Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 315/50-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 36.4 (924.6) | 7.2 (182.9) 24.7% |
| Width inches (mm) | 12.4 (315) | 12.4 (315) | 0 (0) 0% |
| Circum. inches (mm) | 91.74 (2330.12) | 114.36 (2904.72) | 22.62 (574.6) 24.7% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 6.2 (157.5) | 3.1 (78.75) 100% |
| Revolutions per mile (km) | 690.67 (429.16) | 554.05 (344.27) | -136.63 (-84.89) -19.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.93 mph (40.12 km/h) |
| 25 mph (40.23 km/h) | 31.16 mph (50.16 km/h) |
| 30 mph (48.28 km/h) | 37.4 mph (60.19 km/h) |
| 35 mph (56.33 km/h) | 43.63 mph (70.22 km/h) |
| 40 mph (64.37 km/h) | 49.86 mph (80.25 km/h) |
| 45 mph (72.42 km/h) | 56.1 mph (90.28 km/h) |
| 50 mph (80.47 km/h) | 62.33 mph (100.31 km/h) |
| 55 mph (88.51 km/h) | 68.56 mph (110.34 km/h) |
| 60 mph (96.56 km/h) | 74.8 mph (120.37 km/h) |
| 65 mph (104.61 km/h) | 81.03 mph (130.4 km/h) |
| 70 mph (112.65 km/h) | 87.26 mph (140.43 km/h) |
| 75 mph (120.7 km/h) | 93.49 mph (150.47 km/h) |
| 80 mph (128.75 km/h) | 99.73 mph (160.5 km/h) |
| 85 mph (136.79 km/h) | 105.96 mph (170.53 km/h) |
| 90 mph (144.84 km/h) | 112.19 mph (180.56 km/h) |
| 95 mph (152.89 km/h) | 118.43 mph (190.59 km/h) |
| 100 mph (160.93 km/h) | 124.66 mph (200.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1410 | 1638 | 1764 | 1842 | 1926 | 1986 | 2052 | 2130 | 2238 | 2346 | 2466 | 2562 | 2736 | 2928 | 3078 | 3174 | 3228 | 3426 | 3702 | 4302 |
Better Fuel Economy Factory Ratios Increased Power
