Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/70-17 | 295/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.71 (830.8) | 34.42 (874.3) | 1.71 (43.5) 5.2% |
| Width inches (mm) | 11.22 (285) | 11.61 (295) | 0.39 (10) 3.5% |
| Circum. inches (mm) | 102.76 (2610.04) | 108.14 (2746.69) | 5.38 (136.66) 5.2% |
| Sidewall Height inches (mm) | 7.85 (199.5) | 8.71 (221.25) | 0.86 (21.75) 10.9% |
| Revolutions per mile (km) | 616.6 (383.14) | 585.92 (364.07) | -30.68 (-19.06) -5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.05 mph (33.87 km/h) |
| 25 mph (40.23 km/h) | 26.31 mph (42.34 km/h) |
| 30 mph (48.28 km/h) | 31.57 mph (50.81 km/h) |
| 35 mph (56.33 km/h) | 36.83 mph (59.28 km/h) |
| 40 mph (64.37 km/h) | 42.09 mph (67.74 km/h) |
| 45 mph (72.42 km/h) | 47.36 mph (76.21 km/h) |
| 50 mph (80.47 km/h) | 52.62 mph (84.68 km/h) |
| 55 mph (88.51 km/h) | 57.88 mph (93.15 km/h) |
| 60 mph (96.56 km/h) | 63.14 mph (101.62 km/h) |
| 65 mph (104.61 km/h) | 68.4 mph (110.08 km/h) |
| 70 mph (112.65 km/h) | 73.67 mph (118.55 km/h) |
| 75 mph (120.7 km/h) | 78.93 mph (127.02 km/h) |
| 80 mph (128.75 km/h) | 84.19 mph (135.49 km/h) |
| 85 mph (136.79 km/h) | 89.45 mph (143.96 km/h) |
| 90 mph (144.84 km/h) | 94.71 mph (152.43 km/h) |
| 95 mph (152.89 km/h) | 99.97 mph (160.89 km/h) |
| 100 mph (160.93 km/h) | 105.24 mph (169.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1491 | 1732 | 1865 | 1948 | 2037 | 2100 | 2170 | 2252 | 2367 | 2481 | 2608 | 2709 | 2893 | 3096 | 3255 | 3356 | 3414 | 3623 | 3915 | 4549 |
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