MG EZS 2020
It's the fault of any previous drivers to you (delivery, service, etc). The GOM takes into account previous journeys, weather etc. It should even out with a little gentle driving by yourselves.As far as economy goes I’m a bit disappointed as despite being around 10c the car returned 3.0 miles pkwh. It was brand new with 14 miles on it and a full battery when we got it and it showed a range of 143 miles.