The best replacement for tardis is delorean.

The best alternatives to tardis are rated as following:
★★★★★  delorean
★★  taxi
★★  vortex manipulator
★  tardis
  iron x
  tar x

Your alternative for tardis is not listed? Suggest!
Speaking about tardis, one probably shouldn't forget about dr who.

Other search terms related to tardis and their ratings are:
★★★★★ dr who
★★★★ david tennant
You have in mind a companion for tardis and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of tardis in all years. Click on graph for more.
tardis
delorean
taxi