Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 425/65-22.5 | 335/50-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 44.25 (1124) | 35.69 (906.5) | -8.56 (-217.5) -19.4% |
| Width inches (mm) | 16.73 (425) | 13.19 (335) | -3.54 (-90) -21.2% |
| Circum. inches (mm) | 139.02 (3531.15) | 112.12 (2847.85) | -26.9 (-683.3) -19.4% |
| Sidewall Height inches (mm) | 10.88 (276.25) | 6.59 (167.5) | -4.28 (-108.75) -39.4% |
| Revolutions per mile (km) | 455.76 (283.19) | 565.11 (351.14) | 109.35 (67.95) 24% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.13 mph (25.96 km/h) |
| 25 mph (40.23 km/h) | 20.16 mph (32.45 km/h) |
| 30 mph (48.28 km/h) | 24.19 mph (38.94 km/h) |
| 35 mph (56.33 km/h) | 28.23 mph (45.43 km/h) |
| 40 mph (64.37 km/h) | 32.26 mph (51.92 km/h) |
| 45 mph (72.42 km/h) | 36.29 mph (58.41 km/h) |
| 50 mph (80.47 km/h) | 40.32 mph (64.9 km/h) |
| 55 mph (88.51 km/h) | 44.36 mph (71.39 km/h) |
| 60 mph (96.56 km/h) | 48.39 mph (77.88 km/h) |
| 65 mph (104.61 km/h) | 52.42 mph (84.37 km/h) |
| 70 mph (112.65 km/h) | 56.45 mph (90.86 km/h) |
| 75 mph (120.7 km/h) | 60.49 mph (97.34 km/h) |
| 80 mph (128.75 km/h) | 64.52 mph (103.83 km/h) |
| 85 mph (136.79 km/h) | 68.55 mph (110.32 km/h) |
| 90 mph (144.84 km/h) | 72.58 mph (116.81 km/h) |
| 95 mph (152.89 km/h) | 76.62 mph (123.3 km/h) |
| 100 mph (160.93 km/h) | 80.65 mph (129.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1438 | 1671 | 1799 | 1879 | 1964 | 2026 | 2093 | 2172 | 2283 | 2393 | 2515 | 2613 | 2791 | 2986 | 3139 | 3237 | 3292 | 3494 | 3776 | 4388 |
Better Fuel Economy Factory Ratios Increased Power
