1) Mitsubishi Galant VR-4 - Type S - "mine"
I consider this car as an M5, with a EVO chassis. i.e. a real wolf in sheeps clothing. Nothing better, for scaring boy-racers.
2) Porsche 959 Bi-Turbo - Gruppe B
It will be a long time before, I ever remove this from my top 3. Even the Latest 911 Turbo 4WD, doesn't equal it yet.
3) Ferrari 288 GTO - "Original"
This has the Ferrari "shape" i.e. 308/328 GTB, but gently tweaked/stretched and slots added.