Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/35-22 | 285/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.85 (758.3) | 30.98 (786.8) | 1.12 (28.5) 3.8% |
| Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
| Circum. inches (mm) | 93.79 (2382.27) | 97.32 (2471.81) | 3.53 (89.54) 3.8% |
| Sidewall Height inches (mm) | 3.93 (99.75) | 4.49 (114) | 0.56 (14.25) 14.3% |
| Revolutions per mile (km) | 675.55 (419.77) | 651.08 (404.56) | -24.47 (-15.21) -3.6% |
285/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.4 km/h) |
| 25 mph (40.23 km/h) | 25.94 mph (41.75 km/h) |
| 30 mph (48.28 km/h) | 31.13 mph (50.09 km/h) |
| 35 mph (56.33 km/h) | 36.32 mph (58.44 km/h) |
| 40 mph (64.37 km/h) | 41.5 mph (66.79 km/h) |
| 45 mph (72.42 km/h) | 46.69 mph (75.14 km/h) |
| 50 mph (80.47 km/h) | 51.88 mph (83.49 km/h) |
| 55 mph (88.51 km/h) | 57.07 mph (91.84 km/h) |
| 60 mph (96.56 km/h) | 62.26 mph (100.19 km/h) |
| 65 mph (104.61 km/h) | 67.44 mph (108.54 km/h) |
| 70 mph (112.65 km/h) | 72.63 mph (116.89 km/h) |
| 75 mph (120.7 km/h) | 77.82 mph (125.24 km/h) |
| 80 mph (128.75 km/h) | 83.01 mph (133.59 km/h) |
| 85 mph (136.79 km/h) | 88.19 mph (141.94 km/h) |
| 90 mph (144.84 km/h) | 93.38 mph (150.28 km/h) |
| 95 mph (152.89 km/h) | 98.57 mph (158.63 km/h) |
| 100 mph (160.93 km/h) | 103.76 mph (166.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1657 | 1925 | 2073 | 2165 | 2263 | 2334 | 2411 | 2503 | 2630 | 2757 | 2898 | 3011 | 3215 | 3441 | 3617 | 3730 | 3793 | 4026 | 4350 | 5055 |
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