Pretty certain if you exceed the manufacturer's maximum for loading or towing, and you get a pull, you will be up a smelly inlet, missing your oar....
Yep. Maximum train weight for an Omega is around 4000 Kg for my MV6 (on the plate in the driver's door frame). At the end of the day the combination cannot weigh more than that. The Police could well escort you to a weighbridge and check.
Manufacturer's towing weight, as said, varies from 1700-1850 depending on model.
Even if there were a loophole to exceed this what do you think your insurers or an expert witness called by the courts would say if you were towing 3500 kg and got yourself into trouble?
Kevin
Manufacturer's towing weights are reccomendations, not law. It is not illegal to tow up to the maxium trailer weight. It is not a loophole, it is fact.
The paragraph below is from the Road Vehicles (Construction and Use) Regulations 1986.
In the case of light trailers, that is less than 3500kg maximum laden weight, there is not any specified relationship in UK law between the weight of the towing vehicle and the weight of the trailer.
As I said in my original reply, It may not be advisable, but it is not illegal.