The best replacement for scooter is motorcycle.

The best alternatives to scooter are rated as following:
★★★★★  motorcycle
★★★★★  moped
★★★  car
★★  skateboard
★★  bike
★★  firebird
★★  trans am
★  wheelchair
★  power chair
★  motorbike
★  bicycle
★  moxxi
★  longboard
  power wheelchair
  electric bike
  125
  motorcycle safer
  electric wheelchair
  crutches
  hammerlock
  bmx
  motorcycle safety
  balance bike
  truck
  skater
  gas scooter
  mini kick
  electric scooter
  stella
  skort
  ws6
  small car
  status quo
  pov
  ninja 250
  flicker scooter
  scooter

Your alternative for scooter is not listed? Suggest!
Speaking about scooter, one probably shouldn't forget about sidecar.

Other search terms related to scooter and their ratings are:
★★★★★ sidecar
★ two wheels in front
You have in mind a companion for scooter and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of scooter in all years. Click on graph for more.
scooter
motorcycle
moped