I have three mainly because I've only really had four cars I could, kinda, call my own.
My number 1s would probably have to be the 1985 Dodge Charger Shelby that was handed down by my mom and the first car I actually purchased on my own, a 90s Jeep Wrangler soft top.
I put both at the top of my list because I loved them for very different. The Shelby
Charger was sleek and sexy while the Jeep had those nice child bearing hi.. er... was tough and powerful for such a small engine.
The Charger was a lot of fun to drive. Nice wide tires, a racing transmission, turbo, and a hell of alot more power than should be really be placed in a sixteen year old's hands. It was absolute crap in the snow* and, often time in the winter, I wondered if it might be possessed and attempting to murder me. On dry roads, however, it was amazzzzing. You could whip that thing around an intersection turn at forty-five miles per hour without so much as a squeal of the tires*.
My Jeep had the standard four cyclinder engine but me and my brother went offroading it never quit. Even when we were clearing out the ravine behind my house my Dad was able to pull a fifteen foot log up the slope with the parking brake on and everything.
So the offroading in the Jeep was awesome and I loved the speed and handling of that Charger.
Which leaves my current car: A 1998 Chevy S10. Another hand me down, between my and my brother we have beat the leaving hell out of that truck but it still runs as good as the day he bought it. If it wasn't for Obama's take over of GM I wouldn't think twice about buying a new Chevy truck. Oh well, maybe when I've got the money I'll be able to pick up an '06 or '07 diesel Silverado when it comes time to replace the S10.
*Slight exaggerations