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 mL/km = 0.004 gal/mi 
1 gal/mi = 264.172 mL/km 
例子: 
将15 每公里的毫升转换为加仑每英里:
15 mL/km = 0.057 gal/mi 
| 每公里的毫升 | 加仑每英里 | 
|---|---|
| 0.01 mL/km | 3.7854e-5 gal/mi | 
| 0.1 mL/km | 0 gal/mi | 
| 1 mL/km | 0.004 gal/mi | 
| 2 mL/km | 0.008 gal/mi | 
| 3 mL/km | 0.011 gal/mi | 
| 5 mL/km | 0.019 gal/mi | 
| 10 mL/km | 0.038 gal/mi | 
| 20 mL/km | 0.076 gal/mi | 
| 30 mL/km | 0.114 gal/mi | 
| 40 mL/km | 0.151 gal/mi | 
| 50 mL/km | 0.189 gal/mi | 
| 60 mL/km | 0.227 gal/mi | 
| 70 mL/km | 0.265 gal/mi | 
| 80 mL/km | 0.303 gal/mi | 
| 90 mL/km | 0.341 gal/mi | 
| 100 mL/km | 0.379 gal/mi | 
| 250 mL/km | 0.946 gal/mi | 
| 500 mL/km | 1.893 gal/mi | 
| 750 mL/km | 2.839 gal/mi | 
| 1000 mL/km | 3.785 gal/mi | 
| 10000 mL/km | 37.854 gal/mi | 
| 100000 mL/km | 378.541 gal/mi |