Does the 1985 Jeep CJ7 take premium or regular gas?

The EPA lists the 1985 Jeep CJ7 2.5L 4-cyl, 5-spd manual, AWD as taking regular. Combined MPG is 17, and the EPA estimates about $3,650 a year in fuel.

← all 1985 Jeep CJ7 trims

1985 Jeep CJ7 — 2.5L 4-cyl, 5-spd manual, AWD

This 1985 Jeep CJ7 (2.5L 4-cyl, 5-spd manual, AWD) takes regular (87-octane) gasoline. REGULAR

MPG combined (16 city / 18 hwy)

$3,650

est. fuel cost / year (EPA, 15k mi)

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tailpipe CO₂

Other 1985 Jeep CJ7 trims

Trim	Fuel	MPG	Fuel/yr
2.5L 4-cyl, 4-spd manual, AWD	REGULAR	18	$3,450
2.5L 4-cyl, 5-spd manual, AWD	REGULAR	18	$3,450
4.2L 6-cyl, 5-spd manual, AWD	REGULAR	17	$3,650
2.5L 4-cyl, 4-spd manual, AWD	REGULAR	17	$3,650
4.2L 6-cyl, 5-spd manual, AWD	REGULAR	17	$3,650
4.2L 6-cyl, 4-spd manual, AWD	REGULAR	16	$3,900
4.2L 6-cyl, Automatic 3-spd, AWD	REGULAR	16	$3,900
4.2L 6-cyl, Automatic 3-spd, AWD	REGULAR	15	$4,150

EPA fuel type: Regular · class: Special Purpose Vehicles · retrieved 2026-06-14.