3. Audi A8
Starting price: $82,425
The Audi A8 is one of the best sedans on the roads today. The automobile is one of the best German luxury sedans sold, and the vehicle also sports a very posh interior. The stock engine in the car is a 3.0 liter super-charged six-cylinder rated at 333 horsepower, and consumers have the choice to upgrade to either a 4.0 liter twin-turbo eight-cylinder rated at 450 horsepower if they desire more power in the automobile, or to a 6.3 liter W12 rated at 500 horsepower. Audi sells the vehicle with all-wheel drive and an eight-speed automatic transmission as standard equipment. The overall fuel efficiency rating of the A8 is 24 MPG (city) and 36 MPG (highway), and the vehicle can go from zero to 60 MPH in just 6.4 seconds. The top overall speed of the A-8 is 129 MPH.