Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 225/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 25.74 (653.9) | -0.2 (-5.1) -0.8% |
| Width inches (mm) | 7.28 (185) | 8.86 (225) | 1.57 (40) 21.6% |
| Circum. inches (mm) | 81.51 (2070.31) | 80.88 (2054.29) | -0.63 (-16.02) -0.8% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 4.87 (123.75) | -1.1 (-27.95) -18.4% |
| Revolutions per mile (km) | 777.34 (483.02) | 783.41 (486.79) | 6.06 (3.77) 0.8% |
225/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.85 mph (31.94 km/h) |
| 25 mph (40.23 km/h) | 24.81 mph (39.92 km/h) |
| 30 mph (48.28 km/h) | 29.77 mph (47.91 km/h) |
| 35 mph (56.33 km/h) | 34.73 mph (55.89 km/h) |
| 40 mph (64.37 km/h) | 39.69 mph (63.88 km/h) |
| 45 mph (72.42 km/h) | 44.65 mph (71.86 km/h) |
| 50 mph (80.47 km/h) | 49.61 mph (79.84 km/h) |
| 55 mph (88.51 km/h) | 54.57 mph (87.83 km/h) |
| 60 mph (96.56 km/h) | 59.54 mph (95.81 km/h) |
| 65 mph (104.61 km/h) | 64.5 mph (103.8 km/h) |
| 70 mph (112.65 km/h) | 69.46 mph (111.78 km/h) |
| 75 mph (120.7 km/h) | 74.42 mph (119.77 km/h) |
| 80 mph (128.75 km/h) | 79.38 mph (127.75 km/h) |
| 85 mph (136.79 km/h) | 84.34 mph (135.74 km/h) |
| 90 mph (144.84 km/h) | 89.3 mph (143.72 km/h) |
| 95 mph (152.89 km/h) | 94.26 mph (151.7 km/h) |
| 100 mph (160.93 km/h) | 99.23 mph (159.69 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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