Talk to Stephan Reil, who heads up development at Quattro GmbH, about the Audi RS4 and it can seem like the car's all about the numbers.
Such as: 420 horsepower, 317 lb.-ft. and 8250-r.p.m. redline. Optional 19-inch wheels and 380 mm brakes. Eight pistons for each brake. Zero-to-100 km/h in less than five seconds.
A top speed, if you were to remove the limiter, of almost 300 km/h. Eight minutes and 14 seconds to get all the way around the Nürburgring racetrack — a remarkable number for a four-door sedan, let alone a serious sports car.
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