Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-19 | 135/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.76 (730.6) | 25.5 (647.8) | -3.26 (-82.8) -11.3% |
| Width inches (mm) | 6.1 (155) | 5.31 (135) | -0.79 (-20) -12.9% |
| Circum. inches (mm) | 90.36 (2295.25) | 80.12 (2035.12) | -10.24 (-260.12) -11.3% |
| Sidewall Height inches (mm) | 4.88 (124) | 4.25 (108) | -0.63 (-16) -12.9% |
| Revolutions per mile (km) | 701.16 (435.68) | 790.78 (491.37) | 89.62 (55.69) 12.8% |
135/80-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.73 mph (28.54 km/h) |
| 25 mph (40.23 km/h) | 22.17 mph (35.67 km/h) |
| 30 mph (48.28 km/h) | 26.6 mph (42.81 km/h) |
| 35 mph (56.33 km/h) | 31.03 mph (49.94 km/h) |
| 40 mph (64.37 km/h) | 35.47 mph (57.08 km/h) |
| 45 mph (72.42 km/h) | 39.9 mph (64.21 km/h) |
| 50 mph (80.47 km/h) | 44.33 mph (71.35 km/h) |
| 55 mph (88.51 km/h) | 48.77 mph (78.48 km/h) |
| 60 mph (96.56 km/h) | 53.2 mph (85.62 km/h) |
| 65 mph (104.61 km/h) | 57.63 mph (92.75 km/h) |
| 70 mph (112.65 km/h) | 62.07 mph (99.89 km/h) |
| 75 mph (120.7 km/h) | 66.5 mph (107.02 km/h) |
| 80 mph (128.75 km/h) | 70.93 mph (114.16 km/h) |
| 85 mph (136.79 km/h) | 75.37 mph (121.29 km/h) |
| 90 mph (144.84 km/h) | 79.8 mph (128.43 km/h) |
| 95 mph (152.89 km/h) | 84.23 mph (135.56 km/h) |
| 100 mph (160.93 km/h) | 88.67 mph (142.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 2338 | 2518 | 2629 | 2749 | 2834 | 2929 | 3040 | 3194 | 3348 | 3520 | 3657 | 3905 | 4179 | 4393 | 4530 | 4607 | 4890 | 5284 | 6140 |
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