1973 Alfa Romeo Spider tire sizes
The 1973 Alfa Romeo Spider came from the factory with 1 tire size on 14" wheels. The most common size is 165/80 R14.
1973 Spider Base Model
Factory (OE) sizes
14"wheels
How to read 165/80 R14
- 165
- Tread width in millimetres
- 80
- Sidewall height, % of width
- R
- Radial construction
- 14
- Wheel diameter in inches
Overall diameter: about 24.4" · Sidewall: 132 mm