Posted 24 June 2018 - 05:17 PM
We've found the car's computer reports mpg about 4% high but the odometers are about 2% low so the net is about 2% high or about 1 mpg.
Welp, in 34200+ miles the combined MPG from receipts is 38.38 and car reports average MPG for the same period as 44.3. My prior HyTi was 41.25 by receipts and I traded it with 38600+ miles just about 2 years ago.
I mentioned this large variance a couple times here and have talked with dealer folks. No one has any ideas as to why this is happening. There is no appreciable difference in driving style, destinations, roads traveled, speed, etc. So can you explain it ... and make me believe it? <small chuckle>
Larry - aka Cobra
Big Red: 2017 FFH SE, Ruby Red, Med Light Stone leather
602A SE Luxury Package, Park Assist, Adaptive Cruise Control w/stop & go
Driver Assist Pkg (lane keeping, BLIS, auto high beams, rain-sensing wipers, heated steering wheel)
My additions: WeatherTech lasercut floor mats, in-channel wind deflectors (dark smoked),
Steeda strut tower brace, Steeda rear sway bar, Steeda hood struts, Ford donut spare,
blacked out grille
Summer rims/tires - 17" Verde Regency rims with OEM tread
Winter rims/tires - 17" OEM rims with Goodyear UltraGrip WRT Ice