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

New Mini Hardtop 4-door: First look

Meet the Mini Cooper Hardtop 4-door. The company has followed the surprise unveiling of its one-off Superleggera Vision roadster concept at the recent Villa d'Este Concourse d'Eleganza in Italy with this, a five-door production hatchback that is planned to join its North American lineup later this year. The new Mini model shares its front-wheel-drive mechanical package with the latest three-door Mini Cooper hatchback launched earlier this year but aims to provide more everyday practicality than its popular sibling through a combination of extended external dimensions and a pair of stubby rear doors.

Merc to revive straight six, plus 4cyl and smaller V8s

Mercedes has just signed off a new engine family which will see most full-sized Mercs in future run four-cylinders, downsized V8s and… straight sixes. A friendly Mercedes engineer recently met CAR to disclose the engine plans for future models, including the surprise disclosure that Merc plans to switch to straight sixes, like its rivals over in Munich.  It's fair to say I almost choked on my breakfast croissant when I found out the details of the next MB engine generation which has just been signed off for release in 2015. Mercedes' future four-cylinder engines Again, there will be a family of new low-cost fours, and the big-bore V8s will be replaced by a series of downsized turbocharged 4.0-litre units.

Caterham Cars up production

Caterham Cars is increasing production as buyers opt for cheaper thrills. Now admittedly, Caterham increasing production is not going to turn the economy around – they make fewer cars in a year than VW make in an hour. But they are obviously doing something right.