RPM Comparison (Gearing -vs- Tire size)

[edgeflyer]

I just did an RPM comparison as it has been discussed a lot and I was curious. Below are the results. 34.5 would be 35" tire, 36.5 would be a BFG 37" tire and 32.8 would be 285 70 R17.

Source:http://www.offroaders.com/info/tech-corner/reading/calculators.htm

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[GaryB2220]

Interesting. Can someone double-check the math? And recalculate for final gear in the MT?

 

[Laminar]

0.646 is the MT top gear ratio. The AT is 0.636, so RPMs would be slightly lower. His match checks out.

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