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Audi tt Rs

As an uncompromising sports-car engine, the 2.5-liter TFSI is ultra-compact. Just 49 centimeters (19.29 inches) in length, it is ideally suited for transverse installation in the Audi TT RS. And its weight of just 183 kilograms (403.45 pounds) also sets a record. The crankcase is made of vermicular-graphite cast iron. This high-tech material unites the utmost in strength with low weight; it has otherwise only been used for the large TDI engines from Audi. Perfectly placed reinforcements enhance the block's loadability. The lightweight cylinder head, the pistons, and the connecting rod are lightweight as well as high-strength.

The ultra-powerful five-cylinder engine is extremely fuel-efficient, requiring an average of just 9.2 liters/100 km [25.57 mpg] as regards the Coupé (Roadster: 9.5 l/100 km [24.76 mpg]). Switchable flaps in the intake manifold mix the incoming air in a calculated configuration. Injected at a pressure as high as 120 bar by the common-rail system, the gasoline swirls intensely in the combustion chamber - which in turn cools the walls. This subsequently facilitates a compression ratio of 10.0:1, which is very high for a turbocharged engine. Both of the adjustable camshafts, controlled via chains, also enhance charging efficiency with respect to the air-fuel mixture.

The large turbocharger generates up to 1.2 bar of boost pressure. The intercooler, fed air ideally by the lower segment of the single frame radiator grille, reduces the temperature of compressed air by over 80 percent at full load.

When an Audi TT RS driver pushes the standard Sport button on the center tunnel, a flap installed in the left exhaust tailpipe renders the exhaust noise even more robust and intense while boosting engine responsiveness. An optional Sport exhaust system is available with matt black tailpipe trims and sound flap.

Audi tt Rs

Audi tt Black

Audi TT 6:59 PM

Et une accélération de 0 à en . Based on the platform A of Volkswagen , the cut , proposed in September 1998 and the roadster , available in August 1999 are initially equipped with four-cylinder engine with five valves per cylinder, 1.8 20V turbo 180 for horses a maximum speed of and acceleration from 0 to in avec une vitesse maximale de et le 0 à en . The top, which has four wheel drive (optional on the 180-hp) delivers with a maximum speed of and in à , un couple de à et pour passer de 0 à , complète la gamme au début de 2003 . A six-cylinder 3.2 L to sound serious, with an output of at a torque of at to from 0 to completes the range in early 2003 . On the aesthetic point of view, a wing back had to be installed and modified the suspension due to stability problems at high speed. Indeed, lightened the rear at high speed because of the shape of the car. The fin is thus used to add support aerodynamics . In October 2004 a mechanical transmission with double clutch DSG sequential is optional. avec un petit coup de gaz automatique pour faciliter l'enclenchement du rapport. The pass rates in 200 milliseconds which ensures linearity in both the acceleration (identical to the turbo) that downgrading to with a flick of the automatic gas to facilitate engagement of the report. .

Audi tt 2009

Audi TT 6:52 PM

Coming off of a full redesign last year, the latest-generation Audi TT is now sleeker and more aggressive-looking, and in some ways defies classification. The TT has the low-slung look and feel of a sports car, but its dynamic personality is closer to that of a luxury sport coupe. And although the coupe has a pair of seats in the back, they're only suitable for kids, packages or perhaps anorexic D-listers. Still, the 2009 Audi TT has a distinctive blend of good looks, able performance and impeccable build quality.

Besides styling, last year's redesign ushered in a more sophisticated chassis as well as a more powerful turbocharged four-cylinder engine. This year, the Audi TT is mostly unchanged. Notably, all 2.0 T models with the S Tronic automatic transmission are now available with Quattro all-wheel drive. However, later in the year, Audi will introduce the TTS coupe and roadster, which will use a souped-up version of the inline-4 turbo that will supposedly be good for an impressive 272 horsepower and 258 pound-feet of torque. The 2009 TTS will also be lighter than the other TT models. With the added power and reduced weight, Audi estimates the TTS will go from zero to 60 mph somewhere between 5.2 and 5.4 seconds.