Oldsmobile ยท 1984

1984 Oldsmobile Cutlass Supreme

Official EPA fuel economy and NHTSA recall record, best combined figure 23 MPG.

Fuel economy (EPA)

EngineTransmissionFuelCityHighwayCombinedCO2 g/mi
3.8L 6-cyl Automatic 3-spd Regular 17 22 19 468
4.3L 6-cyl Automatic 3-spd Diesel 21 28 23 443
4.3L 6-cyl Automatic 4-spd Diesel 20 29 23 443
5.0L 8-cyl Automatic 3-spd Regular 15 20 16 555
5.0L 8-cyl Automatic 4-spd Regular 15 22 17 523
5.7L 8-cyl Automatic 3-spd Diesel 18 25 21 485
5.7L 8-cyl Automatic 4-spd Diesel 18 27 21 485
3.8L 6-cyl Automatic 3-spd Regular 16 22 18 494
4.3L 6-cyl Automatic 4-spd Diesel 19 29 22 463
5.0L 8-cyl Automatic 3-spd Regular 15 20 16 555
5.0L 8-cyl Automatic 4-spd Regular 14 21 16 555

Safety recalls (NHTSA)

2 campaigns on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.

Campaign 84V011000

SOME VEHICLES HAVE BUCKET SEAT BACK LOCKS THAT DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD 207, ANCHORAGE OF SEATS. IN EVENT OF A CRASH, THE SEAT BACK LOCK MAY NOT FUNCTION.

Campaign 89V102000

A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).

Owner complaints (NHTSA)

20 complaints filed by owners for this model year (1 involving a crash, 2 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Engine And Engine Cooling 6 Power Train 3 Visibility 2
Decode this car's VIN All Oldsmobile models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.