← all 2020 Jeep Wrangler Unlimited 4WD trims
2020 Jeep Wrangler Unlimited 4WD — 3.0L 6-cyl, Automatic 8-spd, 4WD
This 2020 Jeep Wrangler Unlimited 4WD (3.0L 6-cyl, Automatic 8-spd, 4WD) runs on diesel. DIESEL
25
MPG combined (22 city / 29 hwy)
$2,868
est. fuel cost / year (today’s prices, 15k mi)
411 g/mi
tailpipe CO₂
At today's AAA national average price ($4.78/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 2020 Jeep Wrangler Unlimited 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.0L 4-cyl, Automatic 8-spd, 4WD | REGULAR | 21 | $2,714 |
| 2.0L 4-cyl, Automatic 8-spd, 4WD | REGULAR | 21 | $2,714 |
| 3.6L 6-cyl, Automatic 8-spd, 4WD | REGULAR | 20 | $2,850 |
| 3.6L 6-cyl, Automatic 8-spd, 4WD | REGULAR | 20 | $2,850 |
| 3.6L 6-cyl, 6-spd manual, 4WD | REGULAR | 19 | $3,000 |
EPA fuel type: Diesel · class: Small Sport Utility Vehicle 4WD · engine: 3.0L 6-cyl turbo · transmission: Automatic 8-spd · drive: 4WD · MPG retrieved 2026-07-24.