Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-16 | 225/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.25 (641.4) | 25.74 (653.9) | 0.49 (12.5) 1.9% |
| Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
| Circum. inches (mm) | 79.33 (2015.02) | 80.88 (2054.29) | 1.55 (39.27) 1.9% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 4.87 (123.75) | 0.25 (6.25) 5.3% |
| Revolutions per mile (km) | 798.67 (496.27) | 783.41 (486.79) | -15.27 (-9.49) -1.9% |
225/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.39 mph (32.81 km/h) |
| 25 mph (40.23 km/h) | 25.49 mph (41.02 km/h) |
| 30 mph (48.28 km/h) | 30.58 mph (49.22 km/h) |
| 35 mph (56.33 km/h) | 35.68 mph (57.42 km/h) |
| 40 mph (64.37 km/h) | 40.78 mph (65.63 km/h) |
| 45 mph (72.42 km/h) | 45.88 mph (73.83 km/h) |
| 50 mph (80.47 km/h) | 50.97 mph (82.04 km/h) |
| 55 mph (88.51 km/h) | 56.07 mph (90.24 km/h) |
| 60 mph (96.56 km/h) | 61.17 mph (98.44 km/h) |
| 65 mph (104.61 km/h) | 66.27 mph (106.65 km/h) |
| 70 mph (112.65 km/h) | 71.36 mph (114.85 km/h) |
| 75 mph (120.7 km/h) | 76.46 mph (123.05 km/h) |
| 80 mph (128.75 km/h) | 81.56 mph (131.26 km/h) |
| 85 mph (136.79 km/h) | 86.66 mph (139.46 km/h) |
| 90 mph (144.84 km/h) | 91.75 mph (147.66 km/h) |
| 95 mph (152.89 km/h) | 96.85 mph (155.87 km/h) |
| 100 mph (160.93 km/h) | 101.95 mph (164.07 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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