Can anyone tell me the standard tire size for the 13 inch steelies. Is it 145 60 13

nearer 80 profile choice of 145 or 155 , will check my handbook in the morning its all in there

I've got my wheels at work just not going in till tomorrow to look

145/80/13 is standard, 135/80/13 and 155/70/13 are suggested alternatives.

If you're buying a set, I'd suggest changing to a 5.5 inch rim to run a 165 or 175.

I really wouldn't run a 135 or 145 by choice, they're to narrow for a polos limited handing.