The 2015 Audi A8 will hit the German market with two gas and two diesel engines when it arrives at German dealerships in November. The 310 horsepower supercharged 3.0 TFSI, the 435 horsepower V8 twin-turbo 4.0 TFSI with cylinder deactivation, 258 horsepower 3.0 TDI clean diesel which gets about 40 mpg and the 385 horsepower 4.2 TDI clean diesel all mated to an eight-speed tiptronic transmission. While the A8 demesions remain the same, the A8 L gains an additional 5.12 inches in both length and wheelbase. In the German market, LED headlights are standard in all models with a V8 engine.
The 2015 Audi S8 has a 520 horsepower 4.0 TFSI engine that accelerates the S8 from 0 to 62 mph in 4.2 seconds with average fuel consumption of 23.29 mpg. The Audi A8 hybrid combines a 2.0 TFSI and electric motor to produce a system output of 245 horsepower with power going to the front wheels via a modified tiptronic. The lithium-ion battery in the rear enables purely electric driving at up to 62.14 mph with a range of roughly 1.86 miles. The A8 hybrid gets about 37.34 mpg.