Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/75-15 | 225/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.42 (823.5) | 28.29 (718.5) | -4.13 (-105) -12.8% |
| Width inches (mm) | 11.61 (295) | 8.86 (225) | -2.76 (-70) -23.7% |
| Circum. inches (mm) | 101.85 (2587.1) | 88.87 (2257.23) | -12.99 (-329.87) -12.8% |
| Sidewall Height inches (mm) | 8.71 (221.25) | 6.64 (168.75) | -2.07 (-52.5) -23.7% |
| Revolutions per mile (km) | 622.06 (386.53) | 712.97 (443.02) | 90.91 (56.49) 14.6% |
225/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.45 mph (28.08 km/h) |
| 25 mph (40.23 km/h) | 21.81 mph (35.1 km/h) |
| 30 mph (48.28 km/h) | 26.17 mph (42.12 km/h) |
| 35 mph (56.33 km/h) | 30.54 mph (49.15 km/h) |
| 40 mph (64.37 km/h) | 34.9 mph (56.17 km/h) |
| 45 mph (72.42 km/h) | 39.26 mph (63.19 km/h) |
| 50 mph (80.47 km/h) | 43.62 mph (70.21 km/h) |
| 55 mph (88.51 km/h) | 47.99 mph (77.23 km/h) |
| 60 mph (96.56 km/h) | 52.35 mph (84.25 km/h) |
| 65 mph (104.61 km/h) | 56.71 mph (91.27 km/h) |
| 70 mph (112.65 km/h) | 61.07 mph (98.29 km/h) |
| 75 mph (120.7 km/h) | 65.44 mph (105.31 km/h) |
| 80 mph (128.75 km/h) | 69.8 mph (112.33 km/h) |
| 85 mph (136.79 km/h) | 74.16 mph (119.35 km/h) |
| 90 mph (144.84 km/h) | 78.52 mph (126.37 km/h) |
| 95 mph (152.89 km/h) | 82.89 mph (133.39 km/h) |
| 100 mph (160.93 km/h) | 87.25 mph (140.41 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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