Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/75-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.88 (733.5) | 30.65 (778.5) | 1.77 (45) 6.1% |
| Width inches (mm) | 9.25 (235) | 10.43 (265) | 1.18 (30) 12.8% |
| Circum. inches (mm) | 90.72 (2304.36) | 96.29 (2445.73) | 5.57 (141.37) 6.1% |
| Sidewall Height inches (mm) | 6.94 (176.25) | 7.82 (198.75) | 0.89 (22.5) 12.8% |
| Revolutions per mile (km) | 698.39 (433.96) | 658.02 (408.88) | -40.37 (-25.08) -5.8% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.23 mph (34.16 km/h) |
| 25 mph (40.23 km/h) | 26.53 mph (42.7 km/h) |
| 30 mph (48.28 km/h) | 31.84 mph (51.24 km/h) |
| 35 mph (56.33 km/h) | 37.15 mph (59.78 km/h) |
| 40 mph (64.37 km/h) | 42.45 mph (68.32 km/h) |
| 45 mph (72.42 km/h) | 47.76 mph (76.86 km/h) |
| 50 mph (80.47 km/h) | 53.07 mph (85.4 km/h) |
| 55 mph (88.51 km/h) | 58.37 mph (93.94 km/h) |
| 60 mph (96.56 km/h) | 63.68 mph (102.48 km/h) |
| 65 mph (104.61 km/h) | 68.99 mph (111.03 km/h) |
| 70 mph (112.65 km/h) | 74.29 mph (119.57 km/h) |
| 75 mph (120.7 km/h) | 79.6 mph (128.11 km/h) |
| 80 mph (128.75 km/h) | 84.91 mph (136.65 km/h) |
| 85 mph (136.79 km/h) | 90.21 mph (145.19 km/h) |
| 90 mph (144.84 km/h) | 95.52 mph (153.73 km/h) |
| 95 mph (152.89 km/h) | 100.83 mph (162.27 km/h) |
| 100 mph (160.93 km/h) | 106.13 mph (170.81 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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