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1990 Mitsubishi Sigma — 3.0L 6-cyl, Automatic 4-spd, FWD
This 1990 Mitsubishi Sigma (3.0L 6-cyl, Automatic 4-spd, FWD) takes regular (87-octane) gasoline. REGULAR
18
MPG combined (16 city / 20 hwy)
$3,450
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Compact Cars · retrieved 2026-06-14.