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

BMW 4-series Convertible (2013) first official pictures

By Ollie Kew First Official Pictures 13 October 2013 20:30 This is the new BMW 4-series Convertible, which goes on UK sale in early 2014 priced from £36,675. Although it's got a new name, the 4-series Convertible deviates little from the recipe of its predecessor, the 3-series Convertible. It's still a two-door, four-seater set-up, and the roof is a three-piece folding hard-top contraption.

New Mercedes A45 AMG has 105 years of 4WD on its side

With the new Mercedes A45 AMG on the horizon – complete with 4WD – Mercedes chart the history of all wheel drive on their vehicles. We tend to think of 4WD road cars as a modern innovation, and certainly very few 4WD road cars hit the road in a mainstream way much before the 1980s (the Jensen FF was hardly mainstream before someone points out that was in the 1960s). But the history of 4WD goes back, certainly in the case of Mercedes, a surprising 105 years when Daimler built the Dernburg-Wagen, a 4WD vehicle that not only got all-wheel drive but all wheel steering too.

General Motors salutes Bob Lutz

General Motors gave a fitting send-off to now-retired vice chairman Bob Lutz on Tuesday in Detroit. Lutz officially hung it up on April 30 after more than five decades in the auto business. He was most recently an adviser and served an extended stint as GM's product boss.