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

Cadillac ELR gives paddle shifters new purpose

We're learning more about the Cadillac ELR, which is set to hit showrooms in limited quantities early next year. Cadillac revealed Friday that the Volt in luxury clothing will use paddle shifters in a whole new way. Instead of using them to shift through gears, ELR drivers will be able to tap the paddles to engage a new feature called Regen on Demand.

Datsun Go boldly goes downmarket

The Datsun Go (pictured) has been revealed in India We’ve know since March that Nissan was adding an extra brand name to its portfolio – to add to Nissan and Infiniti – by reaching back in its history to bring the Datsun brand back to life, and we got the first image of what we now know is the Datsun Go at the start of July. Having spent a fortune eradicating Datsun from the minds of buyers and replacing it with Nissan, Nissan are now working to make car buyers in emerging markets fall for the new Datsun Go in the way the UK  did for the first Datsun Sunny in the 1970s. So we get the Datsun Go which is, to all intents and purposes, a Nissan Micra with all the fripperies removed and pitched – initially at least – at the budget end of the car market in India where it will go up against cars like the Hyundai i10 and cost under £5,000 which, entirely coincidentally, is the starting price for the i10.

BMW Gran Coupé

BMW has announced its interpretation of the four-door coupé. Following in the footsteps of the Audi A7, Mercedes-Benz's CLS and the Porsche Panamera, the Gran Coupé is said to offer a level of practicality missing from its premium rivals. First unveiled in concept format, back at the 2007 Shanghai motor show as the Concept CS, the concept fell foul of the global recession before resurfacing at Beijing last year – again, in concept format.