Thanks to everyone who contributed! The Cayman and Hellcat were close between cool and uncool, the Huracan barely won uncool, The GT-R was a clear uncool, and the Corvette was cool, even though it got the most seriously uncool ratings of the five.
Okay, today we're dealing with track toys:
Mazda MX-5 Miata
Toyota GT86 (Scion FRS/Subaru BRZ)
Toyota MR2 (any generation)
Seriously uncool, uncool, cool, or sub-zero?