Fill the fuel tank until the nozzle automatically clicks off.
Reset trip counter to zero.
Record the total gallons (liters) needed to refill.
Follow one of the simple calculations above.
Direct calculation is the
recommended source of information
about your actual fuel economy.
Using frequency of fill-ups or taking
fuel gauge readings are NOT
accurate measures of fuel economy.
Fuel economy may improve over the
first several thousand miles.
1)
2)
3)
4)
Calculating Fuel Economy
Measuring Techniques
Checking Your Fuel Economy
Fuel Economy
Before Driving
239
Miles driven
Gallons of
fuel
Miles per
Gallon
100
Kilometers
Lper100km
Liter
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