This has probably been the most discussed topic on this board since i started browsing it in October 2001. In my mk.1 172 hand book it says my car weighs 1035 kg. Seeing as it was built before the mk.2 there was nothing to compare it with and therefore id have thought it to be the correct weight. Seeing as the mk.2 172 has other stuff added to it - blue lights, bigger wheels, climate control, higher-grade plastics, different body panels, chassis strengthening(?), different induction, different gearbox(?), different bonnet etc etc.
Maybe the weights go something like this: Mk.1 172 2000 model: 1035kg, mk.1 172 2001 model: 1059kg. Mk.2 172 2001 model: 1110kg and Mk.2 172 CUP: 1021kg ??? The differences between the weights of the mk.1 172s may be due to the bonnet being lighter on the earlier models. They were apparently replaced as they were easily prone to small dents. But 24kg more for a different bonnet - is that realistic?