2018 Lexus RX 450h MPG
Official EPA fuel-economy rating for the 2018 Lexus RX 450h.
EPA combined fuel economy
30MPG
combined (55% city / 45% hwy)
City
31
MPG
Highway
28
MPG
Engine
3.5L
Cylinders
6
Drive
AllWD
Class
Standard Sport Utility Vehicle 4WD
Running cost
Estimated annual fuel cost
Per year
$1,750
15,000 mi/yr
Fuel used
500 gal
per year
At gas price
$3.50
per gallon
Based on 30 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.
Other Lexus RX 450h years
FAQ
2018 Lexus RX 450h
- How many MPG does a 2018 Lexus RX 450h get?
- The 2018 Lexus RX 450h gets 30 MPG combined according to the EPA — about 31 MPG in the city and 28 MPG on the highway. Combined MPG is a 55% city / 45% highway blend.
- What is the annual fuel cost for a 2018 Lexus RX 450h?
- Driving 15,000 miles a year at 30 MPG combined, the 2018 Lexus RX 450h uses about 500 gallons of fuel per year — roughly $1,750 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 2018 Lexus RX 450h?
- The 2018 Lexus RX 450h returns 31 MPG city and 28 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 30 MPG combined figure blends the two.
- Is 30 MPG good for a standard sport utility vehicle 4wd?
- For a standard sport utility vehicle 4wd, 30 MPG combined is very efficient. Hybrid trims and smaller engines, where offered, return better numbers.
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