X 2019 Rolls-Royce Cullinan

6.7 L, 12 cyl, Auto (S8), Premium Gasoline

EPA Fuel Economy

Combined: 14 MPG

City: 12 MPG

Highway: 20 MPG

X 2013 Mercedes-Benz GLK250 Bluetec 4matic

2.1 L, 4 cyl, Auto 7-spd, Diesel

MSRP: $38,590

EPA Fuel Economy

Combined: 27 MPG

City: 24 MPG

Highway: 32 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More