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225/65R17 vs 235/65R17

A 235/65R17 tire is slightly wider and taller than a 225/65R17 tire, a common question for compact SUV and crossover replacements.

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The calculator opens with 225/65R17 and 235/65R17 already filled in, including the visual tire diagram, speedometer gauge, metric toggle, and share link.

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Good match The diameter change is modest, but the added section width still needs enough inner clearance at the strut, liner, and fender edge.

225/65R17 vs 235/65R17 dimensions summary
Measurement	225/65R17	235/65R17
Overall diameter	28.52 in	29.03 in
Sidewall height	5.76 in	6.01 in
Circumference	89.58 in	91.19 in
Revolutions per mile	707	695
Ground clearance change	0.00 in	+0.26 in
Diameter difference	0.0%	+1.8%

Height change +0.51 in +13 mm overall diameter

Speedometer at 60 mph 61.1 mph 1.1 mph difference

Diameter difference +1.8% The overall diameter is within 3%, which is usually a reasonable target for a tire size change.

What changes between 225/65R17 and 235/65R17?

The main difference is overall diameter. 235/65R17 measures 29.03 in across, compared with 28.52 in for 225/65R17. That creates a +1.8% diameter change and a +0.26 in ground clearance change.

At an indicated 60 mph, this comparison estimates an actual speed of 61.1 mph. Use the live calculator before buying tires so you can review the visual clearance change, speedometer numbers, and shareable comparison link in one place.