Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/25-24 | 315/20-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.82 (732.1) | 28.96 (735.6) | 0.14 (3.5) 0.5% |
| Width inches (mm) | 9.65 (245) | 12.4 (315) | 2.76 (70) 28.6% |
| Circum. inches (mm) | 90.55 (2299.96) | 90.98 (2310.96) | 0.43 (11) 0.5% |
| Sidewall Height inches (mm) | 2.41 (61.25) | 2.48 (63) | 0.07 (1.75) 2.9% |
| Revolutions per mile (km) | 699.73 (434.79) | 696.4 (432.72) | -3.33 (-2.07) -0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.1 mph (32.34 km/h) |
| 25 mph (40.23 km/h) | 25.12 mph (40.43 km/h) |
| 30 mph (48.28 km/h) | 30.14 mph (48.51 km/h) |
| 35 mph (56.33 km/h) | 35.17 mph (56.6 km/h) |
| 40 mph (64.37 km/h) | 40.19 mph (64.68 km/h) |
| 45 mph (72.42 km/h) | 45.22 mph (72.77 km/h) |
| 50 mph (80.47 km/h) | 50.24 mph (80.85 km/h) |
| 55 mph (88.51 km/h) | 55.26 mph (88.94 km/h) |
| 60 mph (96.56 km/h) | 60.29 mph (97.02 km/h) |
| 65 mph (104.61 km/h) | 65.31 mph (105.11 km/h) |
| 70 mph (112.65 km/h) | 70.33 mph (113.19 km/h) |
| 75 mph (120.7 km/h) | 75.36 mph (121.28 km/h) |
| 80 mph (128.75 km/h) | 80.38 mph (129.36 km/h) |
| 85 mph (136.79 km/h) | 85.41 mph (137.45 km/h) |
| 90 mph (144.84 km/h) | 90.43 mph (145.53 km/h) |
| 95 mph (152.89 km/h) | 95.45 mph (153.62 km/h) |
| 100 mph (160.93 km/h) | 100.48 mph (161.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1772 | 2059 | 2217 | 2315 | 2421 | 2496 | 2579 | 2677 | 2813 | 2949 | 3099 | 3220 | 3439 | 3680 | 3869 | 3989 | 4057 | 4306 | 4653 | 5407 |
Better Fuel Economy Factory Ratios Increased Power
