265/70 R16 vs 31x10.50 R16
265/70 R16 vs 31x10.50 R16
31x10.50 R16 stays within the configured tolerance for 265/70 R16: +1.3% diameter and +1.3% speedometer effect.
Fitment verdict
31x10.50 R16 stays within the configured tolerance for 265/70 R16: +1.3% diameter and +1.3% speedometer effect.
| Metric | This size: 265/70 R16 | Alternative: 31x10.50 R16 | Difference | Verdict |
|---|---|---|---|---|
| Overall diameter | 30.61 in | 31.00 in | +1.3% | Within tolerance |
| Section width | 10.43 in | 10.50 in | +0.07 in | Computed difference |
| Sidewall height | 7.30 in | 7.50 in | +0.20 in | Computed difference |
| Circumference | 96.15 in | 97.39 in | +1.3% | Within tolerance |
| Speedo | 0.0% | +1.3% | +1.3% | Within tolerance |
Compare sizes
Looks valid
Looks valid
Units
✓ Within toleranceDiameter +1.3% (+0.39 in) · US (~3%)
- Within tolerance · Diameter +1.3%.
- Speedo @ 60: 60 mph → 60.8 mph.
- Sidewall +0.20 in · Width +0.07 in.
Diameter+1.3%+0.39 in
Speedo @ 60+1.3%60 mph → 60.8 mph
Sidewall+0.20 inWidth +0.07 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
- 30.61 in 31.00 in+0.39 in
- Sidewall
- 7.30 in 7.50 in+0.20 in
- Width
- 10.43 in 10.50 in+0.07 in
- Circumference
- 96.15 in 97.39 in+1.3%
- Revs / mile
- 659 651
- Speedo @ 60
- 60 mph 60.8 mph+1.3%
- Current —
265/70 R16 - New —
31x10.50 R16 - Grounded to the road: the axle rises +0.20 in.
Result report
265/70 R16 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″ 305/65R15 | +0.0% | +0.0% | |
OE 265/70R16 | +0.0% | +0.0% | |
+1″ 345/50R17 | -0.1% | -0.1% | |
+2″ 355/45R18 | -0.1% | -0.1% |
265/70 R16 · 31x10.50 R16 · Methodology
What changed
- Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.