31x10.50 R15 vs 31x10.50 R16
31x10.50 R15 vs 31x10.50 R16
31x10.50 R16 stays within the configured tolerance for 31x10.50 R15: 0.0% diameter and 0.0% speedometer effect.
Fitment verdict
31x10.50 R16 stays within the configured tolerance for 31x10.50 R15: 0.0% diameter and 0.0% speedometer effect.
| Metric | This size: 31x10.50 R15 | Alternative: 31x10.50 R16 | Difference | Verdict |
|---|---|---|---|---|
| Overall diameter | 31.00 in | 31.00 in | 0.0% | Within tolerance |
| Section width | 10.50 in | 10.50 in | 0.00 in | Computed difference |
| Sidewall height | 8.00 in | 7.50 in | -0.50 in | Computed difference |
| Circumference | 97.39 in | 97.39 in | 0.0% | Within tolerance |
| Speedo | 0.0% | 0.0% | 0.0% | Within tolerance |
Compare sizes
Looks valid
Looks valid
Units
✓ Within toleranceDiameter +0.0% (+0.00 in) · US (~3%)
- Within tolerance · Diameter +0.0%.
- Speedo @ 60: 60 mph → 60.0 mph.
- Sidewall -0.50 in · Width +0.00 in.
Diameter+0.0%+0.00 in
Speedo @ 60+0.0%60 mph → 60.0 mph
Sidewall-0.50 inWidth +0.00 in
How this result is calculated
Computed from nominal tire-size geometry: diameter, circumference and speedometer error. It does not check wheel-arch, suspension or brake clearance.
Methodology- Diameter
- 31.00 in 31.00 in+0.00 in
- Sidewall
- 8.00 in 7.50 in-0.50 in
- Width
- 10.50 in 10.50 in+0.00 in
- Circumference
- 97.39 in 97.39 in+0.0%
- Revs / mile
- 651 651
- Speedo @ 60
- 60 mph 60.0 mph+0.0%
- Current —
31x10.50 R15 - New —
31x10.50 R16 - Grounded to the road: the axle rises +0.00 in.
Result report
31x10.50 R15 31x10.50 R16 · Within tolerance
Use this size when shopping: 31x10.50 R16
Geometric estimate. Always verify physical clearance (arches, suspension, brakes) before fitting.
Safe alternative sizes
| Size | Diameter | Speedo @ 100 | Use this |
|---|---|---|---|
−1″ 335/65R14 | +0.5% | +0.5% | |
OE 255/80R15 | +0.2% | +0.2% | |
+1″ 345/55R16 | -0.2% | -0.2% | |
+2″ 355/50R17 | -0.1% | -0.1% |
31x10.50 R15 · 31x10.50 R16 · Methodology
What changed
- Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.