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.

Mercedes SLS AMG Black Series (2012) first pictures

We’d be most surprised if you rejected the Mercedes SLS AMG for being too slow and too subtle, but if you crave a few racecar touches for your gullwing supercar then Mercedes will oblige with this: the SLS AMG Black Series. Like the ‘BS’ models that’ve gone before, the SLS Black employs a weight reduction, ramped-up power and better aerodynamics to give more extreme looks and performance. Read on for the full spec of a Mercedes with more power than a McLaren 12C Spider.

May sales slide 4 percent on rising fuel prices, tight vehicle supplies

U.S. light vehicle sales dropped 4 percent in May--the first decline since August--as rising gas prices, inventory shortages, higher stickers and economic jitters curbed demand. The pace of sales last month--11.78 million units on an annualized basis--was the year's lowest and marked the first seasonally adjusted total below 12 million units in seven months.