What is the difference between AMG engine oil and regular engine oil?
4 Answers
AMG powertrain-specific engine oil is thinner than regular engine oil, making it more suitable for AMG's high-performance engines. The following are the differences between the two: 1. Function: The oil film formed between the surfaces of parts can reduce friction between them. During circulation, the engine oil flows over the working surfaces of the parts, lowering their temperature, carrying away metal debris, and washing off carbon deposits. The oil film adhering to the cylinder walls, pistons, and piston rings provides a sealing effect to prevent leaks. Engine oil also prevents parts from rusting. 2. Performance: With superior fluidity, AMG engine oil can reach all parts of the engine more quickly during cold starts. It also offers exceptional high-temperature stability, maintaining high oil film strength better during high-temperature engine operation.
As an enthusiast who has driven an AMG, I know there's a big difference between AMG oil and regular oil. AMG oil is specifically designed for high-performance engines, like those in AMG cars that run at high temperatures and extreme RPMs. Regular oil can thin out or fail under such extreme conditions, providing insufficient protection. AMG oil contains special additives that resist high temperatures and shear forces, ensuring stable lubrication and preventing premature engine wear. Regular oil is suitable for everyday cars—it's cost-effective but only meant for normal driving. If you push your AMG hard with regular oil, issues like oil film breakdown and increased friction can arise, severely affecting engine longevity. On the track or during long high-speed drives, AMG oil is clearly more reliable.
Years of experience in car repair have taught me that the key differences between AMG oil and conventional oil lie in durability and compatibility. AMG engines are precision-built and endure high loads, requiring the special formulation of AMG oil to withstand extreme heat and pressure, with superior oil film strength that resists breakdown over prolonged use. Conventional oil in an AMG may evaporate faster and oxidize more, leading to inadequate lubrication. While it might save money in the short term, the long-term risks include serious engine issues like piston ring wear or carbon buildup. AMG oils typically meet stricter certification standards, such as Mercedes specifications, whereas conventional oils only satisfy basic requirements. In summary, conventional oil is cost-effective for commuter cars, but high-performance AMGs demand specialized oil.
As a budget-conscious car owner, I've compared AMG oil with conventional oil. Conventional oil is much cheaper, costing just a few dozen yuan per barrel, and works fine for daily driving. AMG oil, on the other hand, is significantly more expensive at over a hundred yuan per barrel, specifically optimized for high-performance vehicles with added anti-wear and cooling components to ensure the engine doesn't fail under intense driving conditions. Using conventional oil in an AMG might provide insufficient lubrication, leading to engine overheating and shortened lifespan, which could end up costing more in repairs. Investing in AMG oil helps protect the car and reduces the risk of major overhauls.