Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/75-17 | 26/7.5-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 26.02 (661) | -0.72 (-18.3) -2.7% |
| Width inches (mm) | 6.5 (165) | 7.52 (191) | 1.02 (26) 15.8% |
| Circum. inches (mm) | 84.02 (2134.08) | 81.76 (2076.59) | -2.26 (-57.49) -2.7% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.51 (114.6) | -0.36 (-9.15) -7.4% |
| Revolutions per mile (km) | 754.11 (468.58) | 774.99 (481.56) | 20.88 (12.97) 2.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.46 mph (31.32 km/h) |
| 25 mph (40.23 km/h) | 24.33 mph (39.15 km/h) |
| 30 mph (48.28 km/h) | 29.19 mph (46.98 km/h) |
| 35 mph (56.33 km/h) | 34.06 mph (54.81 km/h) |
| 40 mph (64.37 km/h) | 38.92 mph (62.64 km/h) |
| 45 mph (72.42 km/h) | 43.79 mph (70.47 km/h) |
| 50 mph (80.47 km/h) | 48.65 mph (78.3 km/h) |
| 55 mph (88.51 km/h) | 53.52 mph (86.13 km/h) |
| 60 mph (96.56 km/h) | 58.38 mph (93.96 km/h) |
| 65 mph (104.61 km/h) | 63.25 mph (101.79 km/h) |
| 70 mph (112.65 km/h) | 68.11 mph (109.62 km/h) |
| 75 mph (120.7 km/h) | 72.98 mph (117.45 km/h) |
| 80 mph (128.75 km/h) | 77.84 mph (125.28 km/h) |
| 85 mph (136.79 km/h) | 82.71 mph (133.11 km/h) |
| 90 mph (144.84 km/h) | 87.58 mph (140.94 km/h) |
| 95 mph (152.89 km/h) | 92.44 mph (148.77 km/h) |
| 100 mph (160.93 km/h) | 97.31 mph (156.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1972 | 2291 | 2467 | 2576 | 2694 | 2778 | 2870 | 2979 | 3130 | 3281 | 3449 | 3584 | 3827 | 4095 | 4305 | 4440 | 4515 | 4792 | 5178 | 6017 |
Better Fuel Economy Factory Ratios Increased Power
