I want to have a sloping floor of the porch area for parking a car model. I have found ways to make a sloping floor, but I am unable to land the car model on it properly. Right now the car's tyres touch on the x and y axis on 0 by defaut. It doesnt tilt with the slope and seem to go through the slope.

Any help?

P.S.: This software is god sent.. *thumbs up*