Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/70-15 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.3 (668) | 31.61 (802.8) | 5.31 (134.8) 20.2% |
| Width inches (mm) | 8.07 (205) | 10.43 (265) | 2.36 (60) 29.3% |
| Circum. inches (mm) | 82.62 (2098.58) | 99.29 (2522.07) | 16.67 (423.49) 20.2% |
| Sidewall Height inches (mm) | 5.65 (143.5) | 7.3 (185.5) | 1.65 (42) 29.3% |
| Revolutions per mile (km) | 766.87 (476.51) | 638.1 (396.5) | -128.77 (-80.01) -16.8% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.04 mph (38.68 km/h) |
| 25 mph (40.23 km/h) | 30.04 mph (48.35 km/h) |
| 30 mph (48.28 km/h) | 36.05 mph (58.02 km/h) |
| 35 mph (56.33 km/h) | 42.06 mph (67.69 km/h) |
| 40 mph (64.37 km/h) | 48.07 mph (77.36 km/h) |
| 45 mph (72.42 km/h) | 54.08 mph (87.03 km/h) |
| 50 mph (80.47 km/h) | 60.09 mph (96.71 km/h) |
| 55 mph (88.51 km/h) | 66.1 mph (106.38 km/h) |
| 60 mph (96.56 km/h) | 72.11 mph (116.05 km/h) |
| 65 mph (104.61 km/h) | 78.12 mph (125.72 km/h) |
| 70 mph (112.65 km/h) | 84.13 mph (135.39 km/h) |
| 75 mph (120.7 km/h) | 90.13 mph (145.06 km/h) |
| 80 mph (128.75 km/h) | 96.14 mph (154.73 km/h) |
| 85 mph (136.79 km/h) | 102.15 mph (164.4 km/h) |
| 90 mph (144.84 km/h) | 108.16 mph (174.07 km/h) |
| 95 mph (152.89 km/h) | 114.17 mph (183.74 km/h) |
| 100 mph (160.93 km/h) | 120.18 mph (193.41 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
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