Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/80-10 | 135/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.13 (486) | 16.91 (429.5) | -2.22 (-56.5) -11.6% |
| Width inches (mm) | 5.71 (145) | 5.31 (135) | -0.39 (-10) -6.9% |
| Circum. inches (mm) | 60.11 (1526.81) | 53.12 (1349.31) | -6.99 (-177.5) -11.6% |
| Sidewall Height inches (mm) | 4.57 (116) | 3.45 (87.75) | -1.11 (-28.25) -24.4% |
| Revolutions per mile (km) | 1054.05 (654.96) | 1192.71 (741.12) | 138.66 (86.16) 13.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.67 mph (28.45 km/h) |
| 25 mph (40.23 km/h) | 22.09 mph (35.56 km/h) |
| 30 mph (48.28 km/h) | 26.51 mph (42.67 km/h) |
| 35 mph (56.33 km/h) | 30.93 mph (49.78 km/h) |
| 40 mph (64.37 km/h) | 35.35 mph (56.89 km/h) |
| 45 mph (72.42 km/h) | 39.77 mph (64 km/h) |
| 50 mph (80.47 km/h) | 44.19 mph (71.11 km/h) |
| 55 mph (88.51 km/h) | 48.61 mph (78.22 km/h) |
| 60 mph (96.56 km/h) | 53.02 mph (85.34 km/h) |
| 65 mph (104.61 km/h) | 57.44 mph (92.45 km/h) |
| 70 mph (112.65 km/h) | 61.86 mph (99.56 km/h) |
| 75 mph (120.7 km/h) | 66.28 mph (106.67 km/h) |
| 80 mph (128.75 km/h) | 70.7 mph (113.78 km/h) |
| 85 mph (136.79 km/h) | 75.12 mph (120.89 km/h) |
| 90 mph (144.84 km/h) | 79.54 mph (128 km/h) |
| 95 mph (152.89 km/h) | 83.96 mph (135.11 km/h) |
| 100 mph (160.93 km/h) | 88.37 mph (142.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
