Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-17 | 275/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.56 (776.3) | 32.16 (816.8) | 1.59 (40.5) 5.2% |
| Width inches (mm) | 10.43 (265) | 10.83 (275) | 0.39 (10) 3.8% |
| Circum. inches (mm) | 96.02 (2438.82) | 101.03 (2566.05) | 5.01 (127.23) 5.2% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 7.58 (192.5) | 0.8 (20.25) 11.8% |
| Revolutions per mile (km) | 659.89 (410.03) | 627.17 (389.7) | -32.72 (-20.33) -5% |
275/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.04 mph (33.87 km/h) |
| 25 mph (40.23 km/h) | 26.3 mph (42.33 km/h) |
| 30 mph (48.28 km/h) | 31.57 mph (50.8 km/h) |
| 35 mph (56.33 km/h) | 36.83 mph (59.27 km/h) |
| 40 mph (64.37 km/h) | 42.09 mph (67.73 km/h) |
| 45 mph (72.42 km/h) | 47.35 mph (76.2 km/h) |
| 50 mph (80.47 km/h) | 52.61 mph (84.67 km/h) |
| 55 mph (88.51 km/h) | 57.87 mph (93.13 km/h) |
| 60 mph (96.56 km/h) | 63.13 mph (101.6 km/h) |
| 65 mph (104.61 km/h) | 68.39 mph (110.06 km/h) |
| 70 mph (112.65 km/h) | 73.65 mph (118.53 km/h) |
| 75 mph (120.7 km/h) | 78.91 mph (127 km/h) |
| 80 mph (128.75 km/h) | 84.17 mph (135.46 km/h) |
| 85 mph (136.79 km/h) | 89.43 mph (143.93 km/h) |
| 90 mph (144.84 km/h) | 94.7 mph (152.4 km/h) |
| 95 mph (152.89 km/h) | 99.96 mph (160.86 km/h) |
| 100 mph (160.93 km/h) | 105.22 mph (169.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1596 | 1854 | 1997 | 2085 | 2180 | 2248 | 2323 | 2411 | 2533 | 2656 | 2791 | 2900 | 3097 | 3314 | 3484 | 3593 | 3654 | 3878 | 4190 | 4870 |
Better Fuel Economy Factory Ratios Increased Power
