Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/50-14 | 225/50-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.65 (600.6) | 22.86 (580.6) | -0.79 (-20) -3.3% |
| Width inches (mm) | 9.65 (245) | 8.86 (225) | -0.79 (-20) -8.2% |
| Circum. inches (mm) | 74.29 (1886.84) | 71.81 (1824.01) | -2.47 (-62.83) -3.3% |
| Sidewall Height inches (mm) | 4.82 (122.5) | 4.43 (112.5) | -0.39 (-10) -8.2% |
| Revolutions per mile (km) | 852.93 (529.99) | 882.31 (548.24) | 29.38 (18.26) 3.4% |
225/50-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.33 mph (31.12 km/h) |
| 25 mph (40.23 km/h) | 24.17 mph (38.89 km/h) |
| 30 mph (48.28 km/h) | 29 mph (46.67 km/h) |
| 35 mph (56.33 km/h) | 33.83 mph (54.45 km/h) |
| 40 mph (64.37 km/h) | 38.67 mph (62.23 km/h) |
| 45 mph (72.42 km/h) | 43.5 mph (70.01 km/h) |
| 50 mph (80.47 km/h) | 48.33 mph (77.79 km/h) |
| 55 mph (88.51 km/h) | 53.17 mph (85.57 km/h) |
| 60 mph (96.56 km/h) | 58 mph (93.35 km/h) |
| 65 mph (104.61 km/h) | 62.84 mph (101.12 km/h) |
| 70 mph (112.65 km/h) | 67.67 mph (108.9 km/h) |
| 75 mph (120.7 km/h) | 72.5 mph (116.68 km/h) |
| 80 mph (128.75 km/h) | 77.34 mph (124.46 km/h) |
| 85 mph (136.79 km/h) | 82.17 mph (132.24 km/h) |
| 90 mph (144.84 km/h) | 87 mph (140.02 km/h) |
| 95 mph (152.89 km/h) | 91.84 mph (147.8 km/h) |
| 100 mph (160.93 km/h) | 96.67 mph (155.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2245 | 2608 | 2809 | 2933 | 3067 | 3163 | 3268 | 3392 | 3564 | 3736 | 3927 | 4080 | 4357 | 4663 | 4901 | 5054 | 5140 | 5456 | 5895 | 6851 |
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