Each of the six figures are close enough to their SOC equivalence...
...but most importantly, they can transform to form God Mars!! 0_0
Plenty of other mecha like Gaiking, Gunbuster, King J-Dar, and Combattler V in Lego Ver. There's even one Voltron on the right of the photo above ^^ How many others do you recognize?
Optimus Prime, Ironhide and Bumblebee in Lego Ver.! ^o^ There are Ingram and Char's Zaku II on the left as well :)
All images above, and plenty others from Brickshelf.
S Gundam (forgot to save the link ^^;)
A very detailed Voltron!! (from Johnny's Creation).