Hi, was planning to upgrade my current ride and this E92 model is one of the cars under my list.So just started to dig some information from seniors & forumers here before I confirm anything. The common engine spec for this E92 is 320 / 325 & 335. 1) Engine power (hp & torque)Of course 335 with its twin turbo would be no dispute the best here. But how bout 320 & 325 fares?Is there any tuning , upgrade option for 320 & 325? I'm not really a need for speed guy. Just hope my rides has sufficient power for a fun & zippy drive. I'm happy with my car power now, the 180PS Polo GTI.2) Maintenance Again, I think 335 should be the highest maintenance too, ryte? But does it really has a significant different compare to 320 & 325? Or the maintenance is not too much of a difference among this 3 specs?3) Fuel EconomyMy daily driving will be 80-90% driving within the city - Klang Valley. I don't travel out station much unless on major holidays trips. So will the FC has any major difference for this 3 specs?4) Handling & comfortDoes this 3 specs shares the same handling set-up?The suspension setting is same for all 3?My current ride - polo GTI 1.4 I'm happy with its handling, but the ride comfort is quite bad for our msian road.This is one of the reason I'm looking for an upgrade ride that has handling but doesn't sacrifice too much ride comfort.5) can't think of any thing now, will update it later if I think of it.So hope to get advise & feedback from seniors & owners of the E92. Thanks