BMW i8 Hybrid - The most progressive sportscar

Created Date: 16/08/2011

The BMW i8 and the fascinating approach that underpins it embody the vision of a sustainable contemporary sports car brought to life. Its innovative plug-in hybrid concept combines the modified electric drive system from the BMW i3 - fitted over its front axle - with a high-performance three-cylinder combustion engine producing 220bhp and 300Nm at the rear. The electric motor in the BMW i8 is a full-capability unit which can also power the car on its own, if required. However, working in tandem allows the two drive systems to display their respective talents to the full, delivering the performance of a sports car but the fuel consumption of a small car.

Acceleration of 0 to 62.5 mph in under five seconds combined with fuel consumption of up to 94 mpg are figures currently beyond the capability of any vehicle powered by a combustion engine of comparable performance. And depending on charging habits and the nature of the route, it is even possible to improve on these figures.

Thanks to its large lithium-ion battery, which can be charged from a domestic power supply, the BMW i8 can travel up to 20 miles on electric power alone. A large proportion of short everyday journeys can therefore be completed with zero emissions. The car's electric-only mode allows it to enter emissions-capped central areas of cities with access restrictions in place for petrol or diesel-powered vehicles. The BMW i8's efficiency rating is further enhanced by its ability to generate energy at both axles. The electric motor at the front axle recoups maximum energy every time the driver brakes, while a high-voltage alternator hooked up to the combustion engine charges the battery, if required. Added to which, the 2+2-seater offers enough space for four people, giving it a high level of everyday practicality.

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