Mercedes-Benz W123 Spare Tire Fitment Guide
The Mercedes-Benz W123 used a 5x112 mm bolt pattern for all models from 1977 to 1986 along with a tire diameter of 24.7" 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 Mercedes-Benz W123 spare tire selections. In this case, a 125/80R17 temporary spare tire is the recommendation for all applications. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Mercedes-Benz W123 spare tire.
1977-1986 Mercedes-Benz W123 Spare Tires
This generation of the Mercedes-Benz W123 began in 1977 and was available through 1986. All the models (240, 280, 300, etc.) for these years use the same spare tire and wheel solution.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 1985 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1984 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1983 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1982 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1981 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1980 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1979 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1978 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |
| 1977 | Mercedes-Benz | W123 | 5x112 mm | 24.7" | 125/80R17 | 24.9" |