Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/80-10 | 145/95-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.13 (486) | 23.85 (605.7) | 4.71 (119.7) 24.6% |
| Width inches (mm) | 5.71 (145) | 5.71 (145) | 0 (0) 0% |
| Circum. inches (mm) | 60.11 (1526.81) | 74.92 (1902.86) | 14.81 (376.05) 24.6% |
| Sidewall Height inches (mm) | 4.57 (116) | 5.42 (137.75) | 0.86 (21.75) 18.8% |
| Revolutions per mile (km) | 1054.05 (654.96) | 845.75 (525.52) | -208.3 (-129.43) -19.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.93 mph (40.11 km/h) |
| 25 mph (40.23 km/h) | 31.16 mph (50.14 km/h) |
| 30 mph (48.28 km/h) | 37.39 mph (60.17 km/h) |
| 35 mph (56.33 km/h) | 43.62 mph (70.2 km/h) |
| 40 mph (64.37 km/h) | 49.85 mph (80.23 km/h) |
| 45 mph (72.42 km/h) | 56.08 mph (90.26 km/h) |
| 50 mph (80.47 km/h) | 62.31 mph (100.29 km/h) |
| 55 mph (88.51 km/h) | 68.55 mph (110.31 km/h) |
| 60 mph (96.56 km/h) | 74.78 mph (120.34 km/h) |
| 65 mph (104.61 km/h) | 81.01 mph (130.37 km/h) |
| 70 mph (112.65 km/h) | 87.24 mph (140.4 km/h) |
| 75 mph (120.7 km/h) | 93.47 mph (150.43 km/h) |
| 80 mph (128.75 km/h) | 99.7 mph (160.46 km/h) |
| 85 mph (136.79 km/h) | 105.94 mph (170.49 km/h) |
| 90 mph (144.84 km/h) | 112.17 mph (180.52 km/h) |
| 95 mph (152.89 km/h) | 118.4 mph (190.54 km/h) |
| 100 mph (160.93 km/h) | 124.63 mph (200.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2152 | 2500 | 2693 | 2812 | 2940 | 3031 | 3132 | 3251 | 3416 | 3581 | 3764 | 3911 | 4176 | 4469 | 4698 | 4845 | 4927 | 5230 | 5651 | 6567 |
Better Fuel Economy Factory Ratios Increased Power
