Not a GTi or even a Golf but I've got a July 09 registered Jetta 2.0 CR TDI Sport 140bhp with 150,000 on it. It's like Triggers Broom though
but that being the case it drives like it's done a third of that mileage and with all the main components replaced I'm hoping they will last for years and not need done again, hopefully outlast the car, with the typical rusty grotty mk5 bodywork killing it off!! Did not realise how bad these cars rust until I had bits of it stripped down and apart, although that's possibly because my car was apparently built in South Africa and is subjected to Scotlands wet, dirty salty roads!