Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-15 | 255/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.47 (748.5) | 30.06 (763.5) | 0.59 (15) 2% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 92.58 (2351.48) | 94.43 (2398.61) | 1.86 (47.12) 2% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 7.53 (191.25) | 0.3 (7.5) 4.1% |
| Revolutions per mile (km) | 684.4 (425.26) | 670.95 (416.91) | -13.45 (-8.35) -2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.4 mph (32.83 km/h) |
| 25 mph (40.23 km/h) | 25.5 mph (41.04 km/h) |
| 30 mph (48.28 km/h) | 30.6 mph (49.25 km/h) |
| 35 mph (56.33 km/h) | 35.7 mph (57.46 km/h) |
| 40 mph (64.37 km/h) | 40.8 mph (65.66 km/h) |
| 45 mph (72.42 km/h) | 45.9 mph (73.87 km/h) |
| 50 mph (80.47 km/h) | 51 mph (82.08 km/h) |
| 55 mph (88.51 km/h) | 56.1 mph (90.29 km/h) |
| 60 mph (96.56 km/h) | 61.2 mph (98.5 km/h) |
| 65 mph (104.61 km/h) | 66.3 mph (106.7 km/h) |
| 70 mph (112.65 km/h) | 71.4 mph (114.91 km/h) |
| 75 mph (120.7 km/h) | 76.5 mph (123.12 km/h) |
| 80 mph (128.75 km/h) | 81.6 mph (131.33 km/h) |
| 85 mph (136.79 km/h) | 86.7 mph (139.54 km/h) |
| 90 mph (144.84 km/h) | 91.8 mph (147.74 km/h) |
| 95 mph (152.89 km/h) | 96.9 mph (155.95 km/h) |
| 100 mph (160.93 km/h) | 102 mph (164.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1707 | 1984 | 2136 | 2231 | 2332 | 2405 | 2485 | 2579 | 2710 | 2841 | 2986 | 3102 | 3313 | 3546 | 3727 | 3844 | 3909 | 4149 | 4483 | 5210 |
Better Fuel Economy Factory Ratios Increased Power
