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      02-07-2013, 02:49 PM   #8
Bradbury
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Drives: F20 120d
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Quote:
Originally Posted by neilwilliams View Post
To convert from mpg (UK) to l/100km
You can use the same formula for both conversions.

4,55/(X*1,6)*100

X can be both MPG and L/100 km. For example if your MPG is 40:

4,55/(40*1,6)*100 = 7,1

Then you can flip it around

4,55/(7,1*1,6)*100 = 40