I'm looking towards the ZX2 and the ZX3. I can't decide which I'd rather have. I don't plan on doing any large modifications; just the standard Intake, Headers, and exhaust. I'm 17 (dad's buying) with a clean record. I know the Focus has more aftermarket available; but I've heard it isn't nearly as reliable. Anyone else car to chime in on this?

The ZX2 is Escort-based and is dead reliable. The Focus isn't a bad car, but certainly falls apart a lot more than the ZX2. My choice would definitely be the ZX2.

the ZX3 is also lighter and handles better than the ZX2. They have essentially the same engine, the ZX2 just has a few different electronic bits that are more tried and tested. My sister has an '02 Focus Zetec and has had no problems with it.