BMW have come up with M3 convertible. It provides all the modern amenities in the car; it is stylish superior looking, along with high performance. The vehicle uses a 4.0 liter engine, V8 giving a 420 bhp. It has an electro hydraulic roof that can automatically convert your car in less than 25 second. The M3 is the first and only convertible car that will employ a V8 engine. The best about this vehicle is that it comes with two different gear boxes, which are optional. One is a manual gear box and an M DCT gearbox. The car will cost you something around £55,000. But the prices may differ depending upon the gear box chosen by you. The safety level maintained by this car is amazing. The car seems to be providing with best overall features. But best feature is its performance factor.