Chris Knapman heads to the track with Audi’s hardcore R8 GT for English newspaper, the Telegraph. Weighing 100 kg less than the regular V10-engined R8, and producing 412 kW (560 hp), the GT hits 100 km/h (62 mph) in 3.6 seconds and 200 km/h in 10.8 s, while top speed is 321 km/h (199 mph). But it won’t catch that R8 LMS…