Carrera and Carrera 4S dominate the listings. The 4S carries the wide Turbo body and is the most popular shape of the generation.
Turbo, Turbo S, GT2 and GT3 all use the Mezger engine and are priced in a different bracket from Carrera cars.
Manual cars hold a premium over Tiptronic on every variant, and that gap grows on Turbo and GT cars.