Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/75-17 | 260/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.7 (754.3) | 32.35 (821.8) | 2.66 (67.5) 8.9% |
| Width inches (mm) | 8.46 (215) | 10.24 (260) | 1.77 (45) 20.9% |
| Circum. inches (mm) | 93.3 (2369.7) | 101.64 (2581.76) | 8.35 (212.06) 8.9% |
| Sidewall Height inches (mm) | 6.35 (161.25) | 7.68 (195) | 1.33 (33.75) 20.9% |
| Revolutions per mile (km) | 679.13 (421.99) | 623.35 (387.33) | -55.78 (-34.66) -8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.79 mph (35.07 km/h) |
| 25 mph (40.23 km/h) | 27.24 mph (43.83 km/h) |
| 30 mph (48.28 km/h) | 32.68 mph (52.6 km/h) |
| 35 mph (56.33 km/h) | 38.13 mph (61.37 km/h) |
| 40 mph (64.37 km/h) | 43.58 mph (70.13 km/h) |
| 45 mph (72.42 km/h) | 49.03 mph (78.9 km/h) |
| 50 mph (80.47 km/h) | 54.47 mph (87.67 km/h) |
| 55 mph (88.51 km/h) | 59.92 mph (96.43 km/h) |
| 60 mph (96.56 km/h) | 65.37 mph (105.2 km/h) |
| 65 mph (104.61 km/h) | 70.82 mph (113.97 km/h) |
| 70 mph (112.65 km/h) | 76.26 mph (122.74 km/h) |
| 75 mph (120.7 km/h) | 81.71 mph (131.5 km/h) |
| 80 mph (128.75 km/h) | 87.16 mph (140.27 km/h) |
| 85 mph (136.79 km/h) | 92.61 mph (149.04 km/h) |
| 90 mph (144.84 km/h) | 98.05 mph (157.8 km/h) |
| 95 mph (152.89 km/h) | 103.5 mph (166.57 km/h) |
| 100 mph (160.93 km/h) | 108.95 mph (175.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1586 | 1843 | 1985 | 2072 | 2167 | 2234 | 2309 | 2396 | 2518 | 2639 | 2774 | 2882 | 3078 | 3294 | 3463 | 3571 | 3632 | 3854 | 4165 | 4840 |
Better Fuel Economy Factory Ratios Increased Power
