Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/66-17 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.77 (781.6) | 31.61 (802.8) | 0.83 (21.2) 2.7% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 96.67 (2455.47) | 99.29 (2522.07) | 2.62 (66.6) 2.7% |
| Sidewall Height inches (mm) | 6.89 (174.9) | 7.3 (185.5) | 0.42 (10.6) 6.1% |
| Revolutions per mile (km) | 655.41 (407.25) | 638.1 (396.5) | -17.31 (-10.75) -2.6% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.54 mph (33.06 km/h) |
| 25 mph (40.23 km/h) | 25.68 mph (41.32 km/h) |
| 30 mph (48.28 km/h) | 30.81 mph (49.59 km/h) |
| 35 mph (56.33 km/h) | 35.95 mph (57.85 km/h) |
| 40 mph (64.37 km/h) | 41.08 mph (66.12 km/h) |
| 45 mph (72.42 km/h) | 46.22 mph (74.38 km/h) |
| 50 mph (80.47 km/h) | 51.36 mph (82.65 km/h) |
| 55 mph (88.51 km/h) | 56.49 mph (90.91 km/h) |
| 60 mph (96.56 km/h) | 61.63 mph (99.18 km/h) |
| 65 mph (104.61 km/h) | 66.76 mph (107.44 km/h) |
| 70 mph (112.65 km/h) | 71.9 mph (115.71 km/h) |
| 75 mph (120.7 km/h) | 77.03 mph (123.97 km/h) |
| 80 mph (128.75 km/h) | 82.17 mph (132.24 km/h) |
| 85 mph (136.79 km/h) | 87.31 mph (140.5 km/h) |
| 90 mph (144.84 km/h) | 92.44 mph (148.77 km/h) |
| 95 mph (152.89 km/h) | 97.58 mph (157.03 km/h) |
| 100 mph (160.93 km/h) | 102.71 mph (165.3 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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