Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/10-17 | 275/85-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32 (812.8) | 35.41 (899.3) | 3.41 (86.5) 10.6% |
| Width inches (mm) | 10 (254) | 10.83 (275) | 0.83 (21) 8.3% |
| Circum. inches (mm) | 100.53 (2553.49) | 111.23 (2825.23) | 10.7 (271.75) 10.6% |
| Sidewall Height inches (mm) | 7.5 (190.5) | 9.2 (233.75) | 1.7 (43.25) 22.7% |
| Revolutions per mile (km) | 630.25 (391.62) | 569.63 (353.95) | -60.62 (-37.67) -9.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.13 mph (35.61 km/h) |
| 25 mph (40.23 km/h) | 27.66 mph (44.52 km/h) |
| 30 mph (48.28 km/h) | 33.19 mph (53.42 km/h) |
| 35 mph (56.33 km/h) | 38.72 mph (62.32 km/h) |
| 40 mph (64.37 km/h) | 44.26 mph (71.22 km/h) |
| 45 mph (72.42 km/h) | 49.79 mph (80.13 km/h) |
| 50 mph (80.47 km/h) | 55.32 mph (89.03 km/h) |
| 55 mph (88.51 km/h) | 60.85 mph (97.93 km/h) |
| 60 mph (96.56 km/h) | 66.39 mph (106.84 km/h) |
| 65 mph (104.61 km/h) | 71.92 mph (115.74 km/h) |
| 70 mph (112.65 km/h) | 77.45 mph (124.64 km/h) |
| 75 mph (120.7 km/h) | 82.98 mph (133.55 km/h) |
| 80 mph (128.75 km/h) | 88.51 mph (142.45 km/h) |
| 85 mph (136.79 km/h) | 94.05 mph (151.35 km/h) |
| 90 mph (144.84 km/h) | 99.58 mph (160.26 km/h) |
| 95 mph (152.89 km/h) | 105.11 mph (169.16 km/h) |
| 100 mph (160.93 km/h) | 110.64 mph (178.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1450 | 1684 | 1814 | 1894 | 1980 | 2042 | 2110 | 2190 | 2301 | 2412 | 2535 | 2634 | 2813 | 3010 | 3164 | 3263 | 3319 | 3522 | 3806 | 4423 |
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