It ran perfectly for 2,000 miles, then out of nowhere, timing chain failure, misfires, and a heartbreaking decision, why did ...

A vast luxury sedan probably wouldn't be your first choice of rally car, but then the Audi's all-wheel drive diesel is no ...

The A8 is equipped with a 4.2L twin turbo diesel V-8 that puts out 326hp and pushes the big A8 to 60 mph in 6 seconds. Under normal conditions, Audi says, the A8 will get about 17.5 mpg (U.S.). In ...

Audi's clean diesel initiative here in the United States started with the A3 TDI hatchback and Q7 TDI crossover, but in the coming years, we can expect the vast majority of the company's volume ...

Audi's quattro all-wheel drive system, standard throughout the lineup, remains an asset for both all-weather handling and performance. With the addition of a diesel V6, the A8 is able to achieve ...

Doesn't feel quite as special as an S-class Until Audi produces an S8 or reverses its decision not to drop the W12 engine into the car, the 55 TFSI will remain the quickest A8 in a straight line ...

The Audi A8 swims in a luxury car shark tank where those paying the ... So, the new 2.4-litre four-cylinder turbo-diesel (lifted from the Cannon’s Alpha big brother) makes for 15kW extra (135kW) and a ...

Audi has just revealed UK prices and technical specs of its new A8 flagship before the car reaches ... 3-litre V6 engine choices in petrol and diesel forms respectively. The entry-level TDI ...

Audi's quattro all-wheel drive system, standard throughout the lineup, remains an asset for both all-weather handling and performance. With the addition of a diesel V6 for 2014, the A8 is able to ...