Alternator-new Bosch Al6524n on 2040-parts.com

Mercedes S63/S65 AMG facelift (2009) first photos

By Chris Chilton First Official Pictures 21 April 2009 12:39 Mercedes has revealed refreshed AMG versions of its S-class limo at the Shanghai Motor Show. The S63 and S65 don’t have any more muscle than before, but are slightly greener thanks to tweaks to their engine management systems. Under the bonnet you’ll find the same 518bhp 6.2-litre V8 or 604bhp 6.5-litre V12 as before.

One Lap of the Web: Green machines, light-up stars and an upside down Porsche

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. To participate in the 24 Hours of LeMons you not only need a sub-$500 car, but you also have to find a gimmick.

Concept Car of the Week: Pontiac Pursuit (1987)

Wheels are an essential element of car design. They contribute graphically by adding a level a rhythm and details. They can also dramatically affect the impression of power and luxury, and even improve aerodynamic performance.