Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/40-24 | 285/50-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.98 (837.6) | 35.22 (894.6) | 2.24 (57) 6.8% |
| Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
| Circum. inches (mm) | 103.6 (2631.4) | 110.65 (2810.47) | 7.05 (179.07) 6.8% |
| Sidewall Height inches (mm) | 4.49 (114) | 5.61 (142.5) | 1.12 (28.5) 25% |
| Revolutions per mile (km) | 611.59 (380.03) | 572.62 (355.81) | -38.97 (-24.21) -6.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.36 mph (34.38 km/h) |
| 25 mph (40.23 km/h) | 26.7 mph (42.97 km/h) |
| 30 mph (48.28 km/h) | 32.04 mph (51.57 km/h) |
| 35 mph (56.33 km/h) | 37.38 mph (60.16 km/h) |
| 40 mph (64.37 km/h) | 42.72 mph (68.75 km/h) |
| 45 mph (72.42 km/h) | 48.06 mph (77.35 km/h) |
| 50 mph (80.47 km/h) | 53.4 mph (85.94 km/h) |
| 55 mph (88.51 km/h) | 58.74 mph (94.54 km/h) |
| 60 mph (96.56 km/h) | 64.08 mph (103.13 km/h) |
| 65 mph (104.61 km/h) | 69.42 mph (111.73 km/h) |
| 70 mph (112.65 km/h) | 74.76 mph (120.32 km/h) |
| 75 mph (120.7 km/h) | 80.1 mph (128.91 km/h) |
| 80 mph (128.75 km/h) | 85.44 mph (137.51 km/h) |
| 85 mph (136.79 km/h) | 90.78 mph (146.1 km/h) |
| 90 mph (144.84 km/h) | 96.12 mph (154.7 km/h) |
| 95 mph (152.89 km/h) | 101.46 mph (163.29 km/h) |
| 100 mph (160.93 km/h) | 106.81 mph (171.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1457 | 1693 | 1823 | 1904 | 1991 | 2053 | 2121 | 2201 | 2313 | 2425 | 2549 | 2648 | 2828 | 3026 | 3181 | 3280 | 3336 | 3541 | 3826 | 4446 |
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