← all 2018 Toyota Tundra 4WD trims
2018 Toyota Tundra 4WD — 5.7L 8-cyl, S6 automatic, 4WD
This 2018 Toyota Tundra 4WD (5.7L 8-cyl, S6 automatic, 4WD) takes regular (87-octane) gasoline. REGULAR
14
MPG combined (13 city / 17 hwy)
$4,071
est. fuel cost / year (today’s prices, 15k mi)
615 g/mi
tailpipe CO₂
At today's AAA national average price ($3.80/gal, 2026-07-05) — the EPA's own price/date assumption isn't exposed in the public dataset, so we recompute this from the EPA's MPG figure and a sourced current price.
Other 2018 Toyota Tundra 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 4.6L 8-cyl, S6 automatic, 4WD | REGULAR | 16 | $3,562 |
EPA fuel type: Regular · class: Standard Pickup Trucks 4WD · engine: 5.7L 8-cyl · transmission: S6 automatic · drive: 4WD · MPG retrieved 2026-07-24.