We are 103,000+ car owners sharing real-world car information.

Join Us

Lexus IS MPG


The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2016 2016 4dr Sedan 306-hp 3.5L V6 8-sp shiftable automatic RWD 18.7
See all data
With the 311-horsepower 3.5L V6 engine, 8-speed shiftable automatic transmission, and rear-wheel drive, the 2016 Lexus IS has been averaging 18.7 MPG (miles per gallon).

The 2016 Lexus ISs in this analysis were driven mostly in heavy traffic (about 50 percent of the miles driven). The rest of the miles were on the highway at an average speed of 70 miles per hour (20 percent), in the city (10 percent), and in the suburbs (0 percent).

In addition, the average 2016 Lexus IS in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2016 Lexus IS

None of our members have yet commented on the real gas mileage of the 2016 Lexus IS.

Be the first!

2016 Lexus IS Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Lexus IS's real-world MPG based on how and where you drive a car.