My old scooter was eight years old with a couple of batteries updated. It was slow and barely made it up the ramp into the house. My new scooter is faster (a bunch), more power and pulls up the ramp like it isn't there. Very comfortable as I use it in the house and in the yard - on grass - with no problems.
Wish I had purchased the new scoter a year or so ago. I would have saved the cost of a battery pack and a new cushion.
Great buy and made my life a bunch easier!