Bentley has been serving up performance with luxury for nearly 100 years now. We test the Continental GTC V8 convertible. This is an open-top four-wheeled dream packing 507 hp (373 kilowatts) and a maximum torque of 660 Newtonmeters. It's enough to overwhelm the senses. The price is pretty overwhelming too. The GTC V8 costs 180,000 in Germany.