Harley-davidson ""pre-luxe"" Magnet Dm016382- on 2040-parts.com

Audi A8 (2010) at Detroit motor show 2010

Just unveiled at the 2010 Detroit auto show, this is the new 2010 Audi A8, Ingolstadt’s flagship limo designed to take on the BMW 7-series, Mercedes S-class and Jaguar XJ. Like the previous two generations of A8, the new car is built entirely of aluminium, meaning it achieves some incredible fuel figures. There’s also a gorgeous interior, some very cool gadgets, and the promise from Audi that the A8 will be the sportiest luxury saloon in its class.

Drop in diesel fuel prices brings sharp rise in U.S. sales

The dramatic decline in diesel fuel prices is driving up U.S. sales of diesel-powered vehicles from European carmakers. Volkswagen dealers across the country say they can't get enough of the Jetta TDI sedan or station wagon.

Green car of the year finalists chosen

Green Car Journal named its top-five green cars for 2014 on Thursday, tapping the Audi A6 TDI, BMW 328d, Mazda 3 hatchback, Honda Accord and the new Toyota Corolla as its finalists. The winner will be announced at the LA Auto Show. Green Car likes the Audi A6 TDI due to its unexpected performance in a high-efficiency vehicle.