How many liters of engine oil should be added to an Audi A7?

[MacLaila]

Audi A7 requires 7 liters of engine oil. Generally, it is advisable to fill the oil to the midpoint between the upper and lower marks on the dipstick. Oil change intervals: Different types of engine oil have different replacement cycles. Mineral oil should be changed every 5,000 kilometers or 6 months, semi-synthetic oil every 7,500 kilometers or 6 months, and fully synthetic oil every 10,000 kilometers or 12 months. Functions of engine oil: Lubrication and friction reduction ensure smooth operation of components without friction, cleaning and dispersing, cooling and heat dissipation assist in component temperature regulation, sealing to prevent leaks, anti-corrosion to protect components from air and water corrosion, engine protection, and shock absorption to reduce pressure impact on engine cylinder ports.