Here comes the first review of the new Bentley Continental GT V8 S convertible. Here are some technical specifications. Bentley powers the new Continental GT V8 S with a 4.0-litre twin-turbocharged engine that's good for 521 bhp and 680 Nm / 502 lb.ft. of torque. Thanks to this engine, the Conti GT V8 S is able to accelerate from nought to 62 mph (100 km/h) in 4.5 seconds and it can reach a top speed of 191 mph / 308 km/h.