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2009 Lexus RX 350 4WD — 3.5L 6-cyl, Automatic 5-spd, AWD
This 2009 Lexus RX 350 4WD (3.5L 6-cyl, Automatic 5-spd, AWD) takes premium gasoline. PREMIUM
19
MPG combined (17 city / 22 hwy)
$4,050
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
The EPA lists this trim as premium because that's the fuel the manufacturer specified for its mileage test. Many such engines will run on regular with slightly lower power and MPG — but check your owner's manual to see whether premium is required or just recommended.
Other 2009 Lexus RX 350 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.5L 6-cyl, S5 automatic, AWD | PREMIUM | 19 | $4,050 |
EPA fuel type: Premium · class: Sport Utility Vehicle - 4WD · retrieved 2026-06-14.