Jaeger Water Temp. Gauge on 2040-parts.com

Mercedes CL facelift (2010): first official photos

This is the newly facelifted Mercedes CL500; although previously tipped to be called the S-Class Coupé, Mercedes stuck with the original name after all. Alongside the soon-to-be industry-standard daytime running lights and updated grille, lights and exhaust, most of the changes on the new 2010 Merc CL are in areas you can't see. The biggest change is in the engine bay: out goes the old 5.5-litre V8 and in comes a more powerful and economical 4.7-litre bi-turbo.

LSD offers gullwing-door kit for the BMW M3

The BMW M3 is a potent performer right off the showroom floor. Intake, exhaust, plugs, wires--these are things that M3 drivers don't need to worry about. But what if you're looking for some flash to go along with your fast?

Celebrate 40 years of Nissan's Z car with our special Web-zine

It's the 40th anniversary of Nissan's iconic Z car. You can join the celebration with a special-edition Web-zine created by the editors of AutoWeek. A great historical compilation from the AW archives, this special issue will take you from the Fairlady to the latest 370Z, with the race cars in between.