Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 31/10-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31 (787.4) | 30.65 (778.5) | -0.35 (-8.9) -1.1% |
| Width inches (mm) | 10 (254) | 10.43 (265) | 0.43 (11) 4.3% |
| Circum. inches (mm) | 97.39 (2473.69) | 96.29 (2445.73) | -1.1 (-27.96) -1.1% |
| Sidewall Height inches (mm) | 8 (203.2) | 7.82 (198.75) | -0.18 (-4.45) -2.2% |
| Revolutions per mile (km) | 650.58 (404.25) | 658.02 (408.88) | 7.44 (4.62) 1.1% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.77 mph (31.82 km/h) |
| 25 mph (40.23 km/h) | 24.72 mph (39.78 km/h) |
| 30 mph (48.28 km/h) | 29.66 mph (47.73 km/h) |
| 35 mph (56.33 km/h) | 34.6 mph (55.69 km/h) |
| 40 mph (64.37 km/h) | 39.55 mph (63.65 km/h) |
| 45 mph (72.42 km/h) | 44.49 mph (71.6 km/h) |
| 50 mph (80.47 km/h) | 49.43 mph (79.56 km/h) |
| 55 mph (88.51 km/h) | 54.38 mph (87.51 km/h) |
| 60 mph (96.56 km/h) | 59.32 mph (95.47 km/h) |
| 65 mph (104.61 km/h) | 64.27 mph (103.43 km/h) |
| 70 mph (112.65 km/h) | 69.21 mph (111.38 km/h) |
| 75 mph (120.7 km/h) | 74.15 mph (119.34 km/h) |
| 80 mph (128.75 km/h) | 79.1 mph (127.29 km/h) |
| 85 mph (136.79 km/h) | 84.04 mph (135.25 km/h) |
| 90 mph (144.84 km/h) | 88.98 mph (143.2 km/h) |
| 95 mph (152.89 km/h) | 93.93 mph (151.16 km/h) |
| 100 mph (160.93 km/h) | 98.87 mph (159.12 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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