- Gas
- Small cars
- MY2008–2014
Lexus IS F MPG & Fuel Cost by Year
7 model years · 2008–2014
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Lexus IS F fuel economy at a glance
EPA has rated the Lexus IS F for 7 model years, 2008 to 2014. Across those years its combined rating runs 18 MPG. The latest model year, 2014, has 1 configuration rated 18 MPG combined and costing $4,370 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2008 is the 2014 IS F 5.0L 8-cyl RWD, at 18 MPG.
Lexus IS F MPG by year
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Lexus IS F generations
1 generations between 2008 and 2014. Open one for the table of every model year and configuration.
2014 powertrain options
Frequently asked questions
What is the Lexus IS F's gas mileage by year?
EPA combined ratings for the Lexus IS F run 18 MPG across model years 2008 to 2014. The latest year, 2014, is rated 18 MPG.
Which Lexus IS F model year has the best gas mileage?
The 2014 Lexus IS F IS F 5.0L 8-cyl RWD has the highest combined rating since 2008, at 18 MPG.
How much does a Lexus IS F cost to fuel per year?
For MY2014, EPA-rated configurations cost $4,370 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $4,370.
Has the Lexus IS F's fuel economy improved over time?
Not much. The most efficient configuration is rated 18 MPG in both 2008 and 2014.
Which Lexus IS F model years have the same ratings?
EPA lists identical ratings as the previous year for 2009, 2010, 2012, 2014. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.