Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/45-21 | 295/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.1 (789.9) | 31.29 (794.8) | 0.19 (4.9) 0.6% |
| Width inches (mm) | 11.22 (285) | 11.61 (295) | 0.39 (10) 3.5% |
| Circum. inches (mm) | 97.7 (2481.54) | 98.3 (2496.94) | 0.61 (15.39) 0.6% |
| Sidewall Height inches (mm) | 5.05 (128.25) | 4.65 (118) | -0.4 (-10.25) -8% |
| Revolutions per mile (km) | 648.53 (402.97) | 644.53 (400.49) | -4 (-2.48) -0.6% |
295/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.12 mph (32.39 km/h) |
| 25 mph (40.23 km/h) | 25.16 mph (40.48 km/h) |
| 30 mph (48.28 km/h) | 30.19 mph (48.58 km/h) |
| 35 mph (56.33 km/h) | 35.22 mph (56.68 km/h) |
| 40 mph (64.37 km/h) | 40.25 mph (64.77 km/h) |
| 45 mph (72.42 km/h) | 45.28 mph (72.87 km/h) |
| 50 mph (80.47 km/h) | 50.31 mph (80.97 km/h) |
| 55 mph (88.51 km/h) | 55.34 mph (89.06 km/h) |
| 60 mph (96.56 km/h) | 60.37 mph (97.16 km/h) |
| 65 mph (104.61 km/h) | 65.4 mph (105.26 km/h) |
| 70 mph (112.65 km/h) | 70.43 mph (113.35 km/h) |
| 75 mph (120.7 km/h) | 75.47 mph (121.45 km/h) |
| 80 mph (128.75 km/h) | 80.5 mph (129.55 km/h) |
| 85 mph (136.79 km/h) | 85.53 mph (137.64 km/h) |
| 90 mph (144.84 km/h) | 90.56 mph (145.74 km/h) |
| 95 mph (152.89 km/h) | 95.59 mph (153.84 km/h) |
| 100 mph (160.93 km/h) | 100.62 mph (161.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1640 | 1905 | 2052 | 2143 | 2240 | 2310 | 2387 | 2478 | 2603 | 2729 | 2869 | 2980 | 3183 | 3406 | 3581 | 3692 | 3755 | 3985 | 4306 | 5004 |
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