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

Audi TT Sportback concept – it’s a 5-door TT: Paris 2014

Audi TT Sportback concept – it’s a 5-door TT Audi has long been the master of the niche, so it’s no real surprise they’re looking for ways to ‘extend’ the Audi TT in to a series of new niche models. The latest take is this, the Audi TT Sportback concept, which has arrived at the Paris Motor Show as a big brother to the TT Coupe, with an extra pair of doors and an extra 290mm in length. Audi has also played with the look of the TT Sportback, with a new hexagonal grill, new headlights and a new bumper up front and the new tail lights and smaller back window give the TT Sportback an individual look (well, as individual as an Audi ever gets).

Renault, Caterham form joint venture to build sports cars

Two lightweight two-seat sports cars, likely to be on sale in 2015 or 2016, will be the first output of a joint venture between French automaker Renault and U.K. sports car maker Caterham that was announced Monday. Renault will put its Alpine factory in Dieppe and its 300-person workforce into the 50:50 joint venture.

BYD E6 – Next Gen Electric Car battery technology

Chinese car maker BYD are using revolutionary battery technology in the BYD E6 The biggest problem with electric cars (or one of them, at least) is that the battery technology is not really up to the ambitions of car makers. Chevrolet’s Volt (aka Opel Ampera) is a good case in point. Tellingly, a Toyota tecchy referred to the science behind the Chevvy Volt as ‘Vaporware’, and the whole project is founded on the expectation that the technolgy will develop quickly enough to make the car a reality.