Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/25-20 | 350/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.41 (645.5) | 35.78 (908.8) | 10.37 (263.3) 40.8% |
| Width inches (mm) | 10.83 (275) | 13.78 (350) | 2.95 (75) 27.3% |
| Circum. inches (mm) | 79.84 (2027.9) | 112.4 (2855.08) | 32.57 (827.18) 40.8% |
| Sidewall Height inches (mm) | 2.71 (68.75) | 6.89 (175) | 4.18 (106.25) 154.5% |
| Revolutions per mile (km) | 793.6 (493.12) | 563.68 (350.25) | -229.92 (-142.87) -29% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.16 mph (45.32 km/h) |
| 25 mph (40.23 km/h) | 35.2 mph (56.65 km/h) |
| 30 mph (48.28 km/h) | 42.24 mph (67.97 km/h) |
| 35 mph (56.33 km/h) | 49.28 mph (79.3 km/h) |
| 40 mph (64.37 km/h) | 56.32 mph (90.63 km/h) |
| 45 mph (72.42 km/h) | 63.36 mph (101.96 km/h) |
| 50 mph (80.47 km/h) | 70.4 mph (113.29 km/h) |
| 55 mph (88.51 km/h) | 77.43 mph (124.62 km/h) |
| 60 mph (96.56 km/h) | 84.47 mph (135.95 km/h) |
| 65 mph (104.61 km/h) | 91.51 mph (147.28 km/h) |
| 70 mph (112.65 km/h) | 98.55 mph (158.61 km/h) |
| 75 mph (120.7 km/h) | 105.59 mph (169.94 km/h) |
| 80 mph (128.75 km/h) | 112.63 mph (181.26 km/h) |
| 85 mph (136.79 km/h) | 119.67 mph (192.59 km/h) |
| 90 mph (144.84 km/h) | 126.71 mph (203.92 km/h) |
| 95 mph (152.89 km/h) | 133.75 mph (215.25 km/h) |
| 100 mph (160.93 km/h) | 140.79 mph (226.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1434 | 1666 | 1795 | 1874 | 1959 | 2020 | 2088 | 2167 | 2277 | 2387 | 2509 | 2606 | 2783 | 2979 | 3131 | 3229 | 3284 | 3485 | 3766 | 4377 |
Better Fuel Economy Factory Ratios Increased Power
