Originally Posted by Rollo
Actually a GT1 car is based off a production car, where as a DTM car is not. Undernearth the skin of a DTM car is a specifically produced frame which bears no resemblance to the road car at all. A GT1 car is one of which at least three examples have been produced for the road.
A DTM car from a construction point of view shares more with a NASCAR than a GT1 car. Once you remove that bodywork, you could in theory put another shell over the top, as you might do a slotcar; you can't do that with a GT1 car.
Definitions lead to proof, proof leads to fact, fact leads to truth. Else you have the dark side... which leads to hate, hate leads to suffering... suffering leads to the fridge, which leads to creme caramels.