Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/35-17 | 225/20-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.2 (589.3) | 20.54 (521.8) | -2.66 (-67.5) -11.5% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 72.89 (1851.34) | 64.54 (1639.28) | -8.35 (-212.06) -11.5% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 1.77 (45) | -1.33 (-33.75) -42.9% |
| Revolutions per mile (km) | 869.29 (540.15) | 981.74 (610.02) | 112.45 (69.87) 12.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.71 mph (28.5 km/h) |
| 25 mph (40.23 km/h) | 22.14 mph (35.63 km/h) |
| 30 mph (48.28 km/h) | 26.56 mph (42.75 km/h) |
| 35 mph (56.33 km/h) | 30.99 mph (49.88 km/h) |
| 40 mph (64.37 km/h) | 35.42 mph (57 km/h) |
| 45 mph (72.42 km/h) | 39.85 mph (64.13 km/h) |
| 50 mph (80.47 km/h) | 44.27 mph (71.25 km/h) |
| 55 mph (88.51 km/h) | 48.7 mph (78.38 km/h) |
| 60 mph (96.56 km/h) | 53.13 mph (85.5 km/h) |
| 65 mph (104.61 km/h) | 57.55 mph (92.63 km/h) |
| 70 mph (112.65 km/h) | 61.98 mph (99.75 km/h) |
| 75 mph (120.7 km/h) | 66.41 mph (106.88 km/h) |
| 80 mph (128.75 km/h) | 70.84 mph (114 km/h) |
| 85 mph (136.79 km/h) | 75.26 mph (121.13 km/h) |
| 90 mph (144.84 km/h) | 79.69 mph (128.25 km/h) |
| 95 mph (152.89 km/h) | 84.12 mph (135.38 km/h) |
| 100 mph (160.93 km/h) | 88.55 mph (142.5 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
