Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 375/60-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 41.72 (1059.6) | 12.52 (317.9) 42.9% |
| Width inches (mm) | 12.4 (315) | 14.76 (375) | 2.36 (60) 19% |
| Circum. inches (mm) | 91.74 (2330.12) | 131.06 (3328.83) | 39.32 (998.71) 42.9% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 8.86 (225) | 5.76 (146.25) 185.7% |
| Revolutions per mile (km) | 690.67 (429.16) | 483.46 (300.41) | -207.21 (-128.76) -30% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.57 mph (45.98 km/h) |
| 25 mph (40.23 km/h) | 35.72 mph (57.48 km/h) |
| 30 mph (48.28 km/h) | 42.86 mph (68.97 km/h) |
| 35 mph (56.33 km/h) | 50 mph (80.47 km/h) |
| 40 mph (64.37 km/h) | 57.14 mph (91.97 km/h) |
| 45 mph (72.42 km/h) | 64.29 mph (103.46 km/h) |
| 50 mph (80.47 km/h) | 71.43 mph (114.96 km/h) |
| 55 mph (88.51 km/h) | 78.57 mph (126.45 km/h) |
| 60 mph (96.56 km/h) | 85.72 mph (137.95 km/h) |
| 65 mph (104.61 km/h) | 92.86 mph (149.44 km/h) |
| 70 mph (112.65 km/h) | 100 mph (160.94 km/h) |
| 75 mph (120.7 km/h) | 107.15 mph (172.43 km/h) |
| 80 mph (128.75 km/h) | 114.29 mph (183.93 km/h) |
| 85 mph (136.79 km/h) | 121.43 mph (195.43 km/h) |
| 90 mph (144.84 km/h) | 128.57 mph (206.92 km/h) |
| 95 mph (152.89 km/h) | 135.72 mph (218.42 km/h) |
| 100 mph (160.93 km/h) | 142.86 mph (229.91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1230 | 1429 | 1539 | 1607 | 1681 | 1733 | 1790 | 1859 | 1953 | 2047 | 2152 | 2235 | 2387 | 2555 | 2686 | 2769 | 2817 | 2989 | 3230 | 3754 |
Better Fuel Economy Factory Ratios Increased Power
