Max Range*: 24 miles (50ah batteries)
Max User Weight: 31 stone
Heaviest Part: 148kg
Number of parts: One (doesn't dismantle)
What we like about it most: Has a large back box which is great for an extra carton of milk. It also has a USB point on the tiller. Because of its one wheel at the front, it has more foot room and manoeuvrability in smaller spaces than the S4 model.
What we think you should know: Also available with 75ah batteries for longer travel range.