21mpg city 27 mpg highway 23 mpg combined.
I'm not too sure. A few I'm guessing.
6 mpg = 1.585 miles per liter.
30 mpg is 7.925 miles per liter
25 miles per gallon is 10.6285927 kilometers per liter
45 miles per gallon = 19.13 kilometers per liter.
30 miles per gallon = 12.75 kilometers per liter.
10 (kilometers per liter) = 23.52 miles per gallon.
22 (kilometers per liter) = 51.75 miles per gallon.
9.6 (kilometers per liter) = 22.56 miles per gallon.
21 miles per gallon is 8.928 kilometers per liter.
40 mpg = 10.57 miles per liter.
13.4 km per liter equates to about 31.519 miles per gallon.