[gameprogrammer] Vehicles parameters

Hi every one.

I am working on a driving game simulation, and I want it to be a realistic
simulation for cars, so the user will feel the different between all
different kind of cars, any one can tell me if I can get all the needed
parameters for every kind of car like "RPM, MAX RPM, MAX speed, wheels
dimensions, car dimensions and mass, wheel mass, wheel friction ... etc" ?

if not, how can I get such a realistic simulation without getting all those
parameters ? what should I do then ? I like to hear all your opinions for
this subject.

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