Beat me by an inch there... I was going to say that !
And no in the 1/24 scale, I realy think that Tamiya is the only one in that race. But all DTM Tamiyas are a delicatie. They're so cool and so well done, the only drawback... the lack of one model, Opel and Mercedes are the one they offer but where's the Audi??? To have a complete racing diorama, it should have a TT somewhere.
Believe me, you'll be happy with the Tamiya current model, all the photos posted above are from Mercedes are the 1/24 Tamiya of this model is simply brilliant... beside, it's not a curbside, the motor is there so don't be worry and as a bonus, you don't have to redo the suspension, the model stand the way it should be!
And a word to Tamiya company... "Where's my TT ?"