Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/35-22 | 285/20-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.85 (758.3) | 26.49 (672.8) | -3.37 (-85.5) -11.3% |
| Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
| Circum. inches (mm) | 93.79 (2382.27) | 83.22 (2113.66) | -10.58 (-268.61) -11.3% |
| Sidewall Height inches (mm) | 3.93 (99.75) | 2.24 (57) | -1.68 (-42.75) -42.9% |
| Revolutions per mile (km) | 675.55 (419.77) | 761.4 (473.11) | 85.85 (53.34) 12.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.74 mph (28.56 km/h) |
| 25 mph (40.23 km/h) | 22.18 mph (35.7 km/h) |
| 30 mph (48.28 km/h) | 26.62 mph (42.84 km/h) |
| 35 mph (56.33 km/h) | 31.05 mph (49.98 km/h) |
| 40 mph (64.37 km/h) | 35.49 mph (57.12 km/h) |
| 45 mph (72.42 km/h) | 39.93 mph (64.26 km/h) |
| 50 mph (80.47 km/h) | 44.36 mph (71.39 km/h) |
| 55 mph (88.51 km/h) | 48.8 mph (78.53 km/h) |
| 60 mph (96.56 km/h) | 53.23 mph (85.67 km/h) |
| 65 mph (104.61 km/h) | 57.67 mph (92.81 km/h) |
| 70 mph (112.65 km/h) | 62.11 mph (99.95 km/h) |
| 75 mph (120.7 km/h) | 66.54 mph (107.09 km/h) |
| 80 mph (128.75 km/h) | 70.98 mph (114.23 km/h) |
| 85 mph (136.79 km/h) | 75.42 mph (121.37 km/h) |
| 90 mph (144.84 km/h) | 79.85 mph (128.51 km/h) |
| 95 mph (152.89 km/h) | 84.29 mph (135.65 km/h) |
| 100 mph (160.93 km/h) | 88.72 mph (142.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1938 | 2251 | 2424 | 2531 | 2647 | 2729 | 2820 | 2927 | 3075 | 3224 | 3389 | 3521 | 3760 | 4024 | 4230 | 4362 | 4436 | 4708 | 5087 | 5912 |
Better Fuel Economy Factory Ratios Increased Power
