Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/55-17 | 225/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.31 (668.3) | 28.52 (724.3) | 2.2 (56) 8.4% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 82.66 (2099.53) | 89.58 (2275.46) | 6.93 (175.93) 8.4% |
| Sidewall Height inches (mm) | 4.66 (118.25) | 5.76 (146.25) | 1.1 (28) 23.7% |
| Revolutions per mile (km) | 766.53 (476.3) | 707.26 (439.47) | -59.26 (-36.83) -7.7% |
225/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.68 mph (34.88 km/h) |
| 25 mph (40.23 km/h) | 27.09 mph (43.61 km/h) |
| 30 mph (48.28 km/h) | 32.51 mph (52.33 km/h) |
| 35 mph (56.33 km/h) | 37.93 mph (61.05 km/h) |
| 40 mph (64.37 km/h) | 43.35 mph (69.77 km/h) |
| 45 mph (72.42 km/h) | 48.77 mph (78.49 km/h) |
| 50 mph (80.47 km/h) | 54.19 mph (87.21 km/h) |
| 55 mph (88.51 km/h) | 59.61 mph (95.93 km/h) |
| 60 mph (96.56 km/h) | 65.03 mph (104.65 km/h) |
| 65 mph (104.61 km/h) | 70.45 mph (113.37 km/h) |
| 70 mph (112.65 km/h) | 75.87 mph (122.09 km/h) |
| 75 mph (120.7 km/h) | 81.28 mph (130.82 km/h) |
| 80 mph (128.75 km/h) | 86.7 mph (139.54 km/h) |
| 85 mph (136.79 km/h) | 92.12 mph (148.26 km/h) |
| 90 mph (144.84 km/h) | 97.54 mph (156.98 km/h) |
| 95 mph (152.89 km/h) | 102.96 mph (165.7 km/h) |
| 100 mph (160.93 km/h) | 108.38 mph (174.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1800 | 2091 | 2252 | 2351 | 2459 | 2535 | 2619 | 2719 | 2857 | 2995 | 3148 | 3270 | 3492 | 3738 | 3929 | 4052 | 4121 | 4373 | 4726 | 5491 |
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