TireSizesFinder

285/35R20 vs 295/25R22

295/25R22 is 0.05 in (1.2 mm) shorter than 285/35R20, a −0.17% diameter difference. With the speedometer set for 285/35R20, an indicated 60 mph is 59.9 mph on 295/25R22.

Is this a safe swap?

Diameter difference −0.17%: under 1%

By overall diameter alone, 295/25R22 is a near match for 285/35R20; the speedometer changes by less than 1%. This check uses diameter only. It does not assess load index, speed rating, wheel width or clearance.

To-scale drawing: 285/35R20 (27.85 in) vs 295/25R22 (27.81 in)285/35R2027.85 in × 11.22 in295/25R2227.81 in × 11.61 in
Side profile and tread width, drawn to the same scale.
285/35R20 vs 295/25R22 differences
Measurement285/35R20295/25R22Difference% diff
Overall diameter27.85 in (707.5 mm)27.81 in (706.3 mm)−0.05 in (−1.2 mm)−0.17%
Sidewall height3.93 in (99.8 mm)2.90 in (73.8 mm)−1.02 in (−26.0 mm)−26.07%
Section width11.22 in (285.0 mm)11.61 in (295.0 mm)+0.39 in (+10.0 mm)+3.51%
Circumference87.51 in (2,222.7 mm)87.36 in (2,218.9 mm)−0.15 in (−3.8 mm)−0.17%
Revolutions per mile724725+1+0.17%
True speed with the speedometer calibrated for 285/35R20
IndicatedActual on 285/35R20Actual on 295/25R22Difference
30 mph30.0 mph29.9 mph−0.1 mph
60 mph60.0 mph59.9 mph−0.1 mph
75 mph75.0 mph74.9 mph−0.1 mph

Ride-height change: 295/25R22 lowers the vehicle by 0.02 in (0.6 mm) at the axle (half the −1.2 mm diameter difference).

295/25R22 is 0.05 in shorter than 285/35R20 and 10 mm wider, a 0.17% difference in overall diameter.

With the speedometer calibrated for 285/35R20, an indicated 60 mph is actually 59.9 mph on 295/25R22, and revolutions per mile change from 724 to 725.

295/25R22 mounts on a 22-inch wheel, a plus-2 fitment from the 20-inch wheel of 285/35R20.

Size pages

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Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.