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

Citroen Tubik concept

Citroen has revealed the Tubik,  a large upright MPV concept which draws on the French automaker's previous Tub van from the late 1930s. The surface language of the MPV - the car doubles as both a commercial van and a people carrier - is decidedly more technical than previous Citroen concepts, but it still sports a resolutely rounded aesthetic. Its front face draws heavily on the 1948 Type H van, which was built up through to the 1980s.

The Toyota FT-1 sure does look like the Bertone Mantide

We really liked the Toyota FT-1, which caught us off guard in the best possible way when it emerged at the Detroit auto show. In fact, we liked Toyota's “spiritual pace car” enough to call it the most fun new thing on the floor -- and we're hoping the automaker's execs take notice. Reader Dennis Liu certainly noticed the car, which seemed rather familiar to him: He feels that, coincidentally or not, it looks a lot like the Bertone Mantide.

Red Bull Racing's X2014 concept car to feature in GT6

Red Bull Racing has revealed its X2014 concept car that will feature in the upcoming Gran Turismo 6 racing game. The Formula 1 team's chief technical officer Adrian Newey worked alongside Polyphony Digital to develop the road car, which is obviously very much inspired by F1 car design. Elements such as the F1 car nose and low-hanging front spoiler are proof of this, although the design features headlamps and fenders surrounding the tires.