A test drive occurs when a person tries out a vehicle to check how it runs and maneuvers. Persons in the automobile magazine industry often test drive new vehicles and publish a review of how well the vehicle operates. A test drive is also a general part of buying a new or used vehicle.

Before the genuine test drive, it's a good idea to start with a cold engine rather than allowing the seller to start the vehicle for you first. You must see how the vehicle operates with a cold engine. Also be sure that all parts of the vehicle are in functioning order such as wipers, defrost, heater, air conditioning, gauges and lights.

During the test drive, cover flat, straight surfaces as well as hills and also curves if possible. Where and when it is safe to do so, take your hands off of the steering wheel just for a moment to be sure that the front wheels don't pull to either side, but in its place remain on a straight path. The automobile also shouldn't pull to one side when braking. Vibration or odd noises when braking could indicate serious problems.