Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 165/45-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 18.85 (478.7) | -0.25 (-6.3) -1.3% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 59.99 (1523.67) | 59.21 (1503.88) | -0.78 (-19.79) -1.3% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 2.92 (74.25) | -1.62 (-41.25) -35.7% |
| Revolutions per mile (km) | 1056.23 (656.31) | 1070.13 (664.95) | 13.9 (8.64) 1.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.74 mph (31.77 km/h) |
| 25 mph (40.23 km/h) | 24.68 mph (39.71 km/h) |
| 30 mph (48.28 km/h) | 29.61 mph (47.65 km/h) |
| 35 mph (56.33 km/h) | 34.55 mph (55.6 km/h) |
| 40 mph (64.37 km/h) | 39.48 mph (63.54 km/h) |
| 45 mph (72.42 km/h) | 44.42 mph (71.48 km/h) |
| 50 mph (80.47 km/h) | 49.35 mph (79.42 km/h) |
| 55 mph (88.51 km/h) | 54.29 mph (87.36 km/h) |
| 60 mph (96.56 km/h) | 59.22 mph (95.31 km/h) |
| 65 mph (104.61 km/h) | 64.16 mph (103.25 km/h) |
| 70 mph (112.65 km/h) | 69.09 mph (111.19 km/h) |
| 75 mph (120.7 km/h) | 74.03 mph (119.13 km/h) |
| 80 mph (128.75 km/h) | 78.96 mph (127.08 km/h) |
| 85 mph (136.79 km/h) | 83.9 mph (135.02 km/h) |
| 90 mph (144.84 km/h) | 88.83 mph (142.96 km/h) |
| 95 mph (152.89 km/h) | 93.77 mph (150.9 km/h) |
| 100 mph (160.93 km/h) | 98.7 mph (158.84 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
