Is this normal?

[tpagano78]

Maybe we can learn something new today. Is it normal for the tire size to be R16 and the rim diameter 17"?

[Tester]

You’re measuring the outside diameter of the rim, not the inside diameter of the tire.

Tester

[cigroller]

You measure from the bead seat to the bead seat, rather than from the outer edge of the rim.