I know this forum is slanted towards the GT series and that is ok. It IS the biggest baddest Vespa ever and I understand the attraction. I myself was holding out and shopping for one earlier this year. However, I see loads of issues on this forum alone about them. Not to mention the HPE engines and the crazy oil consumption. Sounds like they are almost just as thirsty for oil as a 2 stroke. Not to mention all the Water Pump issues I read about here as well. I realize that a more complicated machine will have more complications, but it really seems to be a continuing problem. I have been following along in its development for many years but it seems that development is going in the wrong direction.
In our club we had a 2020 Vespa GTS HPE blow its engine after just 1200 miles. The Oil was filled with metal particles afterwards. Now I hear Piaggio is suggesting you check the OIL LEVEL every 1000 miles. They must be kidding me. While it is a good idea to check the oil even often, but an new engine that uses oil enough to be at a low level after just 1000 miles is a LEMON. Poorly designed. I encourage every owner of one of these to check your states LEMON laws and avail yourselves of it's powers where ever possible.
Before you all take out your knives, I work for a race car engine builder and have been riding bikes for over 25 years and restoring classic cars for another 40. I know a little about engines. I does not however take an expert or a semi expert to simply read the issues on this forum to know that there is a serious issue going on with these newer engines.