Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/55-16 | 225/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.61 (675.9) | 24.86 (631.4) | -1.75 (-44.5) -6.6% |
| Width inches (mm) | 9.65 (245) | 8.86 (225) | -0.79 (-20) -8.2% |
| Circum. inches (mm) | 83.6 (2123.4) | 78.09 (1983.6) | -5.5 (-139.8) -6.6% |
| Sidewall Height inches (mm) | 5.31 (134.75) | 4.43 (112.5) | -0.88 (-22.25) -16.5% |
| Revolutions per mile (km) | 757.91 (470.94) | 811.32 (504.13) | 53.42 (33.19) 7% |
225/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.68 mph (30.07 km/h) |
| 25 mph (40.23 km/h) | 23.35 mph (37.58 km/h) |
| 30 mph (48.28 km/h) | 28.02 mph (45.1 km/h) |
| 35 mph (56.33 km/h) | 32.7 mph (52.62 km/h) |
| 40 mph (64.37 km/h) | 37.37 mph (60.14 km/h) |
| 45 mph (72.42 km/h) | 42.04 mph (67.65 km/h) |
| 50 mph (80.47 km/h) | 46.71 mph (75.17 km/h) |
| 55 mph (88.51 km/h) | 51.38 mph (82.69 km/h) |
| 60 mph (96.56 km/h) | 56.05 mph (90.2 km/h) |
| 65 mph (104.61 km/h) | 60.72 mph (97.72 km/h) |
| 70 mph (112.65 km/h) | 65.39 mph (105.24 km/h) |
| 75 mph (120.7 km/h) | 70.06 mph (112.75 km/h) |
| 80 mph (128.75 km/h) | 74.73 mph (120.27 km/h) |
| 85 mph (136.79 km/h) | 79.4 mph (127.79 km/h) |
| 90 mph (144.84 km/h) | 84.07 mph (135.31 km/h) |
| 95 mph (152.89 km/h) | 88.75 mph (142.82 km/h) |
| 100 mph (160.93 km/h) | 93.42 mph (150.34 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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