For added performance, the S8 comes with a 563-hp, twin-turbo 4.0-liter V-8 that Audi says takes this plus-sized luxury machine from 0-60 mph in less than 4 seconds. The Audi A8 sees some minor ...

For added performance, the S8 comes with a 563-hp, twin-turbo 4.0-liter V-8 that Audi says takes this plus-sized luxury machine from 0-60 mph in less than 4 seconds. The Audi A8 sees some minor ...

Unlike the many iconic movie cars that aren't even real, the Audi A8 is very real and director Louis ... and both could push out around 450 hp at 6,200 rpm and went from zero to 60 mph in five ...

The top of the range will be identified by “70” and that represents models with over 400 kW (536 hp). For each model, the numbers will be followed by the engine technology: TFSI, TDI, g-tron or e-tron ...