Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-16 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.47 (773.9) | 31.61 (802.8) | 1.14 (28.9) 3.7% |
| Width inches (mm) | 9.65 (245) | 10.43 (265) | 0.79 (20) 8.2% |
| Circum. inches (mm) | 95.72 (2431.28) | 99.29 (2522.07) | 3.57 (90.79) 3.7% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 7.3 (185.5) | 0.07 (1.75) 1% |
| Revolutions per mile (km) | 661.93 (411.31) | 638.1 (396.5) | -23.83 (-14.81) -3.6% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.39 km/h) |
| 25 mph (40.23 km/h) | 25.93 mph (41.74 km/h) |
| 30 mph (48.28 km/h) | 31.12 mph (50.08 km/h) |
| 35 mph (56.33 km/h) | 36.31 mph (58.43 km/h) |
| 40 mph (64.37 km/h) | 41.49 mph (66.78 km/h) |
| 45 mph (72.42 km/h) | 46.68 mph (75.13 km/h) |
| 50 mph (80.47 km/h) | 51.87 mph (83.47 km/h) |
| 55 mph (88.51 km/h) | 57.05 mph (91.82 km/h) |
| 60 mph (96.56 km/h) | 62.24 mph (100.17 km/h) |
| 65 mph (104.61 km/h) | 67.43 mph (108.51 km/h) |
| 70 mph (112.65 km/h) | 72.61 mph (116.86 km/h) |
| 75 mph (120.7 km/h) | 77.8 mph (125.21 km/h) |
| 80 mph (128.75 km/h) | 82.99 mph (133.56 km/h) |
| 85 mph (136.79 km/h) | 88.17 mph (141.9 km/h) |
| 90 mph (144.84 km/h) | 93.36 mph (150.25 km/h) |
| 95 mph (152.89 km/h) | 98.55 mph (158.6 km/h) |
| 100 mph (160.93 km/h) | 103.73 mph (166.94 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 |
Better Fuel Economy Factory Ratios Increased Power
