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

Mercedes unveils powerful new AMG 4.0-litre twin-turbo V8

By John Mahoney Motor Industry 25 July 2014 17:09 Mercedes AMG has released details of an all-new 503bhp 4.0-litre twin-turbo V8 that will help fill the void when the production of its normally aspirated 6.2-litre V8 ends. Lightweight, compact and more efficient than the big 6.2-litre it replaces, the new smaller capacity turbocharged V8 produces 479lb ft from just 1750rpm. The first car to receive the new engine will be the Porsche 911-rivalling Mercedes AMG GT, but other smaller cars like the C63 AMG are also set to benefit from its compact design.

2012 Porsche Boxster arrives in the UK. Price from £37,589

2012 Porsche Boxster - now in Porsche UK showrooms The 2012 Porsche Boxster – and Boxster S – arrive in Porsche UK showrooms today priced from £37,589. Porsche revealed the 2012 versions of the Boxster and Boxster S back in January looking, as you would expect from Porsche, much the same as the previous two generations of Boxster. Despite a familiar look the 2012 Boxster gets a comprehensive makeover with a sharper look thanks to shorter overhangs, a longer wheelbase and a wider track.

Parts of O'Quinn car collection to be sold at RM auctions in March

Batches of cars from the extensive collection of Texas attorney John O’Quinn--one of the most impressive collections of classic sheetmetal since William Harrah’s--will cross the auction block this spring at a pair of RM Auction events. O’Quinn, a noted attorney who died in a car crash last October, assembled a collection of at least 800 cars, and it could number as many as 1,300. Fifty-five cars from the collection will be sold at the RM auction on March 13 at Amelia Island, Fla.