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 km/L = 1,000 mL/L
1 mL/L = 0.001 km/L
例子:
将15 每升公里转换为每升毫升：
15 km/L = 15,000 mL/L
| 每升公里 | 每升毫升 |
|---|---|
| 0.01 km/L | 10 mL/L |
| 0.1 km/L | 100 mL/L |
| 1 km/L | 1,000 mL/L |
| 2 km/L | 2,000 mL/L |
| 3 km/L | 3,000 mL/L |
| 5 km/L | 5,000 mL/L |
| 10 km/L | 10,000 mL/L |
| 20 km/L | 20,000 mL/L |
| 30 km/L | 30,000 mL/L |
| 40 km/L | 40,000 mL/L |
| 50 km/L | 50,000 mL/L |
| 60 km/L | 60,000 mL/L |
| 70 km/L | 70,000 mL/L |
| 80 km/L | 80,000 mL/L |
| 90 km/L | 90,000 mL/L |
| 100 km/L | 100,000 mL/L |
| 250 km/L | 250,000 mL/L |
| 500 km/L | 500,000 mL/L |
| 750 km/L | 750,000 mL/L |
| 1000 km/L | 1,000,000 mL/L |
| 10000 km/L | 10,000,000 mL/L |
| 100000 km/L | 100,000,000 mL/L |
规则