New 2012 BMW M6 convertible

The all new 2012 BMW M6 convertible is spied while making test runs in cold wintry whether of Germany. The "BMW M6 convertible "will generate 555 bhp power and 550 lb-ft of torque. Experts believe carbon fiber is what BMW has used to give M6 a super strong body

The M6 will eschew the V-10 engine that powered the current car, likely for the 555-horsepower twin-turbocharged 4.4-liter V-8 in the X5 M. M quad tailpipes give the car a sporty look.

The 2010 BMW M6 offered a manual or automatic transmission but it’s unclear at this point what the latest M6 will make available. With it, the 2010 M6 convertible stickered at $112,025.

The new BMW 6 Series Convertible will be available this spring at US dealerships across the country and while the high-end cabriolet is preparing for the launch, the flagship M6 Convertible continues its testing sessions.

The M6 Convertible pictured here, was spotted in Sweden yesterday and showcases big brakes behind the larger wheels and M-signature quad-exhaust pipes out back.

The power is exclusively directed to the rear wheels and should make for an impressive acceleration. The new M6 will have its own attributes and characteristics in order to challenge the established rivals from Porsche, Audi, Bentley, Aston Martin, Jaguar and Mercedes-Benz.

BMW M6 Convertible will debut in spring 2012.