Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/55-16 | 225/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.31 (642.9) | 24.86 (631.4) | -0.45 (-11.5) -1.8% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 79.52 (2019.73) | 78.09 (1983.6) | -1.42 (-36.13) -1.8% |
| Sidewall Height inches (mm) | 4.66 (118.25) | 4.43 (112.5) | -0.23 (-5.75) -4.9% |
| Revolutions per mile (km) | 796.81 (495.11) | 811.32 (504.13) | 14.51 (9.02) 1.8% |
225/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.64 mph (31.61 km/h) |
| 25 mph (40.23 km/h) | 24.55 mph (39.51 km/h) |
| 30 mph (48.28 km/h) | 29.46 mph (47.42 km/h) |
| 35 mph (56.33 km/h) | 34.37 mph (55.32 km/h) |
| 40 mph (64.37 km/h) | 39.28 mph (63.22 km/h) |
| 45 mph (72.42 km/h) | 44.2 mph (71.13 km/h) |
| 50 mph (80.47 km/h) | 49.11 mph (79.03 km/h) |
| 55 mph (88.51 km/h) | 54.02 mph (86.93 km/h) |
| 60 mph (96.56 km/h) | 58.93 mph (94.83 km/h) |
| 65 mph (104.61 km/h) | 63.84 mph (102.74 km/h) |
| 70 mph (112.65 km/h) | 68.75 mph (110.64 km/h) |
| 75 mph (120.7 km/h) | 73.66 mph (118.54 km/h) |
| 80 mph (128.75 km/h) | 78.57 mph (126.44 km/h) |
| 85 mph (136.79 km/h) | 83.48 mph (134.35 km/h) |
| 90 mph (144.84 km/h) | 88.39 mph (142.25 km/h) |
| 95 mph (152.89 km/h) | 93.3 mph (150.15 km/h) |
| 100 mph (160.93 km/h) | 98.21 mph (158.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2065 | 2399 | 2583 | 2697 | 2820 | 2908 | 3005 | 3119 | 3277 | 3435 | 3611 | 3752 | 4006 | 4287 | 4507 | 4648 | 4727 | 5017 | 5421 | 6299 |
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