Typical Cost of Fuel for a 2025 Lexus RX
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It typically costs $3,175 a year to fuel a 2025 Lexus RX, or about $265 a month. That is the U.S. Environmental Protection Agency's estimate for 15,000 miles of driving a year, at 26 MPG combined: 24.5 in the city and 28.5 on the highway.
This covers premium gasoline only. Insurance, maintenance, tires, registration and loan payments are separate costs, and what you pay at the pump depends on local prices and how you drive.
Annual fuel cost
$3,175
a year, 15,000 miles
A month
$265
$3,175 ÷ 12
Every 100 miles
$21.17
$3,175 ÷ 15,000 × 100
Across the versions of the 2025 Lexus RX
EPA rates 4 versions of this model, which differ by trim, engine or drivetrain. The typical figure is the median of them.
Cheapest version
$2,300a year
Typical version
$3,175a year
Costliest version
$3,400a year
1 other version is not counted here: plug-in hybrid, fuel-cell or all-electric versions, whose costs are not comparable with the rest.
Gas mileage of the 2025 Lexus RX
EPA ratings for a typical version.
Combined
26MPG
City
24.5MPG
Highway
28.5MPG
Tailpipe CO2: 338 grams a mile. Fuel: premium gasoline.
Where it sits among 2025 models
Each tick is the annual fuel cost of one of the 299 vehicles of model year 2025 on this site. The 2025 Lexus RX is the 173rd cheapest to fuel. Over five years EPA estimates it costs $3,875 more in fuel than the average new vehicle.
What this figure is
It is EPA's own annual cost estimate, the kind printed on a new car's window sticker. It assumes 15,000 miles a year, 55% of them in the city and 45% on the highway, at the national fuel prices EPA uses, which it revises from time to time.
To estimate your own cost, scale it by your mileage: someone who drives 10,000 miles a year would pay about two thirds of the figure. Fuel prices where you live move it too. The gas mileage ratings come from EPA's standard laboratory tests.
Common questions
How much does it cost to fuel a 2025 Lexus RX for a year?
- EPA estimates $3,175 a year for a typical version, assuming 15,000 miles of driving and EPA's fuel prices. Across its 4 versions the estimate runs from $2,300 to $3,400.
How much is gas for a 2025 Lexus RX per month?
- About $265 a month: EPA's annual estimate of $3,175 divided by 12. That works out to $21.17 for every 100 miles.
What gas mileage does a 2025 Lexus RX get?
- A typical version is rated at 26 MPG combined: 24.5 in the city and 28.5 on the highway. Its versions range from 24 to 36 MPG combined.
What kind of gas does a 2025 Lexus RX take?
- EPA lists premium gasoline for every version of the 2025 Lexus RX covered here.
Is a 2025 Lexus RX cheap to fuel compared with other new cars?
- Over five years EPA estimates a typical version costs $3,875 more in fuel than the average new vehicle.
Source
U.S. Environmental Protection Agency and U.S. Department of Energy, Fuel Economy Data
Ratings for model year 2025. Retrieved on October 6, 2026.
fueleconomy.gov dataSource: U.S. Department of Energy and U.S. Environmental Protection Agency, fueleconomy.gov vehicle data. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at the fuel prices EPA assumes; your cost depends on how and where you drive.
Other model years
Other 2025 Lexus models
Annual fuel cost for a typical version of each.