what are the exterior and lookwise diffreances?iam looking for a new car somthink luxury with potential and sporty i think tt covers it all.also looked at 330ci but no performence potencial there also how much hp would i have if i would get 225 put a chip on it exhoust intake and maybe bigger intercooler would i be hiting high 13?
also are there any diffreances in tt throughout the years with one is the best iam looking at 225turbo model no 3.2 theanx

 

The 180 and 225 are identical save the single pipe on the 180 VS the dual pipe on the 225. Otherwise the vehicles cosmetically are the same. The styling for the TT's has been the same since its conception. Unless you buy next years model. 13's....... You would probably be there with the mod's you listed.

 

The 225 has two intercoolers instead of one, and an upgraded turbo with a lower compression engine.

 

i think the 180hp model has 2 small side intercoolers whereas the 225 model has one larger one.

 

I wish!!! No the 180 has an intercooler mounted on the R/H side just infront of the R/H Wheel Well. Were as the 225 has one infront of both L/H and R/H wheel wells.