FuelFacts

← all 2018 Jeep New Wrangler 4WD trims

2018 Jeep New Wrangler 4WD — 3.6L 6-cyl, 6-spd manual, 4WD

This 2018 Jeep New Wrangler 4WD (3.6L 6-cyl, 6-spd manual, 4WD) takes regular (87-octane) gasoline. REGULAR

20
MPG combined (17 city / 25 hwy)
$2,850
est. fuel cost / year (today’s prices, 15k mi)
446 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 Jeep New Wrangler 4WD trims

TrimFuelMPGFuel/yr
3.6L 6-cyl, Automatic 8-spd, 4WDREGULAR20$2,850
2.0L 4-cyl, Automatic 8-spd, 4WDPREMIUM24$2,925

EPA fuel type: Regular · class: Small Sport Utility Vehicle 4WD · engine: 3.6L 6-cyl · transmission: 6-spd manual · drive: 4WD · MPG retrieved 2026-07-24.