Oldsmobile Omega Spare Tire Fitment Guide
The Oldsmobile Omega used a 5x4.75" (5x120.7 mm) bolt pattern for all models from 1975 to 1984 along with tire diameters ranging from 24.7" to 25.5" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Oldsmobile Omega years and options. In this case, 125/80R17 and 125/80R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Oldsmobile Omega spare tire.
1980-1984 Oldsmobile Omega Spare Tires
This generation of the Oldsmobile Omega began in 1980 and was available through 1984. All the models for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1984 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 24.7" | 125/80R17 | 24.9" |
| 1983 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 24.7" | 125/80R17 | 24.9" |
| 1982 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 24.7" | 125/80R17 | 24.9" |
| 1981 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 24.7" | 125/80R17 | 24.9" |
| 1980 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 24.7" | 125/80R17 | 24.9" |
1975-1979 Oldsmobile Omega Spare Tires
This generation of the Oldsmobile Omega began in 1975 and was available through 1979. All the models for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1979 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 25.5" | 125/80R18 | 25.9" |
| 1978 | Oldsmobile | Omega | 5x4.75" (120.7 mm) | 25.5" | 125/80R18 | 25.9" |