Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.29 (718.5) | 30.65 (778.5) | 2.36 (60) 8.4% |
| Width inches (mm) | 8.86 (225) | 10.43 (265) | 1.57 (40) 17.8% |
| Circum. inches (mm) | 88.87 (2257.23) | 96.29 (2445.73) | 7.42 (188.5) 8.4% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 7.82 (198.75) | 1.18 (30) 17.8% |
| Revolutions per mile (km) | 712.97 (443.02) | 658.02 (408.88) | -54.95 (-34.14) -7.7% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.67 mph (34.87 km/h) |
| 25 mph (40.23 km/h) | 27.09 mph (43.59 km/h) |
| 30 mph (48.28 km/h) | 32.51 mph (52.31 km/h) |
| 35 mph (56.33 km/h) | 37.92 mph (61.03 km/h) |
| 40 mph (64.37 km/h) | 43.34 mph (69.75 km/h) |
| 45 mph (72.42 km/h) | 48.76 mph (78.47 km/h) |
| 50 mph (80.47 km/h) | 54.18 mph (87.19 km/h) |
| 55 mph (88.51 km/h) | 59.59 mph (95.91 km/h) |
| 60 mph (96.56 km/h) | 65.01 mph (104.62 km/h) |
| 65 mph (104.61 km/h) | 70.43 mph (113.34 km/h) |
| 70 mph (112.65 km/h) | 75.85 mph (122.06 km/h) |
| 75 mph (120.7 km/h) | 81.26 mph (130.78 km/h) |
| 80 mph (128.75 km/h) | 86.68 mph (139.5 km/h) |
| 85 mph (136.79 km/h) | 92.1 mph (148.22 km/h) |
| 90 mph (144.84 km/h) | 97.52 mph (156.94 km/h) |
| 95 mph (152.89 km/h) | 102.93 mph (165.66 km/h) |
| 100 mph (160.93 km/h) | 108.35 mph (174.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1675 | 1945 | 2095 | 2188 | 2287 | 2359 | 2437 | 2530 | 2658 | 2786 | 2929 | 3043 | 3249 | 3477 | 3655 | 3769 | 3834 | 4069 | 4397 | 5109 |
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