Mirage mileage instrumentation (odometer showing 2.5% less than actual )
It seems like my mirage's mileage reading is not correct. It seems to read about 2.5% less than actual mileage (for every 100 km traveled, my car reads about 97.5 km).
I've calculated against a GPS (running software, includes elevation readings). Most of the time it's 2.5% but sometimes varies. It also does not match road markers..
So my 18.4 km/l is actually 18.8 km/l (not a very small figure).
Anyone else noticed or can do an accurate measurement?
Tire size for MY is 165/65/14 Bridgestone Ecopia EP150
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View my fuel log 2013 Mirage (Malaysia) GS 1.2 automatic: 44.6 mpg (US) ... 19.0 km/L ... 5.3 L/100 km ... 53.6 mpg (Imp)