Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/75-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.7 (703.5) | 30.65 (778.5) | 2.95 (75) 10.7% |
| Width inches (mm) | 8.46 (215) | 10.43 (265) | 1.97 (50) 23.3% |
| Circum. inches (mm) | 87.01 (2210.11) | 96.29 (2445.73) | 9.28 (235.62) 10.7% |
| Sidewall Height inches (mm) | 6.35 (161.25) | 7.82 (198.75) | 1.48 (37.5) 23.3% |
| Revolutions per mile (km) | 728.17 (452.47) | 658.02 (408.88) | -70.15 (-43.59) -9.6% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.13 mph (35.62 km/h) |
| 25 mph (40.23 km/h) | 27.67 mph (44.52 km/h) |
| 30 mph (48.28 km/h) | 33.2 mph (53.43 km/h) |
| 35 mph (56.33 km/h) | 38.73 mph (62.33 km/h) |
| 40 mph (64.37 km/h) | 44.26 mph (71.24 km/h) |
| 45 mph (72.42 km/h) | 49.8 mph (80.14 km/h) |
| 50 mph (80.47 km/h) | 55.33 mph (89.05 km/h) |
| 55 mph (88.51 km/h) | 60.86 mph (97.95 km/h) |
| 60 mph (96.56 km/h) | 66.4 mph (106.86 km/h) |
| 65 mph (104.61 km/h) | 71.93 mph (115.76 km/h) |
| 70 mph (112.65 km/h) | 77.46 mph (124.66 km/h) |
| 75 mph (120.7 km/h) | 83 mph (133.57 km/h) |
| 80 mph (128.75 km/h) | 88.53 mph (142.47 km/h) |
| 85 mph (136.79 km/h) | 94.06 mph (151.38 km/h) |
| 90 mph (144.84 km/h) | 99.59 mph (160.28 km/h) |
| 95 mph (152.89 km/h) | 105.13 mph (169.19 km/h) |
| 100 mph (160.93 km/h) | 110.66 mph (178.09 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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