I was just wondering - what actually makes the weight differences between Mk2 and Mk3 Polo's? IIRC, a Mk2 Polo's dry weight is 720kg and a Mk3 is 810kg. That's quite a difference between two cars which are essentially the same bar a few basic trim details, one is fuel injection etc. I can see a bit of extra weight in the G40 what with the charger, intercooler, ECU, wiring, fuel pumps etc. Okay, each doesn't weigh much on its own, but it adds up. So, what else is there? Any ideas?