Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/70-17 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.36 (872.8) | 31.61 (802.8) | -2.76 (-70) -8% |
| Width inches (mm) | 12.4 (315) | 10.43 (265) | -1.97 (-50) -15.9% |
| Circum. inches (mm) | 107.95 (2741.98) | 99.29 (2522.07) | -8.66 (-219.91) -8% |
| Sidewall Height inches (mm) | 8.68 (220.5) | 7.3 (185.5) | -1.38 (-35) -15.9% |
| Revolutions per mile (km) | 586.93 (364.7) | 638.1 (396.5) | 51.18 (31.8) 8.7% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.4 mph (29.61 km/h) |
| 25 mph (40.23 km/h) | 22.99 mph (37.01 km/h) |
| 30 mph (48.28 km/h) | 27.59 mph (44.41 km/h) |
| 35 mph (56.33 km/h) | 32.19 mph (51.81 km/h) |
| 40 mph (64.37 km/h) | 36.79 mph (59.21 km/h) |
| 45 mph (72.42 km/h) | 41.39 mph (66.61 km/h) |
| 50 mph (80.47 km/h) | 45.99 mph (74.01 km/h) |
| 55 mph (88.51 km/h) | 50.59 mph (81.42 km/h) |
| 60 mph (96.56 km/h) | 55.19 mph (88.82 km/h) |
| 65 mph (104.61 km/h) | 59.79 mph (96.22 km/h) |
| 70 mph (112.65 km/h) | 64.39 mph (103.62 km/h) |
| 75 mph (120.7 km/h) | 68.98 mph (111.02 km/h) |
| 80 mph (128.75 km/h) | 73.58 mph (118.42 km/h) |
| 85 mph (136.79 km/h) | 78.18 mph (125.82 km/h) |
| 90 mph (144.84 km/h) | 82.78 mph (133.22 km/h) |
| 95 mph (152.89 km/h) | 87.38 mph (140.63 km/h) |
| 100 mph (160.93 km/h) | 91.98 mph (148.03 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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