We particularly like the Big Dummy (shown below). It is by far the best handling of the "mom and two kids" class, is a bit more economical than its chief competitor, and strangely, better looking. A lot of thought has clearly gone into its design.
Our custom electrification shop is putting a 350 watt Bafang mid drive motor with 36 volt 14.5 amp hour battery. Just $3499. Or you can order one with a 750 watt and a 48 volt battery with more watt hours for $3750, or a total hill climber, our 1500 watt with a 52 volt battery, for $3899.