The best replacement for tractor is skid steer.

The best alternatives to tractor are rated as following:
★★★★★  skid steer
★★★★  zero turn
★★★★  atv
★★  lawn tractor
★★  garden tractor
★★  truck
★★  ztr
★★  zero turn mower
★★  tractor
★  trailer
★  utv
★  bobcat
★  skid loader
★  tank
★  lawn mower
★  bulldozer
★  pusher prop
★  riding mower
★  john deere
  mower
  steam engine
  excavator
  thrush
  yard tractor
  rear engine
  dacia
  serato
  kubota
  backhoe
  pusher
  snow plow
  coop
  mahindra

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

Other search terms related to tractor and their ratings are:
★★★★★ loader
★★★ plow
★★ snow plow
★ front loader
★ bush hog
You have in mind a companion for tractor and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of tractor in all years. Click on graph for more.
tractor
skid steer
zero turn