Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/80-16 | 225/100-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.84 (910.4) | 33.72 (856.4) | -2.13 (-54) -5.9% |
| Width inches (mm) | 12.4 (315) | 8.86 (225) | -3.54 (-90) -28.6% |
| Circum. inches (mm) | 112.6 (2860.11) | 105.92 (2690.46) | -6.68 (-169.65) -5.9% |
| Sidewall Height inches (mm) | 9.92 (252) | 8.86 (225) | -1.06 (-27) -10.7% |
| Revolutions per mile (km) | 562.69 (349.64) | 598.17 (371.68) | 35.48 (22.05) 6.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.81 mph (30.28 km/h) |
| 25 mph (40.23 km/h) | 23.52 mph (37.85 km/h) |
| 30 mph (48.28 km/h) | 28.22 mph (45.42 km/h) |
| 35 mph (56.33 km/h) | 32.92 mph (52.99 km/h) |
| 40 mph (64.37 km/h) | 37.63 mph (60.56 km/h) |
| 45 mph (72.42 km/h) | 42.33 mph (68.13 km/h) |
| 50 mph (80.47 km/h) | 47.03 mph (75.69 km/h) |
| 55 mph (88.51 km/h) | 51.74 mph (83.26 km/h) |
| 60 mph (96.56 km/h) | 56.44 mph (90.83 km/h) |
| 65 mph (104.61 km/h) | 61.14 mph (98.4 km/h) |
| 70 mph (112.65 km/h) | 65.85 mph (105.97 km/h) |
| 75 mph (120.7 km/h) | 70.55 mph (113.54 km/h) |
| 80 mph (128.75 km/h) | 75.25 mph (121.11 km/h) |
| 85 mph (136.79 km/h) | 79.96 mph (128.68 km/h) |
| 90 mph (144.84 km/h) | 84.66 mph (136.25 km/h) |
| 95 mph (152.89 km/h) | 89.37 mph (143.82 km/h) |
| 100 mph (160.93 km/h) | 94.07 mph (151.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1522 | 1768 | 1904 | 1989 | 2079 | 2144 | 2215 | 2300 | 2416 | 2533 | 2662 | 2766 | 2954 | 3161 | 3323 | 3427 | 3485 | 3699 | 3997 | 4644 |
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