For the 2008 model year Audi has updated many components of its flagship sedan, although you probably won't notice most of them. First the A8 is going to be offered with the 2.8L FSI six-cylinder engine (Europe) that will put out 210 hp and achieve 28mpg.
The revised A8 also receives a revised air suspension and more direct steering. Audi is also working on an alert system that will alert drivers when another vehicle is in their blind spots and if the driver starts to drift in an out of the lanes on a freeway.
Styling has been slightly updated on the 08' version. The single-frame grille has been updated, turn signals have been added to the mirrors and the taillights have been revised