The BMW 7-Series has got to be the only BMW with so many fuelling options available. You have your run of the mill petrol and diesel versions but there is also a Hydrogen 7 and now soon after Mercedes Benz’s S400 BlueHybrid car comes the BMW Concept 7-Series ActiveHybrid, based on the F01 BMW 7-Series.
The Concept 7-Series ActiveHybrid features the 750i’s 4.4 litre twin turbocharged V8 direct injection engine mated to a tiny electric motor producing 20 horsepower and 210Nm of torque. The electric motor is powered by a lithium ion battery stored beneath the luggage compartment and this is charged via a more potent version of BMW’s Brake Energy Regeneration system.
This concept also marks the debut of BMW’s upcoming 8-speed automatic transmission by ZF. The electric motor is integrated into this transmission’s housing.
Some other details on the concept hybrid car include the use of LED lighting for the foglamps. The car’s foglamps consist of LEDs arranged vertically in two rows on each side of the car. The side profile features large 20 inch alloy wheels while the rear end features an unusual tailpipe design that is wide and flat.
Anyone who buys this car is not going to realistically imagine he’d be getting excellent fuel economy out of what is essentially still a 4.4 litre twin turbocharged monster. The fuel-economy conscious 7-Series buyer will still go for the 730d. This is basically just a way to take Brake Energy Regeneration a step further and convert wasted braking energy into a little more horsepower and torque.
Look after the jump for a hi-res gallery of the car.
PHOTO GALLERY: BMW Concept 7-Series ActiveHybrid
Click thumbnails to view high resolution photo