Personally not a fan of the TFSI engine... the 8P platform itself is ok but an S3 looks much like an S-Line and sportbacks are horrible looking things (IMO)...
TFSI is still in its infancy tuning wise compared to the 1.8t but then it depends what you want out of a car... with a little work they will top 360ish hp (not cheap but achievable and ignoring mappers figures of course...) and they are a nice place to be sat in... the chassis is nice too compared to the 8L but for me the 8L has a better engine and classic looks which is what I look for in a car so I wouldn't be changing to an 8P.... the 8P looks are kinda dull even though they got better in the later facelift versions...
I do rather like the 8V for looks though but again I am not convinced by the engines and gearboxes... seems to be all sorts of issues which is a shame...
I'll stick to my 8L... until I can afford a V8 Vantage of course
<tuffty/>
This same conversation is doing the rounds in the 8P section on and off,and you also find the 8V adopters asking what they moved on from.
If I had an 8L,I'd probably find myself doing the same as tufty,Goubo1 and others here have done,i.e.keep the car I like,and make it faster,better,and more enjoyable,which is exactly what I've done with my 8P.
Tufty's point about the TFSi still being in the early stages of tuning is correct.
In the last year,a pile of new parts have come to the market,almost to the point of being able to build an entire engine from aftermarket parts alone,and slowly,we're getting around most of the little quirks the engine has.
You have an engine which can be stroked(LOL,pun intended),and all of the parts to make a very powerful car,plus,people with the expertise to do so,and that's at least as important as having a parts bin to choose from.
Over in the 8P world,we can pull more power from the engine,with less effortup to a point,but coking and a few other things are problems.
I still like the shape of the 8L.