Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 120/80-16 | 130/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.56 (598.4) | 25.21 (640.4) | 1.65 (42) 7% |
| Width inches (mm) | 4.72 (120) | 5.12 (130) | 0.39 (10) 8.3% |
| Circum. inches (mm) | 74.01 (1879.93) | 79.21 (2011.88) | 5.19 (131.95) 7% |
| Sidewall Height inches (mm) | 3.78 (96) | 4.61 (117) | 0.83 (21) 21.9% |
| Revolutions per mile (km) | 856.07 (531.93) | 799.92 (497.05) | -56.14 (-34.89) -6.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.4 mph (34.45 km/h) |
| 25 mph (40.23 km/h) | 26.75 mph (43.06 km/h) |
| 30 mph (48.28 km/h) | 32.11 mph (51.67 km/h) |
| 35 mph (56.33 km/h) | 37.46 mph (60.28 km/h) |
| 40 mph (64.37 km/h) | 42.81 mph (68.89 km/h) |
| 45 mph (72.42 km/h) | 48.16 mph (77.5 km/h) |
| 50 mph (80.47 km/h) | 53.51 mph (86.12 km/h) |
| 55 mph (88.51 km/h) | 58.86 mph (94.73 km/h) |
| 60 mph (96.56 km/h) | 64.21 mph (103.34 km/h) |
| 65 mph (104.61 km/h) | 69.56 mph (111.95 km/h) |
| 70 mph (112.65 km/h) | 74.91 mph (120.56 km/h) |
| 75 mph (120.7 km/h) | 80.26 mph (129.17 km/h) |
| 80 mph (128.75 km/h) | 85.61 mph (137.78 km/h) |
| 85 mph (136.79 km/h) | 90.97 mph (146.4 km/h) |
| 90 mph (144.84 km/h) | 96.32 mph (155.01 km/h) |
| 95 mph (152.89 km/h) | 101.67 mph (163.62 km/h) |
| 100 mph (160.93 km/h) | 107.02 mph (172.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2036 | 2365 | 2547 | 2659 | 2781 | 2867 | 2963 | 3075 | 3231 | 3387 | 3560 | 3699 | 3950 | 4227 | 4444 | 4582 | 4660 | 4946 | 5345 | 6211 |
Better Fuel Economy Factory Ratios Increased Power
