I have been following the various debates on towing weights, particularily the one below from Tom and Lutz's reply. Hopefully someone can give me a precise answer.I own the infamous Zafira 2.0DTI with a towing limit set by Vauxhall of 1050 kg. We have just purchased a caravan with an MIRO of 1015kg therefore giving a huge payload in the van of 35kg. If the case is that the 75kg noseweight limit for the Zafira is added to the car gross weight is it then deducted from the caravan enabling a payload of 110 kg. Hope it is clear what I am getting at.