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Video: Adrian van Hooydonk on the BMW 4-Series Coupe concept

BMW's Director of Design Adrian van Hooydonk explains the design strategy behind the 4-Series Coupe concept's design in a video interview filmed at the car's reveal at the Munich Design Night. He talks us through how the design team played with the wheelbase length to create new shapes and convey a sense of "elegance and power". Check out the full story and gallery of the BMW 4-Series Coupe concept for more information on the car that will replace the 3 Series coupe.

Brabus upgrades Mercedes-Benz SL Roadster

German tuner Brabus has added the 2013 Mercedes-Benz SL Roadster to its stable of upgradable cars. The horsepower wizards from Bottrop, Germany, wrung 520 hp from the SL's 4.7-liter bi-turbo V8, which should be good enough for a top speed of 186 mph. The Brabus B20 PowerXtra module is responsible for the 85-hp increase and the 88 lb-ft of extra torque.

Honda Vezel crossover arrives at the Tokyo motor show

For the record, Vezel rhymes with "bezel," and it's the name of Honda's long suspected Fit-based crossover. Honda showed off the new Vezel hybrid model at the Tokyo motor show, though the production model set to launch in Japan in December will also be available with a straight-gasoline 1.5-liter direct-injected engine also. Other details are still slim, but the company did claim a "Sport Hybrid i-DCD" powertrain will get a stronger engine and most likely a dual-clutch transmission with integrated electric motor.