Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/80-16 | 110/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.67 (550.4) | 22.06 (560.4) | 0.39 (10) 1.8% |
| Width inches (mm) | 3.54 (90) | 4.33 (110) | 0.79 (20) 22.2% |
| Circum. inches (mm) | 68.08 (1729.13) | 69.31 (1760.55) | 1.24 (31.42) 1.8% |
| Sidewall Height inches (mm) | 2.83 (72) | 3.03 (77) | 0.2 (5) 6.9% |
| Revolutions per mile (km) | 930.72 (578.32) | 914.12 (568) | -16.61 (-10.32) -1.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.36 mph (32.77 km/h) |
| 25 mph (40.23 km/h) | 25.45 mph (40.96 km/h) |
| 30 mph (48.28 km/h) | 30.55 mph (49.16 km/h) |
| 35 mph (56.33 km/h) | 35.64 mph (57.35 km/h) |
| 40 mph (64.37 km/h) | 40.73 mph (65.54 km/h) |
| 45 mph (72.42 km/h) | 45.82 mph (73.74 km/h) |
| 50 mph (80.47 km/h) | 50.91 mph (81.93 km/h) |
| 55 mph (88.51 km/h) | 56 mph (90.12 km/h) |
| 60 mph (96.56 km/h) | 61.09 mph (98.32 km/h) |
| 65 mph (104.61 km/h) | 66.18 mph (106.51 km/h) |
| 70 mph (112.65 km/h) | 71.27 mph (114.7 km/h) |
| 75 mph (120.7 km/h) | 76.36 mph (122.89 km/h) |
| 80 mph (128.75 km/h) | 81.45 mph (131.09 km/h) |
| 85 mph (136.79 km/h) | 86.54 mph (139.28 km/h) |
| 90 mph (144.84 km/h) | 91.64 mph (147.47 km/h) |
| 95 mph (152.89 km/h) | 96.73 mph (155.67 km/h) |
| 100 mph (160.93 km/h) | 101.82 mph (163.86 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2326 | 2702 | 2910 | 3039 | 3178 | 3277 | 3385 | 3514 | 3692 | 3870 | 4068 | 4227 | 4514 | 4831 | 5078 | 5237 | 5326 | 5652 | 6108 | 7098 |
Better Fuel Economy Factory Ratios Increased Power
