My list is pretty short:
1966 Ford Falcon Club Coupe
Optional 200 CID "Fairlane" six, 3 on the tree, Mustang under-dash A/C.
Like this, but faded silver-blue with blackwalls. My mom got it new in 1965, sold it to me for $1 in 1978. Immediately regretted trading it on on my next car in 1981, but the day after the dealer said it was already gone.
1981 Ford Mustang notchback
The "same" 200 CID six (less 2 main bearings and 30 hp). 4-speed manual was actually a 5-speed born without a 3rd gear.
Imperceptible acceleration, but at least it tended to lock the REAR wheels under heavy braking and was very easy to spin out. To it's credit, it got me to work and back the day in 1985 that it was -5F and snowing in Raleigh.
1986 Ford Taurus GL V6 Auto.
A LOT faster than the 1981 Mustang, handled better too. Carried everybody's golf clubs, back when I played a lot. After 4 months, developed a nasty rod knock, engine was replaced, things were never quite the same after. AXOD died at 55K, replaced under extended warranty. Clearcoat failed around 80K, traded/disposed of at 105K.
1984 Honda Civic S (red over silver)
First autocross car. Much slower than the Taurus (at the end of the front straight at Roebling - a very unstable 93 mph), but more fun to drive. Two ES championships, then Mark Senior bought R-Comps for his ageless FX-16, and I was undone. Sold it for cash to a local Honda dealer.
1990 Ford Mustang LX 5.0. White. This is probably the finest example of a pony car, ever. Reputed to be unstoppable.
1995 Ford Taurus SHO 5-speed - like this sans sunroof:
For three days, I was atop the automotive world. I had a 5.0 Mustang AND an SHO. Then the crankshaft position sensor started rubbing the timing belt, 10 hours of labor (on Ford, since it was brand new) to fix that. But it was red and the Yamaha V6 screamed. Over the years, it was a money pit. Lesson - never buy a limited production ANYTHING from Ford. They will charge you an arm and a leg for replacement/service parts, and then to rub it in, discontinue the valve adjustment shim kits just before you need them.
2000 Maxima SE automatic
When I gave up on the SHO, this was on the lot at Atlantic Auto Exchange. It was a nice car, but no soul, and the trunk was too small.
2007 Mustang GT
I'll have to bring this car out to an autocross sometime
1995 Ford Taurus GL
Another 1st gen Taurus? This was my father's last car. A steady stream of age-related small problems so far, but it has a factory replacement AXOD and runs well. Good for commuting and keeping miles off the newer Mustang.