BMW Vision EfficientDynamics concept car was finally released will display in the 2009 Frankfurt Motor Show. BMW Vision EfficientDynamics Concept Car Design In addition to stunning, it also has a BMW M3-like performance, the Toyota Prius fuel efficiency of environmental protection, it is a “green sports car.”
BMW Vision EfficientDynamics diesel-electric hybrid power systems
BMW Vision EfficientDynamics use 4MATIC, equip with diesel – electric plug-in hybrid power systems, maximum power of 356 hp and peak torque of 800Nm. 100 kilometers fuel consumption as low as 3.76 liters, carbon dioxide emissions of just 99 grams per kilometer, endurance mileage reached 640 kilometers. 0-100km / h acceleration time of 4.8 seconds, top speed electronically limited at 250km / h.
Rear-fuel 1.5-liter three-cylinder direct-injection diesel engine, maximum power of 163 hp and peak torque of 290Nm, with M3 and the Z4 six-speed DCT dual-clutch transmission.
BMW Vision EfficientDynamics electric drive systems
Between Diesel engines and DCT dual-clutch transmission, BMW added a small electric motor; the motor by 51 horsepower and 290Nm of peak torque.
According to the state of the different vehicles, the BMW Vision EfficientDynamics rear wheel can be separately provided by a diesel engine or electric motor and combination of both.
Front-wheel position also installed another complementary high-power low-torque motor, maximum power of 80 horsepower, but also within a short time and then to provide maximum power of 139 hp, peak torque of 220Nm, powered by dual-stage single-Downhill speed transmission to the front wheels.
BMW Vision EfficientDynamics use pure electric drive 48 km. Li-ion battery pack can be carried out through a standard 220V power supply charge, one filled with only two and a half hours.
BMW Vision EfficientDynamics Appearance Dimension
BMW Vision EfficientDynamics concept car body length 4600mm, width 1900mm, the high is only 1240mm, compared with the BMW M3 sedan a short length of 25mm, the width increases 75mm, height of dwarf 200mm. The same body weight of 295 kilograms less than the M3, only 1360 kilograms.
The hood, windshield. Side doors and windows, roof and other PC using a special polycarbonate material of glass, can be automatically adjusted based on external light intensity of glass. The unique large-scale flying wing doors throughout body side, there are several different designs, including active skylights as well as the air intake grille, as well as wing-shaped LED taillights and so on.
To reflect the performance by campaign, BMW Vision EfficientDynamics equipped with oversized 21-inch aluminum alloy wheels, propeller-like shape at the same time dynamic, ultra-flat run tire 195/55R21 tires.
Interior lighting with blue and white theme to further enhance a sense of high-tech, multi-functional instrument panel has a 3D top of the display, night vision systems, and various other top features.
