The term “car mileage” pertains to the overall distance that a car has traveled. To determine how far a vehicle has been driven, one can check the reading on the odometer.
It’s worth noting that driving in reverse can cause a slight increase in car mileage. However, the impact this has on the odometer reading may differ slightly depending on whether the vehicle is an older or newer model.
For a car that was manufactured before the 1970s, chances are high that most of its measuring components including the odometer, speedometer, tachometer, and others are mechanically linked. These instruments are unlikely to produce accurate readings when driving in reverse.