Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/90-17 | 110/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.67 (575.8) | 23.06 (585.8) | 0.39 (10) 1.7% |
| Width inches (mm) | 3.15 (80) | 4.33 (110) | 1.18 (30) 37.5% |
| Circum. inches (mm) | 71.22 (1808.93) | 72.45 (1840.34) | 1.24 (31.42) 1.7% |
| Sidewall Height inches (mm) | 2.83 (72) | 3.03 (77) | 0.2 (5) 6.9% |
| Revolutions per mile (km) | 889.67 (552.81) | 874.48 (543.38) | -15.19 (-9.44) -1.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.35 mph (32.75 km/h) |
| 25 mph (40.23 km/h) | 25.43 mph (40.93 km/h) |
| 30 mph (48.28 km/h) | 30.52 mph (49.12 km/h) |
| 35 mph (56.33 km/h) | 35.61 mph (57.31 km/h) |
| 40 mph (64.37 km/h) | 40.69 mph (65.49 km/h) |
| 45 mph (72.42 km/h) | 45.78 mph (73.68 km/h) |
| 50 mph (80.47 km/h) | 50.87 mph (81.86 km/h) |
| 55 mph (88.51 km/h) | 55.96 mph (90.05 km/h) |
| 60 mph (96.56 km/h) | 61.04 mph (98.24 km/h) |
| 65 mph (104.61 km/h) | 66.13 mph (106.42 km/h) |
| 70 mph (112.65 km/h) | 71.22 mph (114.61 km/h) |
| 75 mph (120.7 km/h) | 76.3 mph (122.8 km/h) |
| 80 mph (128.75 km/h) | 81.39 mph (130.98 km/h) |
| 85 mph (136.79 km/h) | 86.48 mph (139.17 km/h) |
| 90 mph (144.84 km/h) | 91.56 mph (147.36 km/h) |
| 95 mph (152.89 km/h) | 96.65 mph (155.54 km/h) |
| 100 mph (160.93 km/h) | 101.74 mph (163.73 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2225 | 2585 | 2784 | 2907 | 3040 | 3134 | 3239 | 3362 | 3532 | 3703 | 3892 | 4044 | 4318 | 4621 | 4858 | 5009 | 5095 | 5407 | 5843 | 6790 |
Better Fuel Economy Factory Ratios Increased Power
