You can load about 50 kilos (1 bag) into the trunk, about 240 kg (approx. 5 bags) on the folded rear seats. In practice, I have tried to double the overload at a ´short´ distance, but - watch out for the brakes (it doesn't slow down much anymore, especially the brakes ´trade´) - watch out for corners (a car so overloaded behaves unpredictably, rather oversteering) and you don't go on the rims) And in general, in such an old car, it depends on the specific condition - so that your bike doesn't fall or your rusted castle (sills, floor) collapses with one bag in the trunk ...: o