2006 Porsche SpeedArt TTR 500 Type: Twin-Turbo Flat-6 Displacement cu in : 233 (3824) Power bhp at RPM: 500(373) / n. a. Torque lb-ft at RPM: 458(620) / n. a. Redline at RPM: 7450 Brakes & Tires Brakes F/R: ABS, vented disc/vented disc Tires F-R: R19 or R20 Driveline: Rear Wheel Drive Exterior Dimensions & Weight Length x Width x Height in: n. a. Weight lb : n. a. Performance Acceleration 0-62 mph s: 3.8 Top Speed mph : 196 (315) Fuel Economy EPA city/highway mpg (l/100 km): n. a.