Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Exclusive: Pierre Castinel resigns from Head of Design role at Tata

Tata's Head of Design, Pierre Castinel, has resigned from his post to accept a position at PSA, Car Design News has learned. Castinel was originally hired to develop the design direction and form a brand identity for Tata's full line of vehicles, including cars, pickups, SUVs, MPVs, trucks and buses, but things haven't been going well at the Indian automaker. According to insiders, Tata closed Castinel's design studio in the British midlands last year, forcing the UK-based team to move into the automaker's engineering center in Warwickshire.

Gordon Murray Teewave AR.1

Gordon Murray Designs has announced the latest addition to its range of electric vehicles in the form of a two-seat sports car. Following on from the diminutive T.25 city car, the Teewave AR.1 is an all-electric roadster that features a carbon monocoque chassis, designed in such a way that it can be applied to a variety of vehicle types. The AR.1 sports car was designed in close collaboration with Toray Industries, a Japanese carbon fiber specialist.

Mercedes E-class Cabriolet at Detroit motor show 2010

Here's our first look at the new Mercedes E-class Cabriolet, unveiled at the 2010 Detroit Auto show. It's the fourth addition to the E-class range, and as with the latest E-class Coupe, the new drop-top replaces the old CLK. The new E-class Cabriolet shuns a hard-top and continues to favour the more traditional folding fabric arrangement - the hood can be opened or closed in 20 seconds at speeds of up to 25mph.