Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 155/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 20.32 (516.2) | 1.23 (31.2) 6.4% |
| Width inches (mm) | 6.5 (165) | 6.1 (155) | -0.39 (-10) -6.1% |
| Circum. inches (mm) | 59.99 (1523.67) | 63.85 (1621.69) | 3.86 (98.02) 6.4% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 3.66 (93) | -0.89 (-22.5) -19.5% |
| Revolutions per mile (km) | 1056.23 (656.31) | 992.39 (616.64) | -63.84 (-39.67) -6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.29 mph (34.26 km/h) |
| 25 mph (40.23 km/h) | 26.61 mph (42.82 km/h) |
| 30 mph (48.28 km/h) | 31.93 mph (51.39 km/h) |
| 35 mph (56.33 km/h) | 37.25 mph (59.95 km/h) |
| 40 mph (64.37 km/h) | 42.57 mph (68.52 km/h) |
| 45 mph (72.42 km/h) | 47.89 mph (77.08 km/h) |
| 50 mph (80.47 km/h) | 53.22 mph (85.64 km/h) |
| 55 mph (88.51 km/h) | 58.54 mph (94.21 km/h) |
| 60 mph (96.56 km/h) | 63.86 mph (102.77 km/h) |
| 65 mph (104.61 km/h) | 69.18 mph (111.34 km/h) |
| 70 mph (112.65 km/h) | 74.5 mph (119.9 km/h) |
| 75 mph (120.7 km/h) | 79.82 mph (128.47 km/h) |
| 80 mph (128.75 km/h) | 85.15 mph (137.03 km/h) |
| 85 mph (136.79 km/h) | 90.47 mph (145.59 km/h) |
| 90 mph (144.84 km/h) | 95.79 mph (154.16 km/h) |
| 95 mph (152.89 km/h) | 101.11 mph (162.72 km/h) |
| 100 mph (160.93 km/h) | 106.43 mph (171.29 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
