13. Jaguar XKR
The proper GT cars are almost extinct, and that is why fans miss the coolest one of them all: the Jaguar XKR. Although there is the Jaguar F-Type, the XKR was a more mature and elegant proposition.
However, it was equally fast thanks to the 5.0-liter supercharged V8 engine. Jaguar presented the last generation XKR in 2009, selling it through 2014. So, if you want to buy one, do it fast since prices will go up soon.