My DD is a GT6, & I went through this search 1.5 years ago to replace my 2nd car (a.k.a. "the car w/the trunk"). I did a lot of research. This was when gas prices were spiking, so fuel economy was a consideration also. What I came up with just keeps getting better.
You want a 1996-1999 Dodge or Plymouth Neon, DOHC, manual transmission. They came in SOHC & DOHC varieties, either is really sprightly around town, but the DOHC is more tuneable if you want to get motorhead with it & has more funhouse transmission gearing.
The 1995 is the 1st year of production for the car, & as such, it has some parts which appear only in that year. It's fine, & sort of cool (factory oil separator!), but later models are soooo easy & interchangeable.
There was a major styling & manufacturing change for the 2000+ years, which aren't as successful as the 95-99 cars.
The Neon was a failure of marketing. They were mfd in SOHC & DOHC, mtx or atx, 2-door or 4-door versions. The main marketing thrust was at what was perceived as the largest buying segment: inexpensive grocery-getters, thus most have experience with the rather uninspiring atx version.
What DCP didn't flog in the advertising (probably so as not to scare off the grocery-getter mom buyers) is that when it was introduced, the mtx versions of the Neon were for 4 consecutive years SCCA
Showroom Stock Class C Solo national champions until the SCCA
changed the rules to allow trunk kits under pressure from other carmakers to make things "competitive" again. These boogers are what you always wanted a little Lotus to be, only very dependable, inexpensive, surprisingly roomy, fuel efficient, & w/good AC. These things fling like a barrel of fun. And they can be found in good condition, inexpensively.
Known issues:
1. 100k mile timing belt replacement (check odometer, if it's near or over 100k, put on a new timing belt).
2. Head gasket failure: Originally shipped with a cost-saving construction head gasket that often failed. Superceded & replaced via recall w/a standard, dependable headgasket. If you get one, replace the headgasket, you'll get the new, good, type.
3. Shifter bushings: the shifter cables have rubber bushings which deteriorate. Replace w/ $20 replacement aftermarket polyurethane set, & love the feel.
They made several trim levels: Base, ACR, R/T, Sport, Highline, Style, etc. Basically, though, they're all pretty similar as long as they've got the mtx vs. atx, or SOHC vs. DOHC, etc. The ACR came with lowest trim (lightweight), stiffest suspension & Koni struts, very lightweight, originally only sold to SCCA members; the R/T & early Sport came w/next stiffest suspension. The Base & Highline could have atx or mtx, but the Style seemed to have atx only.
There were also 3 variations in the mtx transmissions:
The ACR, R/T, & early Sport had manuals with the zippiest 5th gear (an OD gear at 1:0.81), but the same final drive as the mtx transmissions in all the other 1996-1999 DOHC mtx models (which had a .72 5th). Basically, as it's 5th & an OD gear, the .72 makes more sense: you'd downshift anyway for any serious acceleration, & the .72 gets better highway mileage. The SOHC mtx cars got a final drive that was not as acceleration-oriented, but still very useful.
I enjoy mine the longer I have it. It's been easy & a whole lot of fun. I put a lot of miles on it because I often need a trunk for some trips. I think the styling is really aging well. Plus Mopar has always made go-fast goodies for their cars: one for the Neon is a replacement, smog-approved computer with more aggressive advance etc. Still gets VG mileage: $50 driving from Mobile, AL to Tampa, FL.
It's one of those cars that really change character with different colors, & they were offered in colors ranging from staid to a resurrection of the wild 60s DCP "high-impact" colors.
Typical 95-99 Neon:
Neon R/T, distinguished by its factory rally stripes:
https://www.geocities.com/Baja/7866/cars/neon-rt.jpg
There's quite a tight enthusiast base for the cars, too, not unexpected as they're really addictive, & the enthusiast bas e really happily includes racers & people who just have them as economical cars. If you get one, it will of course be used, so by the best-treated example you can find (& it will be inexpensive anyway).
I'm picky, practically a car snob, & I'm keeping this one. Trust me.
1996-1999 Dodge or Plymouth Neon
DOHC
Manual transmission
https://www.autoblog.com/2005/10/07/looking-back-dodge-neon/
Or you can go for the final incarnation of the Neon, the SRT-4. 0-60 in 5.8. No other car to touch it for less than about $30,000! Handling not as good & fun as the '95-99 models though.
<div class="ubbcode-block"><div class="ubbcode-header">Quote:]GT6's are neat-looking, but not much for cargo room. Or for passenger room for that matter![/QUOTE]
It's easy to get lots of passengers in a GT6. Like all things, it's a matter of correct method. Pick up the first passenger, then drive to pick up the 2nd passenger. By that time the 1st passenger will have melted & can be decanted into an empty 1 gal. plastic milk jug & placed behind the seats. Continue with each additional passenger.