Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-16 | 126/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.87 (606.4) | 22.94 (582.8) | -0.93 (-23.6) -3.9% |
| Width inches (mm) | 4.92 (125) | 4.96 (126) | 0.04 (1) 0.8% |
| Circum. inches (mm) | 75 (1905.06) | 72.08 (1830.92) | -2.92 (-74.14) -3.9% |
| Sidewall Height inches (mm) | 3.94 (100) | 3.47 (88.2) | -0.46 (-11.8) -11.8% |
| Revolutions per mile (km) | 844.77 (524.92) | 878.98 (546.17) | 34.21 (21.26) 4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.22 mph (30.93 km/h) |
| 25 mph (40.23 km/h) | 24.03 mph (38.67 km/h) |
| 30 mph (48.28 km/h) | 28.83 mph (46.4 km/h) |
| 35 mph (56.33 km/h) | 33.64 mph (54.13 km/h) |
| 40 mph (64.37 km/h) | 38.44 mph (61.87 km/h) |
| 45 mph (72.42 km/h) | 43.25 mph (69.6 km/h) |
| 50 mph (80.47 km/h) | 48.05 mph (77.34 km/h) |
| 55 mph (88.51 km/h) | 52.86 mph (85.07 km/h) |
| 60 mph (96.56 km/h) | 57.66 mph (92.8 km/h) |
| 65 mph (104.61 km/h) | 62.47 mph (100.54 km/h) |
| 70 mph (112.65 km/h) | 67.28 mph (108.27 km/h) |
| 75 mph (120.7 km/h) | 72.08 mph (116 km/h) |
| 80 mph (128.75 km/h) | 76.89 mph (123.74 km/h) |
| 85 mph (136.79 km/h) | 81.69 mph (131.47 km/h) |
| 90 mph (144.84 km/h) | 86.5 mph (139.2 km/h) |
| 95 mph (152.89 km/h) | 91.3 mph (146.94 km/h) |
| 100 mph (160.93 km/h) | 96.11 mph (154.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2237 | 2599 | 2798 | 2922 | 3055 | 3151 | 3255 | 3379 | 3550 | 3722 | 3912 | 4064 | 4340 | 4645 | 4883 | 5035 | 5121 | 5435 | 5873 | 6825 |
Better Fuel Economy Factory Ratios Increased Power
