New Rt 12 R by RUF

German tuner RUF has unveiled the Rt 12 R at the Geneva motor show - based on the Porsche 911. Here the 3.8 liter Boxer engine gets a twin-turbo for a serious increase in power to 730 PS (537 kW / 720 bhp) and 940 Nm of torque (693 lb-ft). Gearbox is a six-speed manual for the transmission of power to the all-wheel drive system, with an optional rear-drive only setting. There's also an