Do Mercedes-Benz Cars Burn Engine Oil?

[LaPaisley]

Mercedes-Benz vehicles may occasionally experience engine oil burning, which is a common phenomenon among German cars. Initially, some protective agents can be used for maintenance. If the car has been in use for a long time and the oil burning is very severe, it can only be repaired at a 4S shop. Introduction to Engine Oil: Engine oil, also known as engine lubricant, serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is hailed as the 'blood' of a car. Composition of Engine Oil: Engine oil consists of two parts: base oil and additives. The base oil is the main component of the lubricant, determining its basic properties. Additives can compensate for and improve the shortcomings of the base oil's performance, imparting certain new properties, making them an important part of the lubricant.

[EllaFitz]

From my experience driving Mercedes-Benz vehicles, the issue of oil burning is more related to specific models and production years, not all Mercedes have this problem. For example, older C-Class or E-Class models, especially those with turbocharged engines like the M274 engine in the C-Class, may experience excessive oil consumption due to aging seals or piston ring wear. My own 2014 Mercedes had this issue—the oil light would come on every few thousand kilometers, and it turned out to be a leaking oil seal. This is mainly due to driving habits and maintenance. If you frequently drive at high speeds or idle for too long, components are more prone to wear. Newer Mercedes models like the GLC or S-Class perform much better, and Mercedes' OM654 diesel engine is quite reliable. Preventive measures include regularly checking the oil dipstick, using high-viscosity full synthetic oil, and avoiding cheap oil products to keep oil consumption within a safe range. Overall, oil burning is less common in Mercedes compared to some older German brands, but it's still something to watch out for as the car ages.

[WillowDella]

As a Mercedes-Benz owner, I believe oil consumption should be discussed case by case rather than generalized. My BMW-driving friends always say Mercedes has more issues, but my GLA hasn't experienced abnormal oil consumption in five years, possibly because I mostly drive in the city with fewer long trips. The core issue lies in engine design - like Mercedes' M276 or older V8 engines where piston ring seals aren't tight enough, making them prone to oil leaks after prolonged high-load operation. Oil quality also matters, as using inferior oil accelerates wear. I recommend beginners regularly check oil levels, especially after long trips, and visit authorized dealers for seal replacements if noticing rapid depletion. Honestly, compared to some Audi models with severe oil consumption issues, Mercedes performs relatively better - no need to panic unnecessarily. Choose genuine 5W-40 or 0W-40 synthetic oil during changes, avoid aggressive driving, and you can prevent major problems.

[LaJuniper]

I've driven several Mercedes models, and oil burning isn't too common, but older models are indeed prone to this issue. The key point is that normal oil consumption occurs in all cars to some extent, with Mercedes' standard being acceptable if it's within 0.5 liters per 1,000 kilometers—anything beyond that is abnormal. In terms of engines, Mercedes' OM642 diesel or certain AMG high-performance versions consume oil faster at high RPMs, so regular checks are necessary. Maintenance is straightforward: check the dipstick monthly, and if the oil color darkens or the level drops, change the oil or inspect the seals. Don’t wait until the warning light comes on—that could damage the engine, costing thousands to repair. Opting for a maintenance package is better, as using high-quality oil extends engine life. Overall, it's not dangerous, but prevention is key.