Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/90-17 | 275/90-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.57 (674.8) | 36.49 (926.8) | 9.92 (252) 37.3% |
| Width inches (mm) | 5.31 (135) | 10.83 (275) | 5.51 (140) 103.7% |
| Circum. inches (mm) | 83.46 (2119.95) | 114.63 (2911.63) | 31.17 (791.68) 37.3% |
| Sidewall Height inches (mm) | 4.78 (121.5) | 9.74 (247.5) | 4.96 (126) 103.7% |
| Revolutions per mile (km) | 759.14 (471.71) | 552.73 (343.45) | -206.41 (-128.26) -27.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.47 mph (44.21 km/h) |
| 25 mph (40.23 km/h) | 34.34 mph (55.26 km/h) |
| 30 mph (48.28 km/h) | 41.2 mph (66.31 km/h) |
| 35 mph (56.33 km/h) | 48.07 mph (77.36 km/h) |
| 40 mph (64.37 km/h) | 54.94 mph (88.41 km/h) |
| 45 mph (72.42 km/h) | 61.8 mph (99.47 km/h) |
| 50 mph (80.47 km/h) | 68.67 mph (110.52 km/h) |
| 55 mph (88.51 km/h) | 75.54 mph (121.57 km/h) |
| 60 mph (96.56 km/h) | 82.41 mph (132.62 km/h) |
| 65 mph (104.61 km/h) | 89.27 mph (143.67 km/h) |
| 70 mph (112.65 km/h) | 96.14 mph (154.72 km/h) |
| 75 mph (120.7 km/h) | 103.01 mph (165.78 km/h) |
| 80 mph (128.75 km/h) | 109.88 mph (176.83 km/h) |
| 85 mph (136.79 km/h) | 116.74 mph (187.88 km/h) |
| 90 mph (144.84 km/h) | 123.61 mph (198.93 km/h) |
| 95 mph (152.89 km/h) | 130.48 mph (209.98 km/h) |
| 100 mph (160.93 km/h) | 137.34 mph (221.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1407 | 1634 | 1760 | 1838 | 1921 | 1981 | 2047 | 2125 | 2233 | 2340 | 2460 | 2556 | 2729 | 2921 | 3071 | 3166 | 3220 | 3418 | 3693 | 4292 |
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