Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-22.5 | 285/75-24.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.15 (969) | 41.33 (1049.8) | 3.18 (80.8) 8.3% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 119.85 (3044.2) | 129.84 (3298.04) | 9.99 (253.84) 8.3% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 8.42 (213.75) | 0.59 (15) 7.5% |
| Revolutions per mile (km) | 528.66 (328.49) | 487.97 (303.21) | -40.69 (-25.28) -7.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.67 mph (34.87 km/h) |
| 25 mph (40.23 km/h) | 27.08 mph (43.59 km/h) |
| 30 mph (48.28 km/h) | 32.5 mph (52.31 km/h) |
| 35 mph (56.33 km/h) | 37.92 mph (61.02 km/h) |
| 40 mph (64.37 km/h) | 43.34 mph (69.74 km/h) |
| 45 mph (72.42 km/h) | 48.75 mph (78.46 km/h) |
| 50 mph (80.47 km/h) | 54.17 mph (87.18 km/h) |
| 55 mph (88.51 km/h) | 59.59 mph (95.89 km/h) |
| 60 mph (96.56 km/h) | 65 mph (104.61 km/h) |
| 65 mph (104.61 km/h) | 70.42 mph (113.33 km/h) |
| 70 mph (112.65 km/h) | 75.84 mph (122.05 km/h) |
| 75 mph (120.7 km/h) | 81.25 mph (130.77 km/h) |
| 80 mph (128.75 km/h) | 86.67 mph (139.48 km/h) |
| 85 mph (136.79 km/h) | 92.09 mph (148.2 km/h) |
| 90 mph (144.84 km/h) | 97.5 mph (156.92 km/h) |
| 95 mph (152.89 km/h) | 102.92 mph (165.64 km/h) |
| 100 mph (160.93 km/h) | 108.34 mph (174.35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1242 | 1443 | 1554 | 1622 | 1696 | 1749 | 1807 | 1876 | 1971 | 2066 | 2172 | 2256 | 2410 | 2579 | 2711 | 2795 | 2843 | 3017 | 3260 | 3789 |
Better Fuel Economy Factory Ratios Increased Power
