Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/50-14 | 225/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.86 (580.6) | 23.86 (606) | 1 (25.4) 4.4% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 71.81 (1824.01) | 74.95 (1903.81) | 3.14 (79.8) 4.4% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 4.43 (112.5) | 0 (0) 0% |
| Revolutions per mile (km) | 882.31 (548.24) | 845.33 (525.26) | -36.98 (-22.98) -4.2% |
225/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.87 mph (33.6 km/h) |
| 25 mph (40.23 km/h) | 26.09 mph (41.99 km/h) |
| 30 mph (48.28 km/h) | 31.31 mph (50.39 km/h) |
| 35 mph (56.33 km/h) | 36.53 mph (58.79 km/h) |
| 40 mph (64.37 km/h) | 41.75 mph (67.19 km/h) |
| 45 mph (72.42 km/h) | 46.97 mph (75.59 km/h) |
| 50 mph (80.47 km/h) | 52.19 mph (83.99 km/h) |
| 55 mph (88.51 km/h) | 57.41 mph (92.39 km/h) |
| 60 mph (96.56 km/h) | 62.62 mph (100.79 km/h) |
| 65 mph (104.61 km/h) | 67.84 mph (109.18 km/h) |
| 70 mph (112.65 km/h) | 73.06 mph (117.58 km/h) |
| 75 mph (120.7 km/h) | 78.28 mph (125.98 km/h) |
| 80 mph (128.75 km/h) | 83.5 mph (134.38 km/h) |
| 85 mph (136.79 km/h) | 88.72 mph (142.78 km/h) |
| 90 mph (144.84 km/h) | 93.94 mph (151.18 km/h) |
| 95 mph (152.89 km/h) | 99.16 mph (159.58 km/h) |
| 100 mph (160.93 km/h) | 104.37 mph (167.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2151 | 2499 | 2691 | 2810 | 2938 | 3030 | 3131 | 3250 | 3414 | 3579 | 3762 | 3909 | 4174 | 4467 | 4696 | 4842 | 4925 | 5227 | 5648 | 6563 |
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