Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-16 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.29 (743.9) | 31.61 (802.8) | 2.32 (58.9) 7.9% |
| Width inches (mm) | 8.86 (225) | 10.43 (265) | 1.57 (40) 17.8% |
| Circum. inches (mm) | 92.01 (2337.03) | 99.29 (2522.07) | 7.29 (185.04) 7.9% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 7.3 (185.5) | 0.66 (16.75) 9.9% |
| Revolutions per mile (km) | 688.63 (427.89) | 638.1 (396.5) | -50.52 (-31.39) -7.3% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.58 mph (34.74 km/h) |
| 25 mph (40.23 km/h) | 26.98 mph (43.42 km/h) |
| 30 mph (48.28 km/h) | 32.38 mph (52.1 km/h) |
| 35 mph (56.33 km/h) | 37.77 mph (60.79 km/h) |
| 40 mph (64.37 km/h) | 43.17 mph (69.47 km/h) |
| 45 mph (72.42 km/h) | 48.56 mph (78.15 km/h) |
| 50 mph (80.47 km/h) | 53.96 mph (86.84 km/h) |
| 55 mph (88.51 km/h) | 59.35 mph (95.52 km/h) |
| 60 mph (96.56 km/h) | 64.75 mph (104.21 km/h) |
| 65 mph (104.61 km/h) | 70.15 mph (112.89 km/h) |
| 70 mph (112.65 km/h) | 75.54 mph (121.57 km/h) |
| 75 mph (120.7 km/h) | 80.94 mph (130.26 km/h) |
| 80 mph (128.75 km/h) | 86.33 mph (138.94 km/h) |
| 85 mph (136.79 km/h) | 91.73 mph (147.63 km/h) |
| 90 mph (144.84 km/h) | 97.13 mph (156.31 km/h) |
| 95 mph (152.89 km/h) | 102.52 mph (164.99 km/h) |
| 100 mph (160.93 km/h) | 107.92 mph (173.68 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
