Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-15 | 225/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.86 (606) | 24.86 (631.4) | 1 (25.4) 4.2% |
| Width inches (mm) | 4.92 (125) | 8.86 (225) | 3.94 (100) 80% |
| Circum. inches (mm) | 74.95 (1903.81) | 78.09 (1983.6) | 3.14 (79.8) 4.2% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 4.43 (112.5) | 0 (0) 0% |
| Revolutions per mile (km) | 845.33 (525.26) | 811.32 (504.13) | -34.01 (-21.13) -4% |
225/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.84 mph (33.54 km/h) |
| 25 mph (40.23 km/h) | 26.05 mph (41.92 km/h) |
| 30 mph (48.28 km/h) | 31.26 mph (50.3 km/h) |
| 35 mph (56.33 km/h) | 36.47 mph (58.69 km/h) |
| 40 mph (64.37 km/h) | 41.68 mph (67.07 km/h) |
| 45 mph (72.42 km/h) | 46.89 mph (75.46 km/h) |
| 50 mph (80.47 km/h) | 52.1 mph (83.84 km/h) |
| 55 mph (88.51 km/h) | 57.31 mph (92.22 km/h) |
| 60 mph (96.56 km/h) | 62.51 mph (100.61 km/h) |
| 65 mph (104.61 km/h) | 67.72 mph (108.99 km/h) |
| 70 mph (112.65 km/h) | 72.93 mph (117.38 km/h) |
| 75 mph (120.7 km/h) | 78.14 mph (125.76 km/h) |
| 80 mph (128.75 km/h) | 83.35 mph (134.14 km/h) |
| 85 mph (136.79 km/h) | 88.56 mph (142.53 km/h) |
| 90 mph (144.84 km/h) | 93.77 mph (150.91 km/h) |
| 95 mph (152.89 km/h) | 98.98 mph (159.3 km/h) |
| 100 mph (160.93 km/h) | 104.19 mph (167.68 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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