Showing posts with label Engines. Show all posts
Showing posts with label Engines. Show all posts

Monday, May 19, 2008

Audi: The A3 TDI Clubsport Quattro

Audi, the inventor of TDI, blazes a trail in the field of engine manufacture. At the 27th annual Lake Wörther Tour being held at the end of May in the Austrian province of Carinthia, the brand behind the four rings is showcasing this technology's potential with a sensational study.
The two-liter TDI unit under the bonnet of the Audi A3 TDI clubsport quattro delivers 165 kW (224 hp) and musters up 450 Nm (331.90 lb-ft) of torque – the sort of pulling power normally associated with a sports car. The show car races from 0 to 100 km/h (62.14 mph) in just 6.6 seconds and attains a top speed of 240 km/h (149.13 mph).

The Audi A3 TDI clubsport quattro projects its power with supreme confidence – both acoustically courtesy of its sonorous exhaust and visually with a series of exclusive parts mounted on the body and in the interior. Exterior components such as the large DTM-look rear spoiler and the bolt-on wheel arch extensions give the car a dynamic air, while the racing bucket seats and open gear lever gate in aluminum form the highlights of the interior.

The show car is a true high-tech sports car. The drive power is directed to the 20-inch wheels via a six-speed transmission and the quattro all-wheel-drive system. At the front wheels, stopping power is provided by six-piston brake calipers and ceramic discs. The Audi drive select driving dynamics system allows the driver to vary at will the throttle response characteristic, the exhaust sound, the level of power assistance for the steering, the cut-in thresholds for the ESP stabilization system, as well as the operating mode of the dampers. The dampers deploy Audi magnetic ride technology, enabling them to react to changes in the driving situation with lightning speed.

Audi is the trailblazer of engine manufacture. Since their debut back in 1989, the TDI engines have long since established themselves helped by their powerful, refined and efficient character. The triumphant advance that the diesel-powered Audi R10 TDI racing car has been enjoying for two years now in the Le Mans 24 Hours and in the American Le Mans Series is clear testimony to this technology's tremendous potential.

The engine in the R8 TDI Le Mans study is closely related to the diesel race engine technically speaking – the high-performance sports car is equipped with a six-liter V12 power unit whose output of 368 kW (500 hp) and torque of 1,000 Nm (737.56 lb-ft) are good for a top speed comfortably in excess of 300 km/h (186.41 mph). The R8 TDI can also be seen at the Lake Wörther Tour, as the major annual gathering of horsepower-happy Audi and VW enthusiasts is known. Audi has already transferred the superior power of the TDI engines into its road-going cars: the TT and TT Roadster both feature a mighty two-liter unit generating 125 kW (170 hp) and 350 Nm (258.15 lb-ft) of peak torque, coupled to the quattro all-wheel-drive system. As is plain to see, Audi continues to build on its lead in the technology stakes.

Source: www.audi.com

Sunday, May 11, 2008

VAG: International Engine of the Year Awards 2008: Volkswagen TSIs clean up in a double victory

The winning streak continues: for the third time, Volkswagen's dual charged TSI engines have won the "International Engine of the Year Award" in the category "1 litre to 1.4 litres". It is no coincidence that the 103 kW (140 PS) and 125 kW (170 PS) TSIs, which are charged by both a turbocharger and a supercharger, are among the most efficient petrol engines in the world. The motto for these engines is "maximum dynamics with minimum fuel consumption". And that's also how the jury, comprising 65 journalists from 32 countries, saw it. According to one jury member, "This engine does everything right and fits into the most diverse types of vehicles." Moreover, the new 122 PS TSI took second place in the same category in its first attempt. The "International Engine of the Year Awards 2008" will be presented today in Stuttgart.

Dr Rüdiger Szengel, Head of Petrol Engine Development, accepted the award for Volkswagen commenting, "Our TSI engines have set the standard since their introduction in the performance class of 90 kW to 125 kW. They achieve new levels of economy for petrol engines while providing performance that offers real fun. We take it as a compliment to the entire development team that our TSI has won again in the displacement class to 1.4 litres."

Moreover, an additional award underscores the Volkswagen Group's great competence in building engines. Audi took first place in the category 1.8 litres to 2.0 litres with the 2.0 TSI. This engine made its debut at Volkswagen in the Golf GTI and is presently finding use in several performance versions.

TSI engines are already powering diverse models in ten Volkswagen families. The petrol direct injection engines between 90 kW (122 PS) and 169 kW (230 PS) cover the entire range from Golf to the recently introduced Passat CC. What's more, the new Scirocco will be off to a running start in 2008 with TSI engines. In the 122 PS version, it requires only 6.1 litres of fuel per 100 kilometres, making it one of the world's most economical sports cars.

Source: www.volkswagengroup.com

Audi: Audi 2.0 TFSI wins “International Engine of the Year” Award for 2008

A specialist jury made up of 65 respected automotive journalists from 32 countries has voted the 2.0 TFSI winner of the 1.8-litre to 2-litre category at the International Engine of the Year Awards for the fourth year in a row.

International Engine of the Year jury members felt that the Audi-developed 2.0 TFSI engine is „the benchmark for efficiency and performance in its category” and “a great example of an engine that’s so flexible it can deliver the right solutions for a variety of different vehicles”.

Audi was the first manufacturer in the world to combine petrol direct injection with turbocharging in volume production. The 2.0 TFSI embarked on its success story in 2004, when it was first fitted to the Audi A3 Sportback. Since then, more than a million 2.0 TFSI engines have been ordered by customers in a variety of models.

The latest and most powerful version of this award-winning engine is fitted to the new Audi TTS Coupe and Roadster. Developing an awesome 200 kW (272 hp), this engine can catapult a TTS Coupe fitted with the optional S tronic dual-clutch transmission from 0 to 100 km/h (62.14 mph) in just 5.2 seconds. Yet it can also deliver an average fuel consumption of 7.9 l/100 km (29.77 mpg US).

The 2.0 TFSI engine is also available in the Audi TT Coupe and Roadster, S3, A4 Cabriolet, and A6 sedan and Avant models in three output versions: 125 kW (170 hp), 147 kW (200 hp) and 195 kW (265 hp).

Source: www.audi.com