Does the 1984 Buick Skyhawk take premium or regular gas?

The EPA lists the 1984 Buick Skyhawk 1.8L 4-cyl, Automatic 3-spd as taking regular. Combined MPG is 20, and the EPA estimates about $3,100 a year in fuel.

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1984 Buick Skyhawk — 1.8L 4-cyl, Automatic 3-spd

This 1984 Buick Skyhawk (1.8L 4-cyl, Automatic 3-spd) takes regular (87-octane) gasoline. REGULAR

MPG combined (18 city / 24 hwy)

$3,100

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

—

tailpipe CO₂

Other 1984 Buick Skyhawk trims

Trim	Fuel	MPG	Fuel/yr
1.8L 4-cyl, 5-spd manual	REGULAR	26	$2,400
1.8L 4-cyl, 5-spd manual	REGULAR	26	$2,400
2.0L 4-cyl, Automatic 3-spd	REGULAR	25	$2,500
2.0L 4-cyl, 4-spd manual	REGULAR	25	$2,500
1.8L 4-cyl, Automatic 3-spd	REGULAR	24	$2,600
1.8L 4-cyl, Automatic 3-spd	REGULAR	24	$2,600
2.0L 4-cyl, 4-spd manual	REGULAR	24	$2,600
1.8L 4-cyl, 4-spd manual	REGULAR	22	$2,850
1.8L 4-cyl, 4-spd manual	REGULAR	22	$2,850
2.0L 4-cyl, Automatic 3-spd	REGULAR	22	$2,850
1.8L 4-cyl, Automatic 3-spd	REGULAR	20	$3,100

EPA fuel type: Regular · class: Compact Cars · retrieved 2026-06-14.