Fifth Gear’s Vicki Butler-Henderson takes the stunning Bentley Continental GT Speed out for a road test. This beast is powered by a twin-turbocharged 6L W12 engine that generates an impressive 600hp and 553 lb-ft of torque. Video after the break. Click here for first picture in gallery.

Its 600bhp W12 engine develops 15 percent more torque and nine percent more power than the standard Continental GT, while engine efficiency is optimised by the use of lower friction, lighter-weight components and a new engine management system

[via Seriouswheels]