That first pic is some sort of estate car so defo overweight, second one is a Mercedes Ml late 90s early 2000s which according to google has a tow capacity of 5000lbs ie 2.5 ton/ne ish!
reckon the trailer must be 750kg
be interesting to see the eight plate on the trailer
plus 2 cars
.. i wouldn't want to be stood with plod on side of road with that discussion..
Been there done that... got away once got done once..