Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-16 | 135/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 24.5 (622.4) | -0.35 (-9) -1.4% |
| Width inches (mm) | 4.92 (125) | 5.31 (135) | 0.39 (10) 8% |
| Circum. inches (mm) | 78.09 (1983.6) | 76.98 (1955.33) | -1.11 (-28.27) -1.4% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 4.25 (108) | -0.18 (-4.5) -4% |
| Revolutions per mile (km) | 811.32 (504.13) | 823.06 (511.42) | 11.73 (7.29) 1.4% |
135/80-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.71 mph (31.73 km/h) |
| 25 mph (40.23 km/h) | 24.64 mph (39.66 km/h) |
| 30 mph (48.28 km/h) | 29.57 mph (47.59 km/h) |
| 35 mph (56.33 km/h) | 34.5 mph (55.52 km/h) |
| 40 mph (64.37 km/h) | 39.43 mph (63.46 km/h) |
| 45 mph (72.42 km/h) | 44.36 mph (71.39 km/h) |
| 50 mph (80.47 km/h) | 49.29 mph (79.32 km/h) |
| 55 mph (88.51 km/h) | 54.22 mph (87.25 km/h) |
| 60 mph (96.56 km/h) | 59.14 mph (95.18 km/h) |
| 65 mph (104.61 km/h) | 64.07 mph (103.12 km/h) |
| 70 mph (112.65 km/h) | 69 mph (111.05 km/h) |
| 75 mph (120.7 km/h) | 73.93 mph (118.98 km/h) |
| 80 mph (128.75 km/h) | 78.86 mph (126.91 km/h) |
| 85 mph (136.79 km/h) | 83.79 mph (134.84 km/h) |
| 90 mph (144.84 km/h) | 88.72 mph (142.78 km/h) |
| 95 mph (152.89 km/h) | 93.65 mph (150.71 km/h) |
| 100 mph (160.93 km/h) | 98.57 mph (158.64 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2095 | 2433 | 2620 | 2736 | 2861 | 2950 | 3048 | 3164 | 3324 | 3485 | 3663 | 3806 | 4064 | 4349 | 4572 | 4715 | 4795 | 5089 | 5499 | 6391 |
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