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

GM's Ed Welburn walks Jay Leno through the Elmiraj concept's design [w/Video]

General Motors' vice president Global Design Ed Welburn stars in the latest of the 'Jay Leno's Garage' YouTube series, running the talk-show host through some of the new Cadillac Elmiraj concept's design features and what it means for the brand's future. We get a look at all the classic Cadillac design cues such as the vertical headlamps and tail lamps as well as the central hard crease that Welburn says is "important in every Cadillac". Leno and Welburn then move onto the Elmiraj's features, such as the large doors' integrated handles and the slimmer A-pillars before a more in-depth look at one of the concept's most striking features – the grille.

Mercedes CLA45 AMG first photo

The first photo of the baby swoopy-coupe Mercedes CLA45 AMG has been revealed ahead of a New York Auto Show debut in a PS4 Driveclub release. The car that Mercedes hope will give it the edge over BMW and Mercedes in the hot baby premium market – the A45 AMG – has already been revealed, and it looks very promising. But although we’ve got the A45 AMG and all its specs already, we’re yet to see a photo of its swoopy-coupe sibling – the Mercedes CL45 AMG – even though the new CLA range has been revealed.

Honda shift cut threat to 340 jobs

JAPANESE car giant Honda is to cut production at its UK factory from three shifts to two, threatening 340 jobs. Most cars built at the plant in Swindon, Wiltshire, are exported and sales in other countries have not been as strong as in the UK. "Over the last 12 months, we haven't seen the growth we'd anticipated.