Thanks, there are some hills in the country parks and some uphill roads near where live - not massively steep - just thinking with the added weight of the toddler, going uphill, might need some extra oopf - so not what sure what min torque I would need.
Been looking around, have seen some nice Haibike, Cube, Giant bikes all seem to be around £2,000 - £2,500 - not sure if I need to spend this much.