We love the rip-roaring sound of a Bentley with the top down, and if you mate it with the locomotive torque of a monster W12 engine, everyone’s happy. This is exactly what you get with the 2013 Bentley Continental GT Speed Convertible. 616 horses, 590 lb ft and 0-60 in about 4 very fast seconds. And if you say it’s ridiculous for a convertible to go 200 mph, the Brits at Bentley are sticking their fingers in their ears. No details on the car have been released just yet, but expect the convertible Bentley to be just as posh as you’d expect. Pricing and technical details will be made public at the Detroit Auto Show next month. We recommend that you avoid the purple paint, though.