Getting the A8 down the road is a 335-horsepower, turbocharged 3.0-liter V-6 engine coupled with an eight-speed automatic transmission. Audi’s Quattro all-wheel drive is standard. For added ...

Standard features include: Available features include: The Audi A6 is elegant and understated, but it’s also an all-weather luxury sedan thanks to standard AWD and a buttoned-down suspension.