In the first GT my first car was a Honda CRX, in GT2 it was the supercharged AW11 MR2, and in GT3 it was the AE86 Sprinter Trueno. For GT4, I've heard the AW11 MR2 is really fun and more challenging with the new physics model, so I might try that again. Or I've never tried starting with a Miata before but that seems like it would be another good well-rounded choice. Unless I find something a little more interesting, old, and rare, like the old Mitsubishi Galant VR4 or a late 80's Accord or maybe even the Volvo 240 wagon. I'm not sure how often those will appear in the used lots, but I know I'll be able to find some kind of Miata or Honda at the very least.