Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/80-10 | 125/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.13 (486) | 16.4 (416.5) | -2.74 (-69.5) -14.3% |
| Width inches (mm) | 5.71 (145) | 4.92 (125) | -0.79 (-20) -13.8% |
| Circum. inches (mm) | 60.11 (1526.81) | 51.51 (1308.47) | -8.6 (-218.34) -14.3% |
| Sidewall Height inches (mm) | 4.57 (116) | 3.2 (81.25) | -1.37 (-34.75) -30% |
| Revolutions per mile (km) | 1054.05 (654.96) | 1229.94 (764.25) | 175.89 (109.29) 16.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.14 mph (27.58 km/h) |
| 25 mph (40.23 km/h) | 21.42 mph (34.48 km/h) |
| 30 mph (48.28 km/h) | 25.71 mph (41.38 km/h) |
| 35 mph (56.33 km/h) | 29.99 mph (48.27 km/h) |
| 40 mph (64.37 km/h) | 34.28 mph (55.17 km/h) |
| 45 mph (72.42 km/h) | 38.56 mph (62.06 km/h) |
| 50 mph (80.47 km/h) | 42.85 mph (68.96 km/h) |
| 55 mph (88.51 km/h) | 47.13 mph (75.86 km/h) |
| 60 mph (96.56 km/h) | 51.42 mph (82.75 km/h) |
| 65 mph (104.61 km/h) | 55.7 mph (89.65 km/h) |
| 70 mph (112.65 km/h) | 59.99 mph (96.54 km/h) |
| 75 mph (120.7 km/h) | 64.27 mph (103.44 km/h) |
| 80 mph (128.75 km/h) | 68.56 mph (110.34 km/h) |
| 85 mph (136.79 km/h) | 72.84 mph (117.23 km/h) |
| 90 mph (144.84 km/h) | 77.13 mph (124.13 km/h) |
| 95 mph (152.89 km/h) | 81.41 mph (131.02 km/h) |
| 100 mph (160.93 km/h) | 85.7 mph (137.92 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
