Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/45-15 | 175/35-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.2 (538.5) | 19.82 (503.5) | -1.38 (-35) -6.5% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 66.6 (1691.75) | 62.28 (1581.79) | -4.33 (-109.96) -6.5% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 2.41 (61.25) | -0.69 (-17.5) -22.2% |
| Revolutions per mile (km) | 951.29 (591.1) | 1017.42 (632.19) | 66.13 (41.09) 7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.7 mph (30.09 km/h) |
| 25 mph (40.23 km/h) | 23.38 mph (37.62 km/h) |
| 30 mph (48.28 km/h) | 28.05 mph (45.14 km/h) |
| 35 mph (56.33 km/h) | 32.73 mph (52.67 km/h) |
| 40 mph (64.37 km/h) | 37.4 mph (60.19 km/h) |
| 45 mph (72.42 km/h) | 42.08 mph (67.71 km/h) |
| 50 mph (80.47 km/h) | 46.75 mph (75.24 km/h) |
| 55 mph (88.51 km/h) | 51.43 mph (82.76 km/h) |
| 60 mph (96.56 km/h) | 56.1 mph (90.28 km/h) |
| 65 mph (104.61 km/h) | 60.78 mph (97.81 km/h) |
| 70 mph (112.65 km/h) | 65.45 mph (105.33 km/h) |
| 75 mph (120.7 km/h) | 70.13 mph (112.86 km/h) |
| 80 mph (128.75 km/h) | 74.8 mph (120.38 km/h) |
| 85 mph (136.79 km/h) | 79.48 mph (127.9 km/h) |
| 90 mph (144.84 km/h) | 84.15 mph (135.43 km/h) |
| 95 mph (152.89 km/h) | 88.83 mph (142.95 km/h) |
| 100 mph (160.93 km/h) | 93.5 mph (150.47 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
