Erm...
I'm not a good driver but S-license in the GT-One only took a few attempts for bronze. I didnt dare gold it though
Toyota Yaris - hard tyres in the Pro Cup. OMG that was horrible to drive

... still managed 17sec lead at SS11 so feel good about the end of it.

. and it was pink.
Toyota Yaris - Test Course. Same c'ship. The most fun part - accelerating up to 4th gear. After that - constant, dull, whine. I struggled to keep my eyes open after 3 laps. After 5 I walked away, splashed my face with cold water, had a 5 min break and came back to it. The most boring thing ever??
Driving XJ220's. Great in GT2 - utter dissappointment in GT3. total waste of time - won't handle and not quick for the power.
Taking an RUF CTR2 fully tuned for a test-drive... and flying straight off the track on the first corner. To this day, it still doesnt steer for want of trying.
Taking my red Subaru Impreza (Mk1-style) for a test drive at Complex String... hit the brakes for first corner - wheels lock, and I go shooting off. Only several months later, with all new suspension set-up, did I dare put the brake strength up anywhere near 20.