燃油效率（质量）是距离的距离与所消耗的燃料质量的比率，通常以每公斤公斤（km/kg）为单位。
1 L/km = 1.609 mi/L
1 mi/L = 0.621 L/km
例子:
将15 每公里升转换为每升英里：
15 L/km = 24.14 mi/L
| 每公里升 | 每升英里 |
|---|---|
| 0.01 L/km | 0.016 mi/L |
| 0.1 L/km | 0.161 mi/L |
| 1 L/km | 1.609 mi/L |
| 2 L/km | 3.219 mi/L |
| 3 L/km | 4.828 mi/L |
| 5 L/km | 8.047 mi/L |
| 10 L/km | 16.093 mi/L |
| 20 L/km | 32.187 mi/L |
| 30 L/km | 48.28 mi/L |
| 40 L/km | 64.374 mi/L |
| 50 L/km | 80.467 mi/L |
| 60 L/km | 96.561 mi/L |
| 70 L/km | 112.654 mi/L |
| 80 L/km | 128.748 mi/L |
| 90 L/km | 144.841 mi/L |
| 100 L/km | 160.934 mi/L |
| 250 L/km | 402.336 mi/L |
| 500 L/km | 804.672 mi/L |
| 750 L/km | 1,207.008 mi/L |
| 1000 L/km | 1,609.344 mi/L |
| 10000 L/km | 16,093.445 mi/L |
| 100000 L/km | 160,934.45 mi/L |
规则