Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 315/55-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 37.64 (956.1) | 8.44 (214.4) 28.9% |
| Width inches (mm) | 12.4 (315) | 12.4 (315) | 0 (0) 0% |
| Circum. inches (mm) | 91.74 (2330.12) | 118.25 (3003.68) | 26.52 (673.56) 28.9% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 6.82 (173.25) | 3.72 (94.5) 120% |
| Revolutions per mile (km) | 690.67 (429.16) | 535.79 (332.92) | -154.88 (-96.24) -22.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.78 mph (41.49 km/h) |
| 25 mph (40.23 km/h) | 32.23 mph (51.86 km/h) |
| 30 mph (48.28 km/h) | 38.67 mph (62.24 km/h) |
| 35 mph (56.33 km/h) | 45.12 mph (72.61 km/h) |
| 40 mph (64.37 km/h) | 51.56 mph (82.98 km/h) |
| 45 mph (72.42 km/h) | 58.01 mph (93.35 km/h) |
| 50 mph (80.47 km/h) | 64.45 mph (103.73 km/h) |
| 55 mph (88.51 km/h) | 70.9 mph (114.1 km/h) |
| 60 mph (96.56 km/h) | 77.34 mph (124.47 km/h) |
| 65 mph (104.61 km/h) | 83.79 mph (134.85 km/h) |
| 70 mph (112.65 km/h) | 90.23 mph (145.22 km/h) |
| 75 mph (120.7 km/h) | 96.68 mph (155.59 km/h) |
| 80 mph (128.75 km/h) | 103.13 mph (165.96 km/h) |
| 85 mph (136.79 km/h) | 109.57 mph (176.34 km/h) |
| 90 mph (144.84 km/h) | 116.02 mph (186.71 km/h) |
| 95 mph (152.89 km/h) | 122.46 mph (197.08 km/h) |
| 100 mph (160.93 km/h) | 128.91 mph (207.46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1363 | 1584 | 1706 | 1781 | 1862 | 1920 | 1984 | 2060 | 2164 | 2269 | 2385 | 2477 | 2646 | 2831 | 2976 | 3069 | 3122 | 3313 | 3580 | 4160 |
Better Fuel Economy Factory Ratios Increased Power
