X 2003 GMC Yukon XL 1500 AWD

5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 14 MPG

City: 13 MPG

Highway: 17 MPG

E85

Combined: 11 MPG

City: 9 MPG

Highway: 13 MPG

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

X 2019 Porsche Boxster GTS

2.5 L, 4 cyl, Auto (AM-S7), Premium Gasoline

MSRP: $82,800

EPA Fuel Economy

Combined: 22 MPG

City: 20 MPG

Highway: 26 MPG