2025 Lexus IS 500 MPG
Official EPA fuel-economy rating for the 2025 Lexus IS 500.
EPA combined fuel economy
20MPG
combined (55% city / 45% hwy)
City
17
MPG
Highway
25
MPG
Engine
5L
Cylinders
8
Drive
RearWD
Class
Compact Cars
Running cost
Estimated annual fuel cost
Per year
$2,625
15,000 mi/yr
Fuel used
750 gal
per year
At gas price
$3.50
per gallon
Based on 20 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.
Other Lexus IS 500 years
FAQ
2025 Lexus IS 500
- How many MPG does a 2025 Lexus IS 500 get?
- The 2025 Lexus IS 500 gets 20 MPG combined according to the EPA — about 17 MPG in the city and 25 MPG on the highway. Combined MPG is a 55% city / 45% highway blend.
- What is the annual fuel cost for a 2025 Lexus IS 500?
- Driving 15,000 miles a year at 20 MPG combined, the 2025 Lexus IS 500 uses about 750 gallons of fuel per year — roughly $2,625 at $3.50/gallon. Your real cost varies with local gas prices and driving style.
- What is the difference between city and highway MPG on the 2025 Lexus IS 500?
- The 2025 Lexus IS 500 returns 17 MPG city and 25 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 20 MPG combined figure blends the two.
- Is 20 MPG good for a compact cars?
- For a compact cars, 20 MPG combined is on the thirstier side. Hybrid trims and smaller engines, where offered, return better numbers.
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