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Mercedes-Benz reveals SLS E-Cell performance data

Mercedes-Benz has lifted the veil of secrecy on the plug-in-electric propulsion system of its upcoming SLS E-Cell, first revealed in concept form at the 2009 Frankfurt auto show. Set to go into limited production in early 2013, the zero-emission version of the German carmaker's signature gullwing coupe is set to rival a raft of new high-priced electric or hybrid supercars due out in the not-too-distant future, including the Audi E-tron, the BMW i8, the Jaguar C-X75 and the Porsche 918. The car is undergoing development at Mercedes-Benz's performance-car AMG unit and its British-based sister company, AMG High Performance Powertrains--the company behind Mercedes' latest 2.4-liter V6 Formula One race engine.

Pagani Huayra

Horatio Pagani took the opportunity of the Geneva motor show to launch the successor to the critically acclaimed Zonda hyper-car. The Huayra builds on the foundations of the Zonda, retaining a clear visual link to its predecessor. Pagani's trademark stylistic details are still present, such as the emphasis on carbon fiber and the quartet of exhausts.

Ex Ford, Mazda designer to head styling at Renault

Former Ford Motor and Mazda designer Laurens van den Acker will succeed Patrick le Quement as head of design at French automaker Renault. Van den Acker, 43, quit as head of design at Mazda earlier this month. He will join Renault on May 15 and assume le Quement's full responsibilities starting on Nov.