1984 Oldsmobile
Ninety-EightRegency
3.8 L V6 · Regency
Verified data
Specs shown for Ninety-Eight — the most common configuration.
Other trims may vary in engine, drivetrain, or fuel economy. Sign in to see your vehicle's exact specs.
Engine
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Drivetrain
—
Fuel
Gasoline
MPG
14 city / 21 hwy / 16 combined
Seats
—
Doors
—
Body
Large Cars
Overview
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Common issues by mileage
Maintenance schedule
Always defer to the manufacturer's service manual for warranty-mandated intervals.