295/35R21 vs 275/35R22 tire size
275/35R22 vs 295/35R21, diameter
+1.5% taller
- Speedometer
- 59.1 mph
- At a true 60 mph
- Diameter
- 29.58 in
- Was 29.13 in
- Revs per mile
- 682
- Was 692
- 3% guideline
- Within
Car built for 295/35R21, now on 275/35R22.
295/35R21 and 275/35R22
| Measure | 295/35R21 | 275/35R22 | Difference |
|---|---|---|---|
| Width, mm | 295 | 275 | -20 |
| Sidewall, % of width | 35 | 35 | 0 |
| Rim, in | 21 | 22 | +1 |
| Section height, in | 4.06 | 3.79 | -0.28 |
| Diameter, in | 29.13 | 29.58 | +0.45 (+1.5%) |
| Circumference, in | 91.5 | 92.9 | +1.4 |
| Revs per mile | 692 | 682 | -11 (-1.5%) |
Fitting 275/35R22 instead of 295/35R21
Within the usual 3% diameter guideline.
- Needs 22 in wheels.
Cars with 295/35R21
Cars with 275/35R22
What this cannot tell you
Diameter within 3% is a common shop guideline, not a maker spec.
Load index, offset and clearance are not in this data.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ