Here's ep 3, all about scalextric.
Im not sure if some of these can get added since they are the scalextric models, but as i said thats what the episode was all about. And they do look practically like their real life versions, and some played actual roles like any other car we add to the site, they're just downsized. If not all can be added, at least the models with 2-3 star roles.

Unknown - 1 Star

Lamborghini Gallardo - 1 Star

Bugatti Unknown - 1 Star (apparently the rarest and most valuable scalextric model)

Aston DB5 - 1 Star

Jaguar E-Type - 1 Star

Mini Cooper - 2 Stars

AC Cobra - 1 Star

1933 Napier-Railton - 2 Stars

Porsche 911 GT3 RS - 3 Stars

Mercedes C 63 AMG - 2 Stars

Mercedes SL 63 AMG - 2 Stars

Mercedes CLK 63 AMG - 2 Stars

Mercedes CLS 63 AMG - 2 Stars

Mercedes C 63 AMG T - 2 Stars

Mercedes Mclaren SLR 722 Edition - 3 Stars

Aston Martin DB9 - 3 Stars