How can I tell if a car is 'tired' or 'young'? Would be good to get someone experienced to go with you. Look for worn out pedal rubbers, worn drivers seat, worn steering wheel, that sort of thing tells you if a car is heavily used. It should drive almost like a new one, smoothly over deep drains without banging, stay straight and true cruising and braking. No wheel shakes. Quiet. You get the picture. Try and see more than one before deciding. Good luck.