The best replacement for ls430 is gs430.

The best alternatives to ls430 are rated as following:
★★★★★  gs430
★★★★  ls460
★★★  s500
★★★  ls400
★★★  s430
★★★  q45
★★  m45
★  sc430
★  mercedes s430
★  2004 ls430
★  infiniti q45
★  acura rl
★  ls 460
  745
  new infiniti q45
  bmw 745i
  s550
  gs400

Your alternative for ls430 is not listed? Suggest!
Speaking about ls430, one probably shouldn't forget about 2004 lexus ls 430.

Other search terms related to ls430 and their ratings are:
★★★★★ 2004 lexus ls 430
You have in mind a companion for ls430 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ls430 in all years. Click on graph for more.
ls430
gs430
ls460