285/60R16 vs 295/60R16
Comparison of overall diameter, sidewall, speedometer error, and ride-height change between these two tire sizes.
285/60R16
- Section width
- 285 mm
- Aspect ratio
- 60%
- Rim
- 16"
- Sidewall
- 171.0 mm
- Overall diameter
- 748.4 mm
- Revs / mile
- 684
295/60R16
- Section width
- 295 mm
- Aspect ratio
- 60%
- Rim
- 16"
- Sidewall
- 177.0 mm
- Overall diameter
- 760.4 mm
- Revs / mile
- 674
Difference
- Overall diameter
- +12.0 mm (+1.60%)
- Sidewall
- +6.0 mm
- Tread width
- +10 mm
- Ride height (axle)
- +6.0 mm
- Speedometer error
- +1.60%
- At indicated 60 mph
- actual 60.96 mph
Will 295/60R16 fit instead of 285/60R16?
The overall diameter changes by 1.60%. Most manufacturers consider a swap acceptable when the difference stays under 3% — beyond that, you may see speedometer error, ABS/TPMS warnings, or wheel-well clearance problems. This page only covers the math; your vehicle's wheel arches, suspension geometry, and load rating still matter.
What the numbers mean
- Overall diameter is the outside-to-outside height of the tire. Affects ride height, gearing, and speedometer.
- Sidewall is the height of the rubber from rim to tread. Lower sidewall = sharper steering, harsher ride.
- Speedometer error is the percentage your indicated speed will be off after the swap (positive = speedo reads lower than actual).