Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/45-22 | 285/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.74 (806.3) | 30.98 (786.8) | -0.77 (-19.5) -2.4% |
| Width inches (mm) | 10.83 (275) | 11.22 (285) | 0.39 (10) 3.6% |
| Circum. inches (mm) | 99.73 (2533.07) | 97.32 (2471.81) | -2.41 (-61.26) -2.4% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.49 (114) | -0.38 (-9.75) -7.9% |
| Revolutions per mile (km) | 635.33 (394.78) | 651.08 (404.56) | 15.75 (9.78) 2.5% |
285/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.52 mph (31.41 km/h) |
| 25 mph (40.23 km/h) | 24.4 mph (39.26 km/h) |
| 30 mph (48.28 km/h) | 29.27 mph (47.11 km/h) |
| 35 mph (56.33 km/h) | 34.15 mph (54.96 km/h) |
| 40 mph (64.37 km/h) | 39.03 mph (62.82 km/h) |
| 45 mph (72.42 km/h) | 43.91 mph (70.67 km/h) |
| 50 mph (80.47 km/h) | 48.79 mph (78.52 km/h) |
| 55 mph (88.51 km/h) | 53.67 mph (86.37 km/h) |
| 60 mph (96.56 km/h) | 58.55 mph (94.23 km/h) |
| 65 mph (104.61 km/h) | 63.43 mph (102.08 km/h) |
| 70 mph (112.65 km/h) | 68.31 mph (109.93 km/h) |
| 75 mph (120.7 km/h) | 73.19 mph (117.78 km/h) |
| 80 mph (128.75 km/h) | 78.07 mph (125.63 km/h) |
| 85 mph (136.79 km/h) | 82.94 mph (133.49 km/h) |
| 90 mph (144.84 km/h) | 87.82 mph (141.34 km/h) |
| 95 mph (152.89 km/h) | 92.7 mph (149.19 km/h) |
| 100 mph (160.93 km/h) | 97.58 mph (157.04 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 |
Better Fuel Economy Factory Ratios Increased Power
