Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-16 | 125/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.89 (581.4) | 24.86 (631.4) | 1.97 (50) 8.6% |
| Width inches (mm) | 4.92 (125) | 4.92 (125) | 0 (0) 0% |
| Circum. inches (mm) | 71.91 (1826.52) | 78.09 (1983.6) | 6.18 (157.08) 8.6% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 4.43 (112.5) | 0.98 (25) 28.6% |
| Revolutions per mile (km) | 881.1 (547.49) | 811.32 (504.13) | -69.77 (-43.36) -7.9% |
125/90-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.72 mph (34.95 km/h) |
| 25 mph (40.23 km/h) | 27.15 mph (43.69 km/h) |
| 30 mph (48.28 km/h) | 32.58 mph (52.43 km/h) |
| 35 mph (56.33 km/h) | 38.01 mph (61.17 km/h) |
| 40 mph (64.37 km/h) | 43.44 mph (69.91 km/h) |
| 45 mph (72.42 km/h) | 48.87 mph (78.65 km/h) |
| 50 mph (80.47 km/h) | 54.3 mph (87.39 km/h) |
| 55 mph (88.51 km/h) | 59.73 mph (96.13 km/h) |
| 60 mph (96.56 km/h) | 65.16 mph (104.86 km/h) |
| 65 mph (104.61 km/h) | 70.59 mph (113.6 km/h) |
| 70 mph (112.65 km/h) | 76.02 mph (122.34 km/h) |
| 75 mph (120.7 km/h) | 81.45 mph (131.08 km/h) |
| 80 mph (128.75 km/h) | 86.88 mph (139.82 km/h) |
| 85 mph (136.79 km/h) | 92.31 mph (148.56 km/h) |
| 90 mph (144.84 km/h) | 97.74 mph (157.3 km/h) |
| 95 mph (152.89 km/h) | 103.17 mph (166.04 km/h) |
| 100 mph (160.93 km/h) | 108.6 mph (174.77 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2065 | 2399 | 2583 | 2697 | 2820 | 2908 | 3005 | 3119 | 3277 | 3435 | 3611 | 3752 | 4006 | 4287 | 4507 | 4648 | 4727 | 5017 | 5421 | 6299 |
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