not saying that is completaly the same, TM to a good portable, but not that much different, 3-4 times, be real.
Karcher contra your TM yep, not the one like Enforcer or Storm to the TM, Still a lot of setting of the equipment to do the proper job. Good porty use the same water pressure as your TM on the carpets, suction? many says that many TM are not even stronger then Jag, Scorpion, storm etc.