15 Fuel Efficient Luxury Cars

Photo by Automotive Rhythms

12. 2016 BMW 6 Series

Gas mileage: 31 MPG (highway)

The BMW 6 Series is one of the most exclusive luxury cars sold by the company is also one of the more fuel efficient on the market. The auto is sold as both a convertible and a coupe, and the stock engine is a 3.0 liter inline-six cylinder rated at 315 horsepower. Consumers can also choose a more powerful 4.4 liter V-8 rated at 445 horsepower when buying the car new. The standard transmission for each engine is an eight-speed automatic and rear-wheel drive is standard with the ability to upgrade to all-wheel drive. The gas mileage rating of the 6 Series is 20 MPG (city) and 31 MPG (highway). The car has a top overall speed of 129 MPH, and the vehicle can go from zero to 60 MPH in just 4.1 seconds.