I have a TT 225 Roadster & can recommend it for a road trip. There is enough space for luggage, lots of cubby holes for your bits & pieces & space behind the seats depending on how tall you are. We did a road trip down to the Loire valley & back in a week this summer & the car was really comfortable, we always emerged fresh & ache free. The car ran perfectly & I think we got about 38mpg keeping up with the traffic & speed limits. You get heated seats & an good heater, I have had the top down in 2°C! I did need a warm coat and woolly hat though.
If you do decide on a TT this is the advice from Hoggy on the TT Forum.
Service history is very important.
Cambelt/water pump 75K miles or 5 years which ever comes first.
Dash instruments (dashpod) read correctly & coolant temp reaches 90 within a couple of miles & stays there.
3.2 V6 no turbo or cambelt to worry about, so should be more reliable & a nicer exhaust note.
V6 Chain wear can be checked using VagCom, very expensive to replace.
DSG may be weak link, unless you can find a manual. Expensive to repair, but probably no more expensive than a manuals clutch.
Check no delay when pulling away & no juddering when reversing slowly while turning up an incline or into a tight parking space.
Don’t rush into it. A good TT is a wonderful car, a bad un can be a money pit.
Plenty of good uns out there, but probably more bad uns, so as I said don’t rush into it.
A bad TT, could be the most expensive car you’ve ever bought.
Roadsters, check roof operation thorougly & carpets for damp, especially in the rear. Roof drains block easily & damp can cause lot of future probs in rest of car.
Hoggy.