Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 270/60-17 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.76 (755.8) | 31.61 (802.8) | 1.85 (47) 6.2% |
| Width inches (mm) | 10.63 (270) | 10.43 (265) | -0.2 (-5) -1.9% |
| Circum. inches (mm) | 93.48 (2374.42) | 99.29 (2522.07) | 5.81 (147.65) 6.2% |
| Sidewall Height inches (mm) | 6.38 (162) | 7.3 (185.5) | 0.93 (23.5) 14.5% |
| Revolutions per mile (km) | 677.79 (421.16) | 638.1 (396.5) | -39.68 (-24.66) -5.9% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.24 mph (34.19 km/h) |
| 25 mph (40.23 km/h) | 26.55 mph (42.74 km/h) |
| 30 mph (48.28 km/h) | 31.87 mph (51.28 km/h) |
| 35 mph (56.33 km/h) | 37.18 mph (59.83 km/h) |
| 40 mph (64.37 km/h) | 42.49 mph (68.38 km/h) |
| 45 mph (72.42 km/h) | 47.8 mph (76.92 km/h) |
| 50 mph (80.47 km/h) | 53.11 mph (85.47 km/h) |
| 55 mph (88.51 km/h) | 58.42 mph (94.02 km/h) |
| 60 mph (96.56 km/h) | 63.73 mph (102.57 km/h) |
| 65 mph (104.61 km/h) | 69.04 mph (111.11 km/h) |
| 70 mph (112.65 km/h) | 74.35 mph (119.66 km/h) |
| 75 mph (120.7 km/h) | 79.66 mph (128.21 km/h) |
| 80 mph (128.75 km/h) | 84.97 mph (136.75 km/h) |
| 85 mph (136.79 km/h) | 90.29 mph (145.3 km/h) |
| 90 mph (144.84 km/h) | 95.6 mph (153.85 km/h) |
| 95 mph (152.89 km/h) | 100.91 mph (162.4 km/h) |
| 100 mph (160.93 km/h) | 106.22 mph (170.94 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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