Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/60-16 | 225/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.16 (664.4) | 28.29 (718.5) | 2.13 (54.1) 8.1% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 82.18 (2087.27) | 88.87 (2257.23) | 6.69 (169.96) 8.1% |
| Sidewall Height inches (mm) | 5.08 (129) | 6.64 (168.75) | 1.56 (39.75) 30.8% |
| Revolutions per mile (km) | 771.03 (479.09) | 712.97 (443.02) | -58.06 (-36.07) -7.5% |
225/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.63 mph (34.81 km/h) |
| 25 mph (40.23 km/h) | 27.04 mph (43.51 km/h) |
| 30 mph (48.28 km/h) | 32.44 mph (52.21 km/h) |
| 35 mph (56.33 km/h) | 37.85 mph (60.91 km/h) |
| 40 mph (64.37 km/h) | 43.26 mph (69.62 km/h) |
| 45 mph (72.42 km/h) | 48.66 mph (78.32 km/h) |
| 50 mph (80.47 km/h) | 54.07 mph (87.02 km/h) |
| 55 mph (88.51 km/h) | 59.48 mph (95.72 km/h) |
| 60 mph (96.56 km/h) | 64.89 mph (104.42 km/h) |
| 65 mph (104.61 km/h) | 70.29 mph (113.13 km/h) |
| 70 mph (112.65 km/h) | 75.7 mph (121.83 km/h) |
| 75 mph (120.7 km/h) | 81.11 mph (130.53 km/h) |
| 80 mph (128.75 km/h) | 86.51 mph (139.23 km/h) |
| 85 mph (136.79 km/h) | 91.92 mph (147.93 km/h) |
| 90 mph (144.84 km/h) | 97.33 mph (156.64 km/h) |
| 95 mph (152.89 km/h) | 102.74 mph (165.34 km/h) |
| 100 mph (160.93 km/h) | 108.14 mph (174.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1814 | 2108 | 2270 | 2370 | 2478 | 2556 | 2640 | 2741 | 2880 | 3019 | 3173 | 3297 | 3521 | 3768 | 3961 | 4084 | 4154 | 4409 | 4764 | 5536 |
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