The 2013 BMW 6 Series Gran Coupe will go on sale in late June in the United States. Ahead of its market launch, a prototype was spotted in Germany.

The factory test car is equipped with the optional adaptive all-LED headlights and tailpipes as seen on the 640i or 640d models which point to an inline six-cylinder 300 hp turbocharged engine found under the hood. When it goes on sale this summer, the 640i Gran Coupe will cost $76,895. Later in the summer, the TwinPower Turbo V-8 powered 2013 BMW 650i Gran Coupe and the all-wheel drive 2013 BMW 650i xDrive Gran Coupe will join the range. These models will be priced at $87,395 and $90,395 respectively (all prices include the $895 Handling and Destination charge).

The entry-level model 640i is powered by a 3.0 liter six-cylinder TwinPower rated at 225 kW/315 hp at 5,800 to 6,00 and high peak torque of 330 lb-ft, on stream between 1,300 and 4,500 rpm. Highest offering, 650i Gran Coupe uses an upgraded 4.4-liter V-8 engine (N63Tu) that adds BMW’s VALVETRONIC variable valve timing with 445 hp between 5,500 and 6,000 rpm (a 45 hp increase), and peak torque of 480 lb-ft between 2,000 and 4,500 rpm (a 30 lbs-ft increase).

The BMW 6 Series Gran Coupe is a new 4-door, 4+1 seat addition to the 6 Series line that combines the stunning proportions, design and driving dynamics of the 6 Series Coupe with interior room and amenities for up to five passengers.

From launch time, the 6 Series Gran Coupe will be available with the M Sport Package.

Also available from launch is the BMW Individual range of products, which allows customers to tailor the exterior and interior of their BMW 6 Series Gran Coupe. The BMW Individual matt finish Frozen Bronze metallic is available exclusively for the BMW 6 Series Gran Coupe. BMW Individual light-alloy wheels in V-spoke design can be specified in 19 and 20-inch format.

With a length of 197 inches (5,007 mm) and wheelbase of 116.8 inches (2,968 mm), the 6 Series Gran Coupe is 4.4 inches (111 mm) longer than 6 Series Coupe model. The BMW 6 Series Gran Coupe is also 74.6 inches (1,894 mm) wide and stands 54.8 inches (1,392 mm) in height. The Gran Coupe is 4.0 inches (102mm) longer, 1.3 inches (34mm) wider and 2.8 inches (72mm) lower than the BMW 550i.

Stay tuned for an exclusive drive of the 2013 BMW 6 Series Gran Coupe!

[Source: BimmerToday]