Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-16 | 225/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.74 (653.9) | 26.74 (679.3) | 1 (25.4) 3.9% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 80.88 (2054.29) | 84.02 (2134.08) | 3.14 (79.8) 3.9% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.87 (123.75) | 0 (0) 0% |
| Revolutions per mile (km) | 783.41 (486.79) | 754.11 (468.58) | -29.29 (-18.2) -3.7% |
225/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.78 mph (33.44 km/h) |
| 25 mph (40.23 km/h) | 25.97 mph (41.8 km/h) |
| 30 mph (48.28 km/h) | 31.17 mph (50.16 km/h) |
| 35 mph (56.33 km/h) | 36.36 mph (58.52 km/h) |
| 40 mph (64.37 km/h) | 41.55 mph (66.87 km/h) |
| 45 mph (72.42 km/h) | 46.75 mph (75.23 km/h) |
| 50 mph (80.47 km/h) | 51.94 mph (83.59 km/h) |
| 55 mph (88.51 km/h) | 57.14 mph (91.95 km/h) |
| 60 mph (96.56 km/h) | 62.33 mph (100.31 km/h) |
| 65 mph (104.61 km/h) | 67.52 mph (108.67 km/h) |
| 70 mph (112.65 km/h) | 72.72 mph (117.03 km/h) |
| 75 mph (120.7 km/h) | 77.91 mph (125.39 km/h) |
| 80 mph (128.75 km/h) | 83.11 mph (133.75 km/h) |
| 85 mph (136.79 km/h) | 88.3 mph (142.11 km/h) |
| 90 mph (144.84 km/h) | 93.5 mph (150.47 km/h) |
| 95 mph (152.89 km/h) | 98.69 mph (158.83 km/h) |
| 100 mph (160.93 km/h) | 103.88 mph (167.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1919 | 2229 | 2401 | 2507 | 2621 | 2703 | 2793 | 2899 | 3046 | 3193 | 3356 | 3487 | 3724 | 3985 | 4189 | 4320 | 4393 | 4663 | 5039 | 5855 |
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