Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/65-17 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.54 (750.3) | 31.61 (802.8) | 2.07 (52.5) 7% |
| Width inches (mm) | 9.65 (245) | 10.43 (265) | 0.79 (20) 8.2% |
| Circum. inches (mm) | 92.8 (2357.14) | 99.29 (2522.07) | 6.49 (164.93) 7% |
| Sidewall Height inches (mm) | 6.27 (159.25) | 7.3 (185.5) | 1.03 (26.25) 16.5% |
| Revolutions per mile (km) | 682.75 (424.24) | 638.1 (396.5) | -44.65 (-27.74) -6.5% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.4 mph (34.44 km/h) |
| 25 mph (40.23 km/h) | 26.75 mph (43.05 km/h) |
| 30 mph (48.28 km/h) | 32.1 mph (51.66 km/h) |
| 35 mph (56.33 km/h) | 37.45 mph (60.27 km/h) |
| 40 mph (64.37 km/h) | 42.8 mph (68.88 km/h) |
| 45 mph (72.42 km/h) | 48.15 mph (77.49 km/h) |
| 50 mph (80.47 km/h) | 53.5 mph (86.1 km/h) |
| 55 mph (88.51 km/h) | 58.85 mph (94.71 km/h) |
| 60 mph (96.56 km/h) | 64.2 mph (103.32 km/h) |
| 65 mph (104.61 km/h) | 69.55 mph (111.93 km/h) |
| 70 mph (112.65 km/h) | 74.9 mph (120.54 km/h) |
| 75 mph (120.7 km/h) | 80.25 mph (129.15 km/h) |
| 80 mph (128.75 km/h) | 85.6 mph (137.76 km/h) |
| 85 mph (136.79 km/h) | 90.95 mph (146.37 km/h) |
| 90 mph (144.84 km/h) | 96.3 mph (154.98 km/h) |
| 95 mph (152.89 km/h) | 101.65 mph (163.59 km/h) |
| 100 mph (160.93 km/h) | 107 mph (172.2 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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