Refreshed 60D with 21" - what kind of range are you getting?

[Austin Powers]

assuming one set of wheels a year over a 6 year period + $4.5k for the original tires.. That's $16.5k.

Assuming that the 19 inch tires last twice as long and cost half as much.. I come to an extra cost of $13.5k. I realize that I may be way off though. Please let me know.

You're right. I misread your original reply. This is a very interesting way to look at tire upgrade, I must say and worth a thought.