At the heart of the new Continental GT Speed is an up-rated version of the unique Bentley 6-litre, 48-valve, four-cam, twin turbocharged W12 engine. For the new model, the legendary Bentley W12 develops 625 PS (616 bhp/460 kW) at 6000 rev/min and 800 Nm of torque to deliver thunderous, supercar performance with effortless overtaking