Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/70-17 | 155/35-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.54 (648.8) | 21.27 (540.3) | -4.27 (-108.5) -16.7% |
| Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
| Circum. inches (mm) | 80.25 (2038.27) | 66.83 (1697.4) | -13.42 (-340.86) -16.7% |
| Sidewall Height inches (mm) | 4.27 (108.5) | 2.14 (54.25) | -2.14 (-54.25) -50% |
| Revolutions per mile (km) | 789.57 (490.61) | 948.12 (589.13) | 158.56 (98.52) 20.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.66 mph (26.8 km/h) |
| 25 mph (40.23 km/h) | 20.82 mph (33.51 km/h) |
| 30 mph (48.28 km/h) | 24.98 mph (40.21 km/h) |
| 35 mph (56.33 km/h) | 29.15 mph (46.91 km/h) |
| 40 mph (64.37 km/h) | 33.31 mph (53.61 km/h) |
| 45 mph (72.42 km/h) | 37.47 mph (60.31 km/h) |
| 50 mph (80.47 km/h) | 41.64 mph (67.01 km/h) |
| 55 mph (88.51 km/h) | 45.8 mph (73.71 km/h) |
| 60 mph (96.56 km/h) | 49.97 mph (80.41 km/h) |
| 65 mph (104.61 km/h) | 54.13 mph (87.11 km/h) |
| 70 mph (112.65 km/h) | 58.29 mph (93.81 km/h) |
| 75 mph (120.7 km/h) | 62.46 mph (100.52 km/h) |
| 80 mph (128.75 km/h) | 66.62 mph (107.22 km/h) |
| 85 mph (136.79 km/h) | 70.79 mph (113.92 km/h) |
| 90 mph (144.84 km/h) | 74.95 mph (120.62 km/h) |
| 95 mph (152.89 km/h) | 79.11 mph (127.32 km/h) |
| 100 mph (160.93 km/h) | 83.28 mph (134.02 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
