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 gal/100mi = 0.264 g/km
1 g/km = 3.785 gal/100mi
例子:
将15 每100英里加仑转换为克每公里：
15 gal/100mi = 3.963 g/km
| 每100英里加仑 | 克每公里 |
|---|---|
| 0.01 gal/100mi | 0.003 g/km |
| 0.1 gal/100mi | 0.026 g/km |
| 1 gal/100mi | 0.264 g/km |
| 2 gal/100mi | 0.528 g/km |
| 3 gal/100mi | 0.793 g/km |
| 5 gal/100mi | 1.321 g/km |
| 10 gal/100mi | 2.642 g/km |
| 20 gal/100mi | 5.283 g/km |
| 30 gal/100mi | 7.925 g/km |
| 40 gal/100mi | 10.567 g/km |
| 50 gal/100mi | 13.209 g/km |
| 60 gal/100mi | 15.85 g/km |
| 70 gal/100mi | 18.492 g/km |
| 80 gal/100mi | 21.134 g/km |
| 90 gal/100mi | 23.775 g/km |
| 100 gal/100mi | 26.417 g/km |
| 250 gal/100mi | 66.043 g/km |
| 500 gal/100mi | 132.086 g/km |
| 750 gal/100mi | 198.129 g/km |
| 1000 gal/100mi | 264.172 g/km |
| 10000 gal/100mi | 2,641.72 g/km |
| 100000 gal/100mi | 26,417.2 g/km |
规则