Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/70-15 | 265/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.06 (738) | 30.61 (777.4) | 1.55 (39.4) 5.3% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 91.28 (2318.5) | 96.15 (2442.27) | 4.87 (123.78) 5.3% |
| Sidewall Height inches (mm) | 7.03 (178.5) | 7.3 (185.5) | 0.28 (7) 3.9% |
| Revolutions per mile (km) | 694.13 (431.31) | 658.95 (409.45) | -35.18 (-21.86) -5.1% |
265/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.07 mph (33.91 km/h) |
| 25 mph (40.23 km/h) | 26.33 mph (42.38 km/h) |
| 30 mph (48.28 km/h) | 31.6 mph (50.86 km/h) |
| 35 mph (56.33 km/h) | 36.87 mph (59.33 km/h) |
| 40 mph (64.37 km/h) | 42.14 mph (67.81 km/h) |
| 45 mph (72.42 km/h) | 47.4 mph (76.29 km/h) |
| 50 mph (80.47 km/h) | 52.67 mph (84.76 km/h) |
| 55 mph (88.51 km/h) | 57.94 mph (93.24 km/h) |
| 60 mph (96.56 km/h) | 63.2 mph (101.72 km/h) |
| 65 mph (104.61 km/h) | 68.47 mph (110.19 km/h) |
| 70 mph (112.65 km/h) | 73.74 mph (118.67 km/h) |
| 75 mph (120.7 km/h) | 79 mph (127.14 km/h) |
| 80 mph (128.75 km/h) | 84.27 mph (135.62 km/h) |
| 85 mph (136.79 km/h) | 89.54 mph (144.1 km/h) |
| 90 mph (144.84 km/h) | 94.8 mph (152.57 km/h) |
| 95 mph (152.89 km/h) | 100.07 mph (161.05 km/h) |
| 100 mph (160.93 km/h) | 105.34 mph (169.53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1677 | 1948 | 2098 | 2191 | 2291 | 2362 | 2440 | 2533 | 2662 | 2790 | 2933 | 3047 | 3254 | 3482 | 3661 | 3775 | 3839 | 4075 | 4403 | 5116 |
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