FuelFacts

← all 2012 Jeep Wrangler Unlimited 4WD trims

2012 Jeep Wrangler Unlimited 4WD — 3.6L 6-cyl, 6-spd manual, 4WD

This 2012 Jeep Wrangler Unlimited 4WD (3.6L 6-cyl, 6-spd manual, 4WD) takes regular (87-octane) gasoline. REGULAR

18
MPG combined (16 city / 21 hwy)
$3,167
est. fuel cost / year (today’s prices, 15k 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.

EPA updated its fuel-economy equations again for model year 2017 — mostly affecting hybrids and turbocharged engines — and recalculated 2011-2016 ratings to match, in some cases 1-2 MPG lower. The number above already reflects that update.

Other 2012 Jeep Wrangler Unlimited 4WD trims

TrimFuelMPGFuel/yr
3.6L 6-cyl, Automatic 5-spd, 4WDREGULAR18$3,167

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