Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/35-24 | 33/12.5-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.85 (809.1) | 33.01 (838.56) | 1.16 (29.46) 3.6% |
| Width inches (mm) | 11.22 (285) | 12.52 (318) | 1.3 (33) 11.6% |
| Circum. inches (mm) | 100.07 (2541.86) | 103.72 (2634.41) | 3.64 (92.55) 3.6% |
| Sidewall Height inches (mm) | 3.93 (99.75) | 4.51 (114.48) | 0.58 (14.73) 14.8% |
| Revolutions per mile (km) | 633.14 (393.41) | 610.89 (379.59) | -22.24 (-13.82) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.73 mph (33.36 km/h) |
| 25 mph (40.23 km/h) | 25.91 mph (41.7 km/h) |
| 30 mph (48.28 km/h) | 31.09 mph (50.04 km/h) |
| 35 mph (56.33 km/h) | 36.27 mph (58.38 km/h) |
| 40 mph (64.37 km/h) | 41.46 mph (66.72 km/h) |
| 45 mph (72.42 km/h) | 46.64 mph (75.06 km/h) |
| 50 mph (80.47 km/h) | 51.82 mph (83.4 km/h) |
| 55 mph (88.51 km/h) | 57 mph (91.74 km/h) |
| 60 mph (96.56 km/h) | 62.18 mph (100.08 km/h) |
| 65 mph (104.61 km/h) | 67.37 mph (108.42 km/h) |
| 70 mph (112.65 km/h) | 72.55 mph (116.76 km/h) |
| 75 mph (120.7 km/h) | 77.73 mph (125.1 km/h) |
| 80 mph (128.75 km/h) | 82.91 mph (133.44 km/h) |
| 85 mph (136.79 km/h) | 88.09 mph (141.78 km/h) |
| 90 mph (144.84 km/h) | 93.28 mph (150.12 km/h) |
| 95 mph (152.89 km/h) | 98.46 mph (158.45 km/h) |
| 100 mph (160.93 km/h) | 103.64 mph (166.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1555 | 1806 | 1945 | 2031 | 2124 | 2190 | 2262 | 2348 | 2468 | 2587 | 2719 | 2825 | 3017 | 3228 | 3394 | 3500 | 3559 | 3777 | 4082 | 4743 |
Better Fuel Economy Factory Ratios Increased Power
