Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 225/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 28.29 (718.5) | 2.26 (57.5) 8.7% |
| Width inches (mm) | 7.87 (200) | 8.86 (225) | 0.98 (25) 12.5% |
| Circum. inches (mm) | 81.76 (2076.59) | 88.87 (2257.23) | 7.11 (180.64) 8.7% |
| Sidewall Height inches (mm) | 5.51 (140) | 6.64 (168.75) | 1.13 (28.75) 20.5% |
| Revolutions per mile (km) | 774.99 (481.56) | 712.97 (443.02) | -62.02 (-38.54) -8% |
225/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.74 mph (34.99 km/h) |
| 25 mph (40.23 km/h) | 27.17 mph (43.73 km/h) |
| 30 mph (48.28 km/h) | 32.61 mph (52.48 km/h) |
| 35 mph (56.33 km/h) | 38.04 mph (61.23 km/h) |
| 40 mph (64.37 km/h) | 43.48 mph (69.97 km/h) |
| 45 mph (72.42 km/h) | 48.91 mph (78.72 km/h) |
| 50 mph (80.47 km/h) | 54.35 mph (87.47 km/h) |
| 55 mph (88.51 km/h) | 59.78 mph (96.21 km/h) |
| 60 mph (96.56 km/h) | 65.22 mph (104.96 km/h) |
| 65 mph (104.61 km/h) | 70.65 mph (113.71 km/h) |
| 70 mph (112.65 km/h) | 76.09 mph (122.45 km/h) |
| 75 mph (120.7 km/h) | 81.52 mph (131.2 km/h) |
| 80 mph (128.75 km/h) | 86.96 mph (139.95 km/h) |
| 85 mph (136.79 km/h) | 92.39 mph (148.69 km/h) |
| 90 mph (144.84 km/h) | 97.83 mph (157.44 km/h) |
| 95 mph (152.89 km/h) | 103.26 mph (166.19 km/h) |
| 100 mph (160.93 km/h) | 108.7 mph (174.93 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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