fueleconomy.gov/m

X 2017 Lamborghini Aventador Roadster LP740-4

6.5 L, 12 cyl, Auto (AM-S7), Premium Gasoline

2017 Lamborghini Aventador Roadster LP740-4

EPA Fuel Economy

Combined: 12 MPG

City: 10 MPG

Highway: 16 MPG

X 2016 Buick Regal

2.4 L, 4 cyl, Auto (S6), Regular Gasoline

2016 Buick Regal

MSRP: $27,065 - $34,065

EPA Fuel Economy

Combined: 23 MPG

City: 19 MPG

Highway: 30 MPG

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

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