Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 315/45-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 35.16 (893.1) | 5.96 (151.4) 20.4% |
| Width inches (mm) | 12.4 (315) | 12.4 (315) | 0 (0) 0% |
| Circum. inches (mm) | 91.74 (2330.12) | 110.46 (2805.76) | 18.73 (475.64) 20.4% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 5.58 (141.75) | 2.48 (63) 80% |
| Revolutions per mile (km) | 690.67 (429.16) | 573.59 (356.41) | -117.08 (-72.75) -17% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.08 mph (38.76 km/h) |
| 25 mph (40.23 km/h) | 30.1 mph (48.45 km/h) |
| 30 mph (48.28 km/h) | 36.12 mph (58.14 km/h) |
| 35 mph (56.33 km/h) | 42.14 mph (67.82 km/h) |
| 40 mph (64.37 km/h) | 48.17 mph (77.51 km/h) |
| 45 mph (72.42 km/h) | 54.19 mph (87.2 km/h) |
| 50 mph (80.47 km/h) | 60.21 mph (96.89 km/h) |
| 55 mph (88.51 km/h) | 66.23 mph (106.58 km/h) |
| 60 mph (96.56 km/h) | 72.25 mph (116.27 km/h) |
| 65 mph (104.61 km/h) | 78.27 mph (125.96 km/h) |
| 70 mph (112.65 km/h) | 84.29 mph (135.65 km/h) |
| 75 mph (120.7 km/h) | 90.31 mph (145.34 km/h) |
| 80 mph (128.75 km/h) | 96.33 mph (155.03 km/h) |
| 85 mph (136.79 km/h) | 102.35 mph (164.72 km/h) |
| 90 mph (144.84 km/h) | 108.37 mph (174.41 km/h) |
| 95 mph (152.89 km/h) | 114.39 mph (184.1 km/h) |
| 100 mph (160.93 km/h) | 120.41 mph (193.79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1460 | 1696 | 1826 | 1907 | 1994 | 2056 | 2124 | 2205 | 2317 | 2429 | 2553 | 2652 | 2832 | 3031 | 3186 | 3286 | 3342 | 3547 | 3832 | 4454 |
Better Fuel Economy Factory Ratios Increased Power
