It does 40 mpg.

这车每加仑跑40英里。

It gets 40 mpg.

这车每加仑跑40英里。

Fuel consumption is 38 mpg around town, 55 mpg on the open road.

耗油量在城里是38英里/加仑，在宽阔的路面是55英里/加仑。

Fuel economy is rated at 20/26 mpg.

燃油经济性为20/26mpg。

Our bus was able to get 6.9 MPG.

我们的样车能达到每加仑6.9英里。