- 235/75R15: This is a commonly used size for the front wheels of the 1969 Oldsmobile Toronado. It provides good handling and ride comfort while maintaining a classic appearance.
- 225/75R15: Another option is to go with a slightly narrower tire, such as 225/75R15. This can provide a bit of improvement in fuel economy and may reduce rolling resistance.
Rear:
- 255/70R15: The original rear tire size for the 1969 Toronado was 255/70R15. This size offers good traction and stability while maintaining a comfortable ride.
- 245/70R15: You can also consider a slightly narrower tire, such as 245/70R15. This can provide a bit of improvement in fuel economy and may reduce rolling resistance.
