Lexus CT MPG & Fuel Economy

The 2017 Lexus CT gets up to 42 MPG combined (43 city / 40 highway) in EPA testing.

Latest model year (2017):

The Lexus CT gets up to 42 MPG combined (43 city / 40 highway) in the Auto (variable gear ratios), 4 cyl, 1.8 L trim.

Verifiedfueleconomy.gov · Verified August 11, 2026

Lexus CT MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2017Auto (variable gear ratios), 4 cyl, 1.8 L4 1.8LRegular Gasoline434042
2016Auto (variable gear ratios), 4 cyl, 1.8 L4 1.8LRegular Gasoline434042
2015Auto (variable gear ratios), 4 cyl, 1.8 L4 1.8LRegular Gasoline434042

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Lexus CT MPG FAQ

What is the MPG of the Lexus CT?

The Lexus CT gets up to 42 MPG combined (43 city / 40 highway) in the 2017 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Lexus CT trim has the best fuel economy?

The Auto (variable gear ratios), 4 cyl, 1.8 L trim offers the best combined fuel economy at 42 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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