Porsche 997 Turbo

The Porsche 997 Turbo Cabriolet became one of the fastest convertible sports cars in production. It is capable of similar top speeds and acceleration to the standard Porsche 997 turbo coupe. The engine was based on the 911 GT1’s design and is rated at 480 PS (353 kW; 473 bhp) and 620 N.m (457 lb.ft) (680 N.m (502 lb.ft) at overboost) of torque. The torque is managed by Porsche Traction Management (PTM) system in conjunction with the Porsche Stability Management (PSM) system in order for a safer utilisation of the torque produced by the engine.