燃油效率(体积)是传播的距离与所消耗的燃料量的比率,通常以每升公里(km/L)测量。
1 g/L = 3.785 gal/mi 
1 gal/mi = 0.264 g/L 
例子: 
将15 克每升转换为加仑每英里:
15 g/L = 56.781 gal/mi 
| 克每升 | 加仑每英里 | 
|---|---|
| 0.01 g/L | 0.038 gal/mi | 
| 0.1 g/L | 0.379 gal/mi | 
| 1 g/L | 3.785 gal/mi | 
| 2 g/L | 7.571 gal/mi | 
| 3 g/L | 11.356 gal/mi | 
| 5 g/L | 18.927 gal/mi | 
| 10 g/L | 37.854 gal/mi | 
| 20 g/L | 75.708 gal/mi | 
| 30 g/L | 113.562 gal/mi | 
| 40 g/L | 151.417 gal/mi | 
| 50 g/L | 189.271 gal/mi | 
| 60 g/L | 227.125 gal/mi | 
| 70 g/L | 264.979 gal/mi | 
| 80 g/L | 302.833 gal/mi | 
| 90 g/L | 340.687 gal/mi | 
| 100 g/L | 378.541 gal/mi | 
| 250 g/L | 946.353 gal/mi | 
| 500 g/L | 1,892.706 gal/mi | 
| 750 g/L | 2,839.059 gal/mi | 
| 1000 g/L | 3,785.413 gal/mi | 
| 10000 g/L | 37,854.125 gal/mi | 
| 100000 g/L | 378,541.253 gal/mi |