Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 405/45-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 38.35 (974.1) | 9.15 (232.4) 31.3% |
| Width inches (mm) | 12.4 (315) | 15.94 (405) | 3.54 (90) 28.6% |
| Circum. inches (mm) | 91.74 (2330.12) | 120.48 (3060.23) | 28.74 (730.11) 31.3% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 7.18 (182.25) | 4.07 (103.5) 131.4% |
| Revolutions per mile (km) | 690.67 (429.16) | 525.89 (326.77) | -164.78 (-102.39) -23.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.27 mph (42.27 km/h) |
| 25 mph (40.23 km/h) | 32.83 mph (52.84 km/h) |
| 30 mph (48.28 km/h) | 39.4 mph (63.41 km/h) |
| 35 mph (56.33 km/h) | 45.97 mph (73.98 km/h) |
| 40 mph (64.37 km/h) | 52.53 mph (84.54 km/h) |
| 45 mph (72.42 km/h) | 59.1 mph (95.11 km/h) |
| 50 mph (80.47 km/h) | 65.67 mph (105.68 km/h) |
| 55 mph (88.51 km/h) | 72.23 mph (116.25 km/h) |
| 60 mph (96.56 km/h) | 78.8 mph (126.82 km/h) |
| 65 mph (104.61 km/h) | 85.37 mph (137.38 km/h) |
| 70 mph (112.65 km/h) | 91.93 mph (147.95 km/h) |
| 75 mph (120.7 km/h) | 98.5 mph (158.52 km/h) |
| 80 mph (128.75 km/h) | 105.07 mph (169.09 km/h) |
| 85 mph (136.79 km/h) | 111.63 mph (179.66 km/h) |
| 90 mph (144.84 km/h) | 118.2 mph (190.22 km/h) |
| 95 mph (152.89 km/h) | 124.77 mph (200.79 km/h) |
| 100 mph (160.93 km/h) | 131.33 mph (211.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1338 | 1555 | 1674 | 1748 | 1828 | 1885 | 1948 | 2022 | 2124 | 2227 | 2341 | 2432 | 2597 | 2779 | 2921 | 3013 | 3064 | 3252 | 3514 | 4083 |
Better Fuel Economy Factory Ratios Increased Power
