Gas mileage is defined as the number of miles a vehicle travelled in relation to the number of gallons of gasoline it burned. In terms of the metric system, it is defined as the number of kilometres travelled versus the number of litres of gasoline burned. Gas mileage is determined by an interaction of many different factors, ranging from the vehicle user’s consistently chosen driving speed to the make of the car itself, to the performance of its specific parts. Because of all of these, the gas mileage can be greatly affected. The interaction of these factors are very significant in helping a driver select a brand new car, but all these factors must be checked even more when buying second-hand. Considering used car mileage and its overall performance when buying second-hand vehicles need not be complicated.

Car  batteries play a crucial role in starting the engines of cars. They are also used in filtering, stabilizing, and giving the required power for ignition and other accessories of cars. A car battery maintains the charging system’s electrical flow when not operating.  Your engine automatically recharges your battery whenever you drive but it has a limited life and you will need to replace it at some point. It is important to take care of your car battery by all means necessary to make sure that it will always give its peak performance.  Neglecting to give your battery the needed care can shorten its lifespan.