Audi is adding another model to its R8 high-performance sports car lineup: Hot on the heels of the R8 Spyder 5.2 FSI quattro comes another model with a V8 engine. The 4.2-liter FSI produces 316 kW (430 hp) and launches the open-top two-seater to 100 km/h (62.14 mph) in 4.8 seconds on its way to a top speed of 299 km/h (185.79 mph). The engine is mated to the R tronic sequential manual gearbox; quattro permanent all-wheel drive is standard.
The R8 Spyder 4.2 FSI quattro has a lightweight cloth top with a fully automatic drive. Its body is an aluminum Audi Space Frame with large-area components of carbon fiber composite material. A fit and finish typical of Audi, excellent everyday practicality and optional high-end technologies – from LED headlights to seatbelt microphone – complete the profile of the model athlete.
The free-breathing 4.2 FSI is a high-performance engine such as can be found in racing. It delivers an experience that enthralls all of the senses – with spontaneous, voracious throttle response, with its easy revving, with hefty torque, prodigious power and sonorous, voluminous music.
The V8 accelerates the R8 Spyder from zero to 100 km/h (62.14 mph) in 4.8 seconds and on up to a top speed of 299 km/h (185.79 mph). Both values apply for the manual transmission and for the R tronic. At Audi, dynamics also always means efficiency. The R8 Spyder 4.2 FSI quattro with the R tronic consumes on average 13.9 liters of fuel per 100 km (16.92 US mpg); fuel consumption with the manual transmission is 14.9 liters per 100 km (15.79 US mpg). A recuperation system that recovers energy during braking is standard. The forced oil pump of the dry sump lubrication system features various suction and discharge stages for load-dependent operation.
The 4.2 FSI, which is also used in this form in the R8 Coupé, produces 316 kW (430 hp) from a displacement of 4,163 cc – 73.5 kW (103.2 hp) per liter. At the nominal engine speed of 7,900 rpm, the long-stroke (bore x stroke 84.5 x 92.8 millimeters [3.33 x 3.65 in]) engine’s eight pistons travel 24.1 meters (79 ft) each second. The electronic rev limiter kicks in at 8,250 rpm. The V8 delivers 430 Nm (317.15 lb-ft) of torque to the crankshaft between 4,500 and 6,000 rpm, with at least 90 percent of peak torque available between 3,500 and 7,500 rpm.
The R8 Spyder 4.2 FSI quattro will be rolling into German showrooms in the third quarter of 2010. Sales will be starting soon at a base price of €121,000.
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