Competes with: BMW 7 Series, Jaguar XJ and Mercedes-Benz S-Class.
Looks like: Audi's flagship gets a slight makeover
Drivetrain: 333-hp, supercharged 3.0-liter V-6 engine; 240-hp, turbo-diesel 3.0-liter V-6; 435-hp, twin-turbocharged 4.0-liter V-8 with cylinder- deactivation technology; 500-hp, 6.3-liter 12-cylinder; 520-hp, twin-turbo 4.0-liter V-8 engine (S8); all pair with an eight-speed automatic transmission
Hits dealerships: Summer 2014
Audi's already luxurious and stylish flagship sedan is getting a makeover for 2015 with a horsepower bump and updated front- and rear-end styling. Both the regular 2015 Audi A8 and its performance-oriented S8 sibling make their debuts at the 2014 North American International Auto Show in Detroit.