Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/80-15 | 225/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.17 (741) | 29.29 (743.9) | 0.11 (2.9) 0.4% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 91.65 (2327.92) | 92.01 (2337.03) | 0.36 (9.11) 0.4% |
| Sidewall Height inches (mm) | 7.09 (180) | 6.64 (168.75) | -0.44 (-11.25) -6.3% |
| Revolutions per mile (km) | 691.32 (429.57) | 688.63 (427.89) | -2.7 (-1.67) -0.4% |
225/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.08 mph (32.31 km/h) |
| 25 mph (40.23 km/h) | 25.1 mph (40.39 km/h) |
| 30 mph (48.28 km/h) | 30.12 mph (48.47 km/h) |
| 35 mph (56.33 km/h) | 35.14 mph (56.55 km/h) |
| 40 mph (64.37 km/h) | 40.16 mph (64.63 km/h) |
| 45 mph (72.42 km/h) | 45.18 mph (72.7 km/h) |
| 50 mph (80.47 km/h) | 50.2 mph (80.78 km/h) |
| 55 mph (88.51 km/h) | 55.22 mph (88.86 km/h) |
| 60 mph (96.56 km/h) | 60.23 mph (96.94 km/h) |
| 65 mph (104.61 km/h) | 65.25 mph (105.02 km/h) |
| 70 mph (112.65 km/h) | 70.27 mph (113.1 km/h) |
| 75 mph (120.7 km/h) | 75.29 mph (121.17 km/h) |
| 80 mph (128.75 km/h) | 80.31 mph (129.25 km/h) |
| 85 mph (136.79 km/h) | 85.33 mph (137.33 km/h) |
| 90 mph (144.84 km/h) | 90.35 mph (145.41 km/h) |
| 95 mph (152.89 km/h) | 95.37 mph (153.49 km/h) |
| 100 mph (160.93 km/h) | 100.39 mph (161.56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1752 | 2036 | 2192 | 2289 | 2394 | 2468 | 2550 | 2647 | 2782 | 2916 | 3065 | 3184 | 3400 | 3639 | 3826 | 3945 | 4012 | 4258 | 4601 | 5347 |
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