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2025 Lexus LS 500h AWD — 3.5L 6-cyl, AV-S10 automatic, AWD
This 2025 Lexus LS 500h AWD (3.5L 6-cyl, AV-S10 automatic, AWD) takes premium gasoline. PREMIUM
25
MPG combined (22 city / 29 hwy)
$3,100
est. fuel cost / year (EPA, 15k mi)
358 g/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 2025 Lexus LS 500h AWD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.5L 6-cyl, AV-S10 automatic, AWD | PREMIUM | 25 | $3,100 |
EPA fuel type: Premium · class: Midsize Cars · retrieved 2026-06-14.