Saw a Fiat Toro in the US. No SR20 because I was driving, but it was heading north on I-85 about 20 miles into SC from GA. Apparently a black one was spotted with manufacturer plates not too long ago. I didn’t see the tags on this, so my first guess is Mexican tourists. I’ve seen a few neat cars with Mexican plates before (a Hiace and Amarok, most notably) so it’s not too ridiculous to assume.
I also saw a 458 Speciale in red with the blue/white stripe, a white Ford GT (2005 era), and a matte pearl white Huracan. Also a yellow Ferrari Dougmobile.
This stretch of 85 is a good one for car spotting.