The mariner uses a 250 watt free-spinning motor mounted in the front wheel for propulsion and high capacity 36 volt 9 amp hour advanced lithium battery (LiFEPO4) which provide a smooth, powered ride on flat and hilly terrain.
Drivers with arthritic hands, painful or stiff fingers or diminished fine motor skills should look for cars having a thick steering wheel (even better for those living in northern climates, a heated steering wheel) and easy to operate gearshifts.