Not my fav classic car but I was just thinking about this when I was watching an episode of Top Gear and they talked about RR saying the horsepower is "adequate".
My favourite classic car in FM4 is the 1970 Chevrolet El Camino SS 454, if only because I have fond memories of riding in the back with friends. All the exotic cars in the world can't beat good times had with friends. I suppose it's more of an affinity than anything else.
Ferrari 365GTB/4 "Daytona" - A beautifully elegant car with a lovely engine sound. It's also quite nice to drive.
Jaguar E-Type S1 - Another gorgeous car. I also find it nice to drive.
Ford Sierra RS500 Cosworth - Legendary touring car with purposeful looks and a nice engine note. It is fantastic to drive and can beat more modern cars easily.
Oh yes! Jaguar E-Type S1 is an extraordinary car, my dad used to say is had one of the best engine those days comparing with the other cars. I have a album collection of the classic car images too.