Does the 2021 Audi A6 Burn Engine Oil?

3 Answers
McSophie
09/01/25 2:13am
The latest Audi A6L equipped with the third-generation EA888 engine hardly burns engine oil. Other A6 models may experience oil burning after reaching certain mileage. In fact, oil burning is a relatively common phenomenon in German cars due to their higher engine temperatures, which leads to increased oil consumption. Here are some additional details: 1. All car engines have an oil pan: The oil pan is used to store engine oil. 2. The engine operates at high temperatures: During operation, some of the oil in the oil pan turns into gas. This gas enters the crankcase ventilation system. The crankcase ventilation system includes a component called the oil separator, which separates exhaust gases from the gases produced by oil evaporation.
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OAlice
09/13/25 5:12am
I changed to a 2021 Audi A6 last year and have driven over 10,000 kilometers, always paying close attention to the oil issue. I've heard before that Audis have a problem with burning oil, but this model has seen significant improvements. The optimized engine design has greatly reduced leaks. I check the dipstick at the beginning of each month, and the oil level remains stable with no noticeable consumption. A friend who drives the same model also says it's normal, and even occasional long trips are fine. I recommend that new car owners develop the habit of frequent checks and use the correct oil viscosity to prevent issues before they arise. Audi has improved its quality in recent years, and the reliability is truly impressive, making the driving experience much more enjoyable.
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LaneMarie
10/27/25 5:58am
Working as an auto mechanic has exposed me to many Audi vehicles, and oil burning issues with the 2021 A6 are much rarer. The new engine has better sealing, and improvements to the turbocharging system have reduced oil consumption. I've found that as long as owners change their oil on time and check it every 5,000 kilometers, there are generally no problems. If maintenance is neglected or cheap oil is used, minor consumption might occur, but based on repair data, the reported rate is very low. For prevention, I recommend using certified synthetic oil and regularly checking the dipstick—simple and effective.
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