Double M wrote:
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.
So you haven't yet figured out that forums give a slightly distorted view of reality yet? Lol...
You make some interesting points, but not actually representative of the facts, albeit it may seem so to you. Your view is however as valid as anyone else's but would ask you to remember some other interesting arguments against the main thrust of what you are saying.
The GT200's, GTS250/300's are the all time most popular
midrange scooters of all time in terms of world wide sales. It was the number one in europe and in the Uk for over a decade and still comes close to that now. The bikes have continually evolved and pretty much have improved and improved. Are they perfect, absolutely not, but they come close these days as Piaggio has learned a lot in the near 20 years they have been in production. The HPE for example is a superb bike and so far after near 3 years in the market place there have been very very few issues. Any issues so far have
not been down to bad design but either production issues on some components or just plain faulty parts from outside suppliers. It is after all a considerably different engine to the earlier version and if issues are going to occur it's usually at the beginning of a production run with new tooling etc. As for checking the oil frequently, my Burgman requires the oil to be checked every 500 miles. I check my bikes and cars weekly, it's normal for me and most of my friends do the same. The HPE is not really any different to the earlier bikes in that respect. Personally, I don't think any bike should go 1000 miles without an oil check. As a tech myself I can tell you that oil use is something all engines suffer, just some more than others even if they are the same model or engine type.
I've serviced several GT and GTS bikes over the last 5 years or so, many with very high mileages indeed, and like my GTS of 5 years of age, have been completely bullet proof and totally reliable.
If you take a look at how many folks come onto MV for any reason, it's a really tiny number of owners compared to the number of Vespa GT/GTS's out there. Many come to ask a question or solve an issue. But 95% owners don't come on here because they don't have any issues at all and the bikes, like mine just go and go without a single problem.
Regarding water pump failures. I'm not aware of any intrinsic issues around that component. Pumps last roughly between 40-60k on average if the coolant is changed on time but like timing belts and their tensioners and water pumps on cars, it's a consumable and will need changing out at some point. But there is the rub, some owners don't change out the coolant on time and the pumps suffer leading to earlier failure. Head gaskets can suffer too if the coolant is not changed out regularly too.
Overall the GT/GTS (including the HPE) motors are superb engines, tough and very reliable. If you know the facts it's the only conclusion you can reach. Thanks for posting you view, it's an interesting one.