Or you can have this for £75:-
Very collectable and rarely seen on Ebay.
Click
here for more details.
I know which I would prefer!
And its two rail!
Now I don't know about the Marklin model but I do know that the Triang example is fan driven. There is no direct drive to the wheels so I suspect it is the only genuine turbo car present in this thread. The Marklin model has traction tyres!
Happy modelling
Gary