100 / 56 = 1.7857 km / litre
>
1.7857 * 1000000 / 25.4 / 36 / 1760 * 4.5461 = 5.0443 mpg (UK)
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1.7857 * 1000000 / 25.4 / 36 / 1760 * 3.7854 = 4.2002 mpg (US)
I'll assume you mean US gallons. About 42 mpg.
14 liters per 100 km = 16.8 mpg
31 mpg = 12.2 liters per 100 km
100 mpg = 2.352 L/100km
28.34 mpg
235.2 / mpg = liters per 100 km
13 miles per gallon = 18.09 liters/100km
13.3 mpg = 21.24 litre/100 km
30 mpg = 7.841 L/100km
10.3 L/100km = 22.836 mpg
15 liters/100km = 15.68 miles per gallon.
10 liters per 100 km equates to about 23.521 mpg
Use this: mpg x 235.2 = liters per 100 km