How to choose the right oil for the motor?

It is necessary to know in detail the recommended tolerances for your vehicle. It is necessary to choose the viscosity that will ensure the ideal operating conditions, depending on the region, season, driving style and age of the vehicle. For example, for low operating temperatures, it is 0W- or 5W-; for new motors, the fuel can be saved by using W30; for motors with high mileage, it is -W40 or -W50. Oils with additives are preferred because additives save the motor in extreme situations due to the anti-friction processes.