Teleporting Models Help?

I want to make a gui that when they click a button, a car spans next to them Idk how to teleport models but I tried in the script below and of course is isn't working.

function OnClicked() 
for i, v in pairs(game.Workspace) do v.Car.CFrame = CFrame.new(Vector3.new(50, 50, 50)) -- Change numbers to whatever end

end
script.Parent.MouseButton1Down:connect(OnClicked)