2010 BMW M6 Competition Limited Edition Pictures

2010 BMW M6 Competition Limited Edition

2010 BMW M6 Competition Limited Edition

2010 BMW M6 Competition Limited Edition

BMW Z4

BMW Z4

BMW Z4

The BMW GINA Light Visionary Model that was seen via video being installed in the BMW Museum in Munich last week has finally been revealed, and the futuristic design study shows how BMW designers are thinking outside of the box when it comes to the materials that make up a car and also how the car relates to the driver. GINA stands for “Geometry and Functions in ‘N’ Adaptations”, which basically means that designers from both BMW and BMW Group DesignworksUSA were allowed to throw out the rulebook. This is most evident in the GINA Light Visionary Model’s outer skin, which is made entirely out of textile fabric that’s pulled taut around a frame of metal and carbon fiber wires. The skeleton of the car is controlled by electro-hydraulic devices and can actually move and change shape beneath the fabric skin. For instance, the headlights of the concept can be exposed or hidden by the car’s skin just like blinking eyes, and the hood opens from the center as the fabric parts to expose the engine.

This idea extends to the interior, where BMW designers have made visible only those instruments that are required at a certain time, while the rest of the time the same fabric interior “blinks” them out of view. The car itself looks somewhat like a Z4 Roadster and you’ll be amazed how much the outer skin looks like normal sheetmetal. Until, that is, you see how the doors open. They lift up in a semi-scissor fashion and since there are no exposed hinges, the fabric artfully binds up as the door swings open. While the design of the GINA Light Visionary Model is very Bangle-esque with concave and convex surfaces intermingling everywhere you look, it looks appropriate and natural here. The car is very much a concept, meant more to inspire BMW’s own designers and engineers rather than excite the public, but now we’re excited about shape-changin, fabric-covered cars, anyway.

As a plug-in full hybrid with a turbo diesel engine, upward-pivoting doors and radical styling, BMW’s 4- seat Vision Efficient Dynamics concept car-now on display at the Frankfurt auto show-is packed with technology enabling it to be both frugal and fast.

Complementing the Vision’s futuristic exterior styling, the interior of the car has a flowing instrument panel and a seating arrangement designed to give the passengers a floating-in-air feel. The upholstery is mostly made with natural materials although Kevlar is used for the seats. New technology such as a 3- dimensional head-up display and BMW night vision is included.

The chassis of the Vision Efficient Dynamics Concept is constructed mostly from aluminum, with the roof and the exterior body made almost entirely from a special polycarbonate material. The car is 181.1 in. long, 74.8 in. wide and 48.8 in. tall. It has a 2+2 seating configuration that includes 5.3 cu. ft. of luggage space.

The Vision concept is powered by three sources: two electric motors and a turbo diesel engine. The synchronous electric motor in front can provide a continuous output of 80 horsepower and peak torque of 162 lb.-ft. via a two-stage, single-speed reduction gearbox. For that extra kick needed when passing, the same motor can deliver 112 hp for up to 30 sec., and up to 139 hp for 10 sec.

In back, the second electric motor resides between the mid-mounted turbo diesel and BMW’s 6-speed DCT twin-clutch gearbox driving the rear axle. It is rated to serve up 33 hp continuously (51 hp peak) and maximum torque of 214 lb.-ft. Combined, the two electric motors can carry double duty in propelling the car, or serve as regenerative power plants to recharge the on board lithium-polymer batteries.

There are a total of 98 lithium-polymer cells that sit in the middle of the car running from front to back. Each individual 30 amp-hr cell can deliver 600 amps at 3.7 volts. And when that extra passing power is needed, each cell can ramp up to provide 1200 amps. The entire battery pack weighs about 190 lb. The on board computer keeps the lithium-polymers at optimal operating conditions by using up to 80 percent of its discharge capacity (10.6 kWh total) when the car is in motion.
The rear/mid-mounted direct-injection, 1.5-liter 3-cylinder turbodiesel puts out 163 bhp and 214 lb.-ft. of torque. Combined with the electric motors, the total system output is 356 bhp and 590 lb.-ft. of torque, giving a level of performance that BMW says is “superior to anything provided so far by a hybrid vehicle.”

Not totally relying on the turbodiesel engine, the Vision EfficientDynamics also features a plug-in solution where the batteries can be recharged in 2.5 hours when connected to a 220-volt 16-amp outlet. With a 380-volt 32-amp electric source, the charging time can be as little as 44 minutes. Running in full electric mode, the car can travel up to 31 miles. With only the turbodiesel providing power, an approximate 400-mile range can be obtained using a 6.6-gallon tank.

In the European Union test cycle, aided by the car’s aerodynamic shape (its drag coefficient is just 0.22) and narrow tires for a sports car — 195/55s on 21-in. wheels—the Vision is able to achieve a fuel economy rating of 3.76 liters/100 kilometers (62.5 mpg equivalent), with CO2 emission recorded at a low 99 g/km.

Due to the car’s considerable power and relatively low curb weight of 3076 lb., BMW claims the Vision EfficientDynamics concept can hit 100 km/h (62 mph) in 4.8 seconds, and easily exceed its electronically limited top speed of 155 mph.

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