The best replacement for f1 is nascar.

The best alternatives to f1 are rated as following:
★★★★★  nascar
★★★★  indy
★★★  f1b goldendoodle
★★  f2
★★  j1
★  indy car
★  motogp
★  indycar
★  gt
★  f1b
★  f1b labradoodle
★  bugatti veyron
★  moto gp
★  irl
★  cart
★  h4
★  j1 visa
  nascar speed
  indy car faster
  nascar faster
  indy cars
  ferrari enzo
  superbike
  bugatti
  lmp1
  p1
  champ car
  f2 labradoodle
  veyron
  a1
  ferrari
  touring car
  h1
  gp2
  nissan skyline
  fibermax
  batmobile
  xtd
  indy racing

Your alternative for f1 is not listed? Suggest!
Speaking about f1, one probably shouldn't forget about opt.

Other search terms related to f1 and their ratings are:
★★★★★ opt
★ fernando alonso
★ sky sports
You have in mind a companion for f1 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of f1 in all years. Click on graph for more.
f1
nascar
indy