Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-24 | 315/50-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.41 (823.1) | 36.4 (924.6) | 4 (101.5) 12.3% |
| Width inches (mm) | 12.01 (305) | 12.4 (315) | 0.39 (10) 3.3% |
| Circum. inches (mm) | 101.8 (2585.84) | 114.36 (2904.72) | 12.55 (318.87) 12.3% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 6.2 (157.5) | 2 (50.75) 47.5% |
| Revolutions per mile (km) | 622.37 (386.72) | 554.05 (344.27) | -68.32 (-42.45) -11% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.47 mph (36.16 km/h) |
| 25 mph (40.23 km/h) | 28.08 mph (45.2 km/h) |
| 30 mph (48.28 km/h) | 33.7 mph (54.23 km/h) |
| 35 mph (56.33 km/h) | 39.32 mph (63.27 km/h) |
| 40 mph (64.37 km/h) | 44.93 mph (72.31 km/h) |
| 45 mph (72.42 km/h) | 50.55 mph (81.35 km/h) |
| 50 mph (80.47 km/h) | 56.17 mph (90.39 km/h) |
| 55 mph (88.51 km/h) | 61.78 mph (99.43 km/h) |
| 60 mph (96.56 km/h) | 67.4 mph (108.47 km/h) |
| 65 mph (104.61 km/h) | 73.02 mph (117.51 km/h) |
| 70 mph (112.65 km/h) | 78.63 mph (126.55 km/h) |
| 75 mph (120.7 km/h) | 84.25 mph (135.59 km/h) |
| 80 mph (128.75 km/h) | 89.87 mph (144.62 km/h) |
| 85 mph (136.79 km/h) | 95.48 mph (153.66 km/h) |
| 90 mph (144.84 km/h) | 101.1 mph (162.7 km/h) |
| 95 mph (152.89 km/h) | 106.71 mph (171.74 km/h) |
| 100 mph (160.93 km/h) | 112.33 mph (180.78 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
