What type of engine oil is used in the Audi Q5?
3 Answers
Audi Q5 uses Audi genuine engine oil, which is SM-grade fully synthetic oil with a viscosity rating of 5W40. The recommended oil change quantity is approximately 5 liters. Specific details are as follows: 1. The importance of engine oil for vehicles is self-evident. Without engine oil, the car's engine would suffer severe damage, rendering the vehicle immobile; 2. Engine oil not only serves the crucial function of lubrication but also performs cooling, cleaning, vibration damping, and sealing roles; 3. The current market offers a complex array of engine oil specifications, often leaving car owners uncertain about selection. According to the SAE classification system, there are 6 types of winter oils, 5 types of summer oils, and 16 types of all-season oils; 4. Winter oil specifications include: 0W, 5W, 10W, 15W, 20W, and 25W. The letter W stands for winter, and the smaller the number preceding W, the lower the oil's low-temperature viscosity, the better its low-temperature fluidity, and the lower its applicable minimum temperature.
I've been using the Audi Q5 for several years, and I generally use 5W-40 full synthetic engine oil that meets the VW 502 00 standard, especially for my older 2010 model, as it makes the engine run smoother. It provides good protection during cold starts in winter and maintains stable viscosity during long-distance summer drives. I change the oil every 8,000 kilometers to avoid engine wear or increased fuel consumption. If the wrong type is used, such as oil with mismatched viscosity, you might hear engine noises or see warning lights on the dashboard. So, I recommend checking the manual or consulting a dealership before experimenting. Personally, I prefer Castrol brand—it's cost-effective and durable, working well for both city and highway driving.
I've handled numerous Q5 maintenance cases, and 5W-30 full synthetic oil is the most suitable choice, especially the VW 504 00 specification. For post-2015 models equipped with particulate filters, this type effectively prevents clogging. Never try to save money by purchasing cheap oil, as it easily causes carbon buildup leading to engine failure. I recommend cleaning the filter during fluid checks—turbocharged engines are particularly sensitive to oil quality, so stick to 10,000-km service intervals. Avoid thick oils in hot climates to prevent engine overheating, increased fuel consumption, and rough cold starts. Safe driving relies on correct oil selection—it directly impacts engine longevity. I've encountered unfortunate cases where wrong oil types necessitated major overhauls.