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Hongik University's transportation design process

Hongik University in Seoul, Korea, is one of the preeminent design schools in the country with a diverse range of programs. But the school's transportation design department has also developed a unique approach for concept ideation. At the International Transportation Design Forum in Pforzheim, Germany, Professor Joo Hyun Chung from the school's Transportation Design course gave Car Design News an exclusive insight into the process, explaining how students express their ideas into 3D surfaces directly, using materials such as paper and wire for the first exploration of the form rather than the traditional 2D to 3D process.

Chevrolet Spark EV tops EPA's fuel-economy rankings for 2014

The 2014 Chevrolet Spark EV has been named the most fuel-efficient vehicle by the EPA and the Department of Energy in a new ranking for 2014. The Spark EV returns a combined 119 mpg equivalent, achieving 128 mpg in the city and 109 mpg on the highway. Chevrolet's pure-electric hatch displaced last year's chart topper, the Scion 2013 iQ EV, with its 121 mpg equivalent rating, but the Scion is not offered for the 2014 model year, so it didn't make the list for the U.S.

BMW Concept X4: Official

The BMW X4 – in concept form – has now been officially revealed ahead of its debut at the 2013 Shanghai Motor Show. Yesterday we had the first photos of the X4, as the X4 Concept leaked, but now we get BMW’s official X4 details ahead of the debut of the Concept X4 at the Shanghai Motor Show at the end of April. And really, it’s very much what you’d expect.