115 mm more. That means more legroom for the people in the second and third rows, with the second row seats being positioned 90 mm further away from the front seats.
The seats can be folded in various ways individually or together. When there’s a need to carry long items, the ‘Moving Out’ layout can be used where there are just two passengers up front and a very long floor area. In the ‘Jalan Jalan Cari Makan’ layout, all three rows are used for seating and can accommodate 7 people inside. From what we experienced sitting in the third row, it’s reasonably comfortable for adults – which is not always the case in some MPVs and SUVs.
Although the ground clearance is low, the seat height is still at a level where getting in is still easy enough for older people. The doors open very wide for easy access, and a single action tumbles the second row forward for getting into the third row.
Traditional dashboard with modern looks
Up front, the dashboard follows the latest trends of having a large tablet-like display panel in the middle. There’s a big change in the layout where the instrument panel is back to its traditional position ahead of the driver. In the first Alza, it was at the centre, a rather unusual location which was influenced then by studies that showed the further distance of the display to be better for viewing. This goes back to the first Toyota Prius which used such a layout and for a while, some Toyota and Daihatsu models followed it.
But now it seems that idea has faded away and the traditional arrangement is adopted. It certainly looks better as the absence of an instrument panel ahead of the steering wheel was rather odd! Like the Ativa, there are 4 graphic displays to choose from, each one presenting information in a different way.
The central area is dedicated to the infotainment system with a 9-inch panel that also doubles up as a display for the rearview and panoramic cameras. Controls on the panel are touch-sensitive but those for the air-conditioner are physical buttons, which is better. There are also switches on the steering wheel, allowing the driver to make adjustments or change settings without taking the hands off the steering wheel. Incidentally, all variants come with keyless entry and a pushbutton to start/stop the engine.
There’s also a centre console between the front seats now, which gives a more conventional appearance than the previous Alza which had an open space. It used a foot-operated parking brake which allowed space to be freed up. With the new Alza, the footbrake is gone and an electric parking brake is used. As this uses electric signals to activate the brake, there is no need for a long lever and just a small tab is enough. It’s not only space-saving but also requires almost no effort to operate and can be lifted with just a finger.
One thing we like is the location of the door lock switches (separate ones for lock and unlock) in the centre console. This makes it easier for the front passenger (or even the one in the second row) to lock the doors when necessary, instead of having to reach over to the driver’s door (as in many cars). The easier access will encourage locking the doors which will be good for security.
A new comfort feature is the provision of extra air-conditioner vents for the rearmost passengers. Given the length of the cabin, cool air might not reach all the way to the back. So a second blower has been installed on the ceiling, and the fan speed can be adjusted too.
Besides teh tarik hooks, what people need in cars today are recharging ports and cupholders. And the Perodua interior designers have made sure that both are provided. There are three USB ports and two power sockets, and lots of cupholders all over the place. Even if you don’t have that many drinks, they are useful for your phone or small items like coins.
The Alza can swallow up a lot of cargo but it depends on how the seats are set. For maximum volume – 498 litres (158 litres more than before) – the third row backrests have to be folded down. But even with the third row in use, there’s still 137 litres of space (54 litres more than before) and additional storage space under the floorboard.
A safer Alza
Entry-level models are usually the last to get advanced safety features that typically start at the top end with the expensive premium models. The cost of new and advanced systems is high initially, so they cannot be offered in low-priced models. Eventually, they do ‘trickle down’ as the costs drop and then become standard. Systems like ABS, airbags, laminated glass and electronic stability control are examples. 20 years ago, you would not have expected to see them as standard in Peroduas.
But these days, it seems that Perodua is not waiting so long as it has been introducing active safety systems which put it in a leadership position in the entry-level class. Having started with the A.S.A. (Advanced Safety Assist) system in the current Myvi which brought, among other things, autonomous braking, the carmaker has progressed to a broader safety package called Perodua Smart Drive Assist for the Alza. This has the latest version of A.S.A plus additional driver-assistance systems as well as passive safety.
The driver assistance systems include Adaptive Cruise Control which is a more advanced form of cruise control. When it detects another vehicle ahead while at a set cruising speed, it will automatically slow down (if necessary) to maintain a safe distance. On a long journey, this can reduce fatigue as the car will ‘drive itself’ and slow down when necessary. All the driver has to do is steer and watch the road ahead. And there’s even Lane Departure Prevention which will help prevent the car from wandering into another lane.
Many of the systems rely on a camera installed at the top of the windscreen. It constantly scans the road ahead and there’s a program to recognize shapes and analyse the car’s movements. The hardware and software cost must have come down significantly to enable Perodua to offer this (a benefit of being together with other carmakers to share costs).
A new feature which first appeared in a Rolls-Royce some 20 years ago is the 360-degree panoramic view display. This gives the driver a simulated overhead view of the car, the image formed by stitching together images from four small cameras on the sides and front. The driver can see all side of the car and maneuver it easily in tight spaces. With the rear view, there are also guidelines to help when maneuvering into a parking bay.
With a vehicle like the Alza, which can carry many people, safety is even more important. Apart from the active systems that help the driver avoid an accident (or recover from a dangerous situation), there are also passive safety systems like 6 airbags in every variant. That’s great progress from the days when Perodua began offering airbags (just two) in the Kembara and customers had the option of paying extra for them or choosing a version without them. Now, with the influence of ASEAN NCAP, the carmaker strives to make its cars as safe as possible and the new Alza has already been awarded the maximum of 5 stars by the safety organization.
Incidentally, apart from having ABS, Electronic Stability Control and Traction Control as standard for all variants, the new Alza also comes with a rear disc brake for the AV version. Engineers may say that a disc brake is not really necessary at the rear but extra stopping power is always good anyway.
As with other Perodua models, there’s also a range of GearUp accessories which customers can add to their new Alza.
As the pace of automotive development speeds up, improvements to many areas of a car occur much faster than before. During the period of one generation of a model, there can be many technical changes which can enhance performance or efficiency. In the past, carmakers might wait for the next generation to incorporate these changes as they might involve changing hardware, which can be costly and time-consuming.
With modern cars having many more electronic systems, the process of updating doesn’t have to wait so long. New software can be loaded into the system ECUs and the car can be updated right away. That’s what Porsche will be doing with the more than 75,000 Taycan electric sportscars now in use around the world. And instead of incremental updates, it is making one comprehensive update that will make all those cars similar in software status to the 2023 model year. It’s just like the updates you get for your smartphone which sometimes introduce new or improved features.
Improvements in many areas
Depending on when their vehicle was delivered and the specific features, owners will benefit from an increase in powertrain efficiency as well as new functions and improvements in the Porsche Communication Management (PCM), Porsche Connect and assistance systems. The uPdate also includes the option of having additional functions and equipment unlocked after purchase (known as ‘function on demand’ or FoD), an approach now being market-tested by some carmakers.
“This campaign will allow our customers to benefit from the continuous further development of the Taycan. We have extensively optimized the model series in almost every respect since 2019,” said Kevin Giek, Vice-President Model Line Taycan, during a media briefing online two days ago. “New functions have been added and others have been revised or tweaked to further enhance the customer experience.”
The uPdate is free for owners but they have to bring their Taycan to an authorized Porsche service centre. It’s probably too extensive for an over-the-air (OTA) update which would not require the visit, but Mr. Giek said that this uPdate will enhance the OTA capability of all Taycan models. Presumably, that means that later updates can be broadcast to owners so they don’t need to go to the service centre.
The precise scope of the uPdate, and the duration of the service centre visit, will depend on the model year. Since the car was launched in 2019, many improvements have been made and for the older cars, more software may need to be updated.
Main uPdates at a glance Powertrain: While in the ‘Normal’ and ‘Range’ driving modes in all-wheel drive models, during partial load operation, the front electric motor is almost completely disconnected and de-energised. While coasting and at a standstill, both axles are free of drive torque. The electric freewheel reduces frictional drag losses which can increase the range.
The all-wheel drive indicator is now shown as an energy-flow indicator in the central display. This makes the current operating status of the drives easier to see. The energy recuperation strategy has also been optimized. The automatic recuperation setting is retained even when the driver changes the driving programme.
Thermal management: The battery packs are sensitive to temperatures and operate at their best within a certain temperature range. The new software will enable better conditioning of the battery pack, especially at low outside temperatures. This will enable the Taycan to be rapidly charged more frequently overall and over a wider range of battery charge levels. The waste heat from the electrical components is used even more than before for this conditioning. For those Taycans of the 2020 and 2021 model years, the improvement will be in greater range and shorter charging times.
Porsche Communication Management (PCM) and Porsche Connect: These systems get new functions, a colourful tile design on the start screen, and even greater ease of use. For the 2020/2021 models and up to mid-February 2022 production, the uPdate optimizes the voice control and integrates the Spotify app. Android Auto is also available wirelessly.
Charging stations can be filtered and selected in the navigation system based on charging capacity. Drivers of 2021 Taycan with a head-up display will also have an optimized view of the navigation map, among other elements. The display contents have been expanded, presenting additional information. For all Taycan models prior to the 2023 model year, the on-board operating instructions can now also be used via voice control.
Assistance systems: The uPdate will adjust some systems to support the driver in even more situations. For example, the sensors of the ParkAssist function will work with a greater range. The search for available parking spaces has been improved as well, so that even smaller spaces are offered to the driver as an option.
Onboard charger retrofit
The 22 kW onboard charger has now become available for retrofitting as an extra-cost offering. With up to 22 kW of charging capacity, the more powerful variant charges the battery significantly faster. In Europe and North America, the retrofit also includes activation of the Plug & Charge function. This enables convenient charging and payment without a card or app. As soon as the charging cable is plugged in, the Taycan establishes encrypted communication with the Plug & Charge-compatible charging station. The charging and payment processes then start automatically.
“An exercise as big and comprehensive as this one has never been done before for any of our combustion engine models. Following this uPdate, anyone driving a Taycan from early in the car’s production run will be pleasantly surprised by how much has developed on the vehicle side since then,” said Mr. Giek, adding that, internally, Porsche refers to this as the ‘uPdate’ (with a capital ‘P’) because the 2023 model year, which started in July 2022, bears the letter ‘P’.
While Skoda does not compete in the top class of the World Rally Championship, it has been very successful in other segments of the Rally Pyramid, notably in the WRC2 category. Its FABIA is among the most successful rallycars in the world with the rally versions – FABIA Rally2 and FABIA Rally2 evo – having dominated the category from 2015 to 2022. The more than 450 units built by Skoda Motorsport collected 1,710 victories by April 2022, including 4 victories in the legendary Monte Carlo Rally.
Newly developed engine
When it was time to move on to a new generation, the development team at Skoda Motorsport has much experience to draw upon. With the new FABIA RS Rally2, customer teams will have a much more competitive car with a new engine, improved handling, better electronics and enhanced safety features. The new engine is a 1.6-litre turbocharged unit based on the 2.0 TSI from the Volkswagen Group EA888 engine family (used in the RS models).
The output of 289 bhp/430 Nm goes to all four wheels via a sequential 5-speed transmission. Although there is a mechanical clutch, it is only used for starting, parking or when driving slowly. For optimum acceleration on tight, winding rally stages, the FABIA RS Rally2 has a relatively short gear ratio, offering a top speed of around 200 km/h.
To prepare the new FABIA RS Rally2 for action on the rally track, test-drivers subjected prototypes to extensive tests on asphalt, gravel and snow for almost a year. This included trials in the Czech Republic, France, Italy, Croatia, Germany, Belgium and Spain, as well as under extreme winter conditions in northern Finland since mid-2021.
The gruelling test programme validated the special braking system and precisely balanced chassis. In addition, the electronics and controls were also tested to meet the demanding conditions during a rally. Also tested was the special 82.5-litre fuel tank and shock-resistant rubber which meets the FIA’s regulations. Additional protection is provided by a carbon/kevlar composite cover and an absorbent layer on the underside.
Sustainable fuel requirement
Throughout the 2022 season, 100% sustainable petrol will be used by competing cars in the WRC. This is based on modern raw materials and high-purity renewable components. The bio-fuels are derived from biological waste and synthetic e fuels. These are produced using renewable energies that enable electrolysis from ‘green’ hydrogen as well as CO2, which is extracted from the air and industrial processes. The 100% renewable petrol is then mixed in a laboratory without any fossil-fuel components.
Some of the components used in rally vehicles differ significantly from their counterparts in production vehicles. Instead of having up to nine airbags and numerous electronic assistance systems like those found in the production FABIA, the new FABIA RS Rally2 relies purely on mechanics in many aspects. It also features specialised components, such as a roll cage and specially protected fuel tank.
Also unlike the production version sold to the public, the rally version only uses sensors for engine management and displaying the brake pressure, steering wheel position and fuel. The sensors merely provide information; with the production model, they perform any control functions. Only the engine control unit uses sensor data to ensure that it functions optimally in all driving modes and various weather conditions.
In a rallycar, the brake system can save valuable tenths of a second in the fight against the clock. The stronger the deceleration, the later the drivers can brake into a bend. In hard braking manoeuvres, the brake discs easily reach temperatures of more than 700 degrees C. To ensure efficient cooling at all times, the FABIA RS Rally2’s brake discs are internally ventilated, and an optimised brake cooling system is also available for gravel and asphalt stages.
Protecting the crew
Skoda Motorsport engineers have developed a roll-cage which has a total of 35.8 metres of high-strength chrome-molybdenum steel tubing and is welded to the chassis during body construction. The side panels and roof are then mounted over it. This procedure allows for even greater manufacturing precision, as well as a better fit and connection to the body.
The chassis is also engineered to meet the extreme demands of rallying. Compared to the previous model, the suspension stroke of the dampers is now longer and the MacPherson struts are stiffer. In addition, friction in the dampers is reduced. The longer wheelbase also prompted the development of new suspension kinematics.
More downforce generated
Paying attention to detail, the designers managed to almost double the downforce compared to its predecessor – an enormous advantage on the track, as greater downforce facilitates higher cornering speeds. For regulatory reasons, there are no active aerodynamic parts such as the radiator louvre from the production FABIA.
The same air curtains as in the front bumpers of the production car guide the airstream closely and aerodynamically over the body and wheels. They increase the downforce in combination with new side skirts, which prevent air from flowing underneath from the side. Incorporating a front splitter across the entire lower edge of the front bumper, they ensure optimum aerodynamic efficiency at the front.
Several aerodynamic components have been specially developed for the FABIA RS Rally2. In addition to the wider front and rear fenders, the newly developed rear wing increases the downforce. A small spoiler lip, the so-called Gurney flap, serves as a tear-off edge and also improves the downforce. The airflow over the roof is optimised thanks to a centrally positioned air scoop, which simultaneously supplies fresh air to the cockpit.
Support for customer teams
Skoda Motorsport has been supporting numerous customer teams in international rallying since 2020. The teams receive support that includes a comprehensive supply of spare parts and technical support, even at events. Additionally, Skoda Motorsports offers revision work on engines, transmissions and chassis components. Teams taking part in the WRC can also using Skoda Motorsport’s support truck equipped with an array of spare parts. It is available at selected WRC rounds and certain events in the European Rally Championship.
Although wind tunnels have been associated with aeronautical research and development, such facilities existed long before the first aircraft flew, and they were used by scientists in the 19th century to study airflow. Aircraft designers then used wind tunnels to see the effects of different shapes that would be used for aircraft bodies and wings.
Wind tunnels were also used by other industries and by the 1930s, as cars started to go at high speeds, the wind tunnel was used to study how air flowed over their bodies. It was a Prof. Dr.-Ing. Wunibald Kamm at the Technische Hochschule Stuttgart in Germany who was the first to use a wind tunnel for aerodynamic design studies which would be pioneering.
From then on, carmakers would add aerodynamic studies to the development process of a new model, using scale models in small wind tunnels and full-sized models in larger tunnels. Various types of equipment measured airflow so that it could be optimised because it was understood that smoother airflow could improve performance and also reduce noise levels. By having a wind tunnel, the engineers could also study the behaviour of the car design (eg stability) at high speeds without actually having to drive the prototype on the track.
In earlier years, carmakers didn’t yet have their own wind tunnels, so they used those in other research facilities. In time, some started to build their own so they could conduct testing with more secrecy and also without having to pay for renting facilities. Some built small tunnels and some built big ones, depending on how much they could spend.
Pininfarina, the automotive design consultancy, also decided to build its own wind tunnel and it was large enough to test full-sized vehicles. At the time it began operations, it was Italy’s first wind tunnel to be built for testing full-sized cars, and one of only seven in the world. That was in the year 1972 and this year sees it celebrating its 50th anniversary.
“Without a doubt, Pininfarina has a real passion for aerodynamics. And it’s a passion that has lasted more than 50 years, long before my father decided to build the structure. It all began with my grandfather Pinin, whose visionary intuition in aerodynamics is exemplified since the Lancia Aprilia Aerodinamica produced in 1936,” said Chairman Paolo Pininfarina, whose father was Sergio Pininfarina.
1937 Lancia Aprilia Aerodinamica
While it was initially used for motor vehicles, Pininfarina’s wind tunnel would become a powerful tool for testing and developing products across all sectors in which the company is fully involved. These include aircraft, high-speed trains, yachts, buildings, wind engineering, industrial design and even sporting goods. With the advent of electric mobility, there is even greater emphasis on aerodynamics as well as aeroacoustic development.
Even yachts can be tested in the wind tunnel which is 4.2 metres high and 9.6 metres wide.
It is one of the few wind tunnels in the world to have a TGS – Turbulence Generator System – able to create various conditions of controlled turbulence associated with gusts of wind, overtaking manoeuvres, cross-winds and vortices generated by cars ahead.
There is also a Ground Effect Simulation System allows reproduction of real vehicle motion conditions. This is achieved by having 4 rollers and 3 mats to allow the wheels of the vehicle and the ground to move at the same wind speed. This system was developed to make the tunnel test conditions as faithful as possible to the road conditions, and to analyze the movement of air underneath.
While most cars have closed cabins, there are also convertibles with open tops as well as the increasingly popular fitment of sunroofs that create an opening on the roof. These all have significant implications on airflow and noise generation, as those who have been in such cars will know. In the wind tunnel, the turbulence generated can be studied and solutions developed to make things more comfortable.
When it first started operation, the wind speed inside the tunnel was less than the 250 km/h maximum of today. It was upgraded with the addition of 13 fans, with each fan able to spin at a different speed or have a different blade pitch. Noise levels were also reduced allowing better aeroacoustic studies with new noise measuring techniques. Aeroacoustic tests are becoming a fundamental element for increasing driving comfort, particularly for hybrid and battery electric vehicles.
The wind tunnel is equipped with three external microphone arrays and also cameras, helping to identify the sources of noise and consequent definition of countermeasures. Noise Vision and Beam Forming support enables visualization to aid analysis. In addition, the wind tunnel is also equipped with 4 acoustic dummies for internal acoustic comfort evaluation.
“The Wind Tunnel has given our company a considerable competitive edge, being the only design company to own one. Born as a tool with which Pininfarina developed its own projects, today it’s a strategic asset for the group, thus expanding the portfolio of services that we offer to the market: an activity that supports other sectors beyond the automotive, from transportation to architecture, from nautical to industrial design,” said CEO Silvio Pietro Angori.
