Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-16 | 225/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.97 (608.9) | 25.74 (653.9) | 1.77 (45) 7.4% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 75.31 (1912.92) | 80.88 (2054.29) | 5.57 (141.37) 7.4% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.87 (123.75) | 0.89 (22.5) 22.2% |
| Revolutions per mile (km) | 841.3 (522.76) | 783.41 (486.79) | -57.9 (-35.98) -6.9% |
225/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.48 mph (34.57 km/h) |
| 25 mph (40.23 km/h) | 26.85 mph (43.21 km/h) |
| 30 mph (48.28 km/h) | 32.22 mph (51.85 km/h) |
| 35 mph (56.33 km/h) | 37.59 mph (60.49 km/h) |
| 40 mph (64.37 km/h) | 42.96 mph (69.13 km/h) |
| 45 mph (72.42 km/h) | 48.33 mph (77.77 km/h) |
| 50 mph (80.47 km/h) | 53.7 mph (86.41 km/h) |
| 55 mph (88.51 km/h) | 59.06 mph (95.06 km/h) |
| 60 mph (96.56 km/h) | 64.43 mph (103.7 km/h) |
| 65 mph (104.61 km/h) | 69.8 mph (112.34 km/h) |
| 70 mph (112.65 km/h) | 75.17 mph (120.98 km/h) |
| 75 mph (120.7 km/h) | 80.54 mph (129.62 km/h) |
| 80 mph (128.75 km/h) | 85.91 mph (138.26 km/h) |
| 85 mph (136.79 km/h) | 91.28 mph (146.9 km/h) |
| 90 mph (144.84 km/h) | 96.65 mph (155.55 km/h) |
| 95 mph (152.89 km/h) | 102.02 mph (164.19 km/h) |
| 100 mph (160.93 km/h) | 107.39 mph (172.83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994 | 2316 | 2494 | 2604 | 2723 | 2808 | 2901 | 3012 | 3164 | 3317 | 3487 | 3622 | 3868 | 4140 | 4352 | 4488 | 4564 | 4844 | 5234 | 6083 |
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