Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/70-16 | 255/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.85 (707.4) | 30.06 (763.4) | 2.2 (56) 7.9% |
| Width inches (mm) | 8.46 (215) | 10.04 (255) | 1.57 (40) 18.6% |
| Circum. inches (mm) | 87.49 (2222.36) | 94.42 (2398.29) | 6.93 (175.93) 7.9% |
| Sidewall Height inches (mm) | 5.93 (150.5) | 7.03 (178.5) | 1.1 (28) 18.6% |
| Revolutions per mile (km) | 724.16 (449.97) | 671.04 (416.96) | -53.12 (-33.01) -7.3% |
255/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.58 mph (34.73 km/h) |
| 25 mph (40.23 km/h) | 26.98 mph (43.42 km/h) |
| 30 mph (48.28 km/h) | 32.37 mph (52.1 km/h) |
| 35 mph (56.33 km/h) | 37.77 mph (60.79 km/h) |
| 40 mph (64.37 km/h) | 43.17 mph (69.47 km/h) |
| 45 mph (72.42 km/h) | 48.56 mph (78.15 km/h) |
| 50 mph (80.47 km/h) | 53.96 mph (86.84 km/h) |
| 55 mph (88.51 km/h) | 59.35 mph (95.52 km/h) |
| 60 mph (96.56 km/h) | 64.75 mph (104.2 km/h) |
| 65 mph (104.61 km/h) | 70.15 mph (112.89 km/h) |
| 70 mph (112.65 km/h) | 75.54 mph (121.57 km/h) |
| 75 mph (120.7 km/h) | 80.94 mph (130.26 km/h) |
| 80 mph (128.75 km/h) | 86.33 mph (138.94 km/h) |
| 85 mph (136.79 km/h) | 91.73 mph (147.62 km/h) |
| 90 mph (144.84 km/h) | 97.12 mph (156.31 km/h) |
| 95 mph (152.89 km/h) | 102.52 mph (164.99 km/h) |
| 100 mph (160.93 km/h) | 107.92 mph (173.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1708 | 1984 | 2136 | 2231 | 2333 | 2405 | 2485 | 2580 | 2710 | 2841 | 2987 | 3103 | 3314 | 3546 | 3728 | 3844 | 3909 | 4149 | 4484 | 5210 |
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