Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-17 | 135/90-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.87 (631.8) | 26.57 (674.8) | 1.69 (43) 6.8% |
| Width inches (mm) | 4.92 (125) | 5.31 (135) | 0.39 (10) 8% |
| Circum. inches (mm) | 78.14 (1984.86) | 83.46 (2119.95) | 5.32 (135.09) 6.8% |
| Sidewall Height inches (mm) | 3.94 (100) | 4.78 (121.5) | 0.85 (21.5) 21.5% |
| Revolutions per mile (km) | 810.81 (503.81) | 759.14 (471.71) | -51.67 (-32.1) -6.4% |
135/90-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.36 mph (34.38 km/h) |
| 25 mph (40.23 km/h) | 26.7 mph (42.97 km/h) |
| 30 mph (48.28 km/h) | 32.04 mph (51.57 km/h) |
| 35 mph (56.33 km/h) | 37.38 mph (60.16 km/h) |
| 40 mph (64.37 km/h) | 42.72 mph (68.76 km/h) |
| 45 mph (72.42 km/h) | 48.06 mph (77.35 km/h) |
| 50 mph (80.47 km/h) | 53.4 mph (85.94 km/h) |
| 55 mph (88.51 km/h) | 58.74 mph (94.54 km/h) |
| 60 mph (96.56 km/h) | 64.08 mph (103.13 km/h) |
| 65 mph (104.61 km/h) | 69.42 mph (111.73 km/h) |
| 70 mph (112.65 km/h) | 74.76 mph (120.32 km/h) |
| 75 mph (120.7 km/h) | 80.1 mph (128.92 km/h) |
| 80 mph (128.75 km/h) | 85.44 mph (137.51 km/h) |
| 85 mph (136.79 km/h) | 90.79 mph (146.1 km/h) |
| 90 mph (144.84 km/h) | 96.13 mph (154.7 km/h) |
| 95 mph (152.89 km/h) | 101.47 mph (163.29 km/h) |
| 100 mph (160.93 km/h) | 106.81 mph (171.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1932 | 2244 | 2417 | 2524 | 2639 | 2721 | 2811 | 2918 | 3066 | 3214 | 3379 | 3510 | 3749 | 4012 | 4217 | 4349 | 4423 | 4694 | 5072 | 5894 |
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