Why does the Chery A5 require 5 liters of engine oil?

[GideonDella]

Chery A5 only needs 3.5 to 4 liters of engine oil. Basic introduction of Chery A5: The Chery A5 is Chery's first fully forward-developed model, integrating global advanced technologies and development resources. With its advanced design concept, majestic and stable appearance, and humanized luxury configurations, it sets a new value benchmark for mid-size sedans. It offers the grandeur of a B-segment car at an A-segment price, creating a platform for pursuing dreams. The trunk capacity reaches 483 liters, with a fuel consumption of 8.5L/100km. Engine options include ACTECO 1.5L, 1.6L, 1.8L, and 2.0L engines, designed under the Sky-line concept. Safety features of the Chery A5: The A5's safety system is comprehensive and meticulous. In terms of active safety, the A5 series is equipped with three major configurations: 'ABS+EBD+4-wheel disc brakes.' For passive safety, it includes six major features: 'B-segment oversized chassis + extended front body energy-absorbing buffer zone + energy-absorbing steering column + pre-tensioned seat belts + 4 airbags + full-steel side impact beams.' It also adopts the advanced serial CAN-BUS network controller found in high-end sedans, elevating the A5's technological sophistication to new heights. The A5 series is Chery's first fully independently developed new car and may also be the most thoroughly independently developed sedan in modern Chinese automotive history (fully independent projects include exterior, interior, and engine). It is no exaggeration to say that the A5 represents the highest level of independent sedan development in China today.

[LaAlice]

When driving a Chery A5, I found it quite common to use 5 liters of engine oil, mainly because the car is equipped with an engine displacement of around 1.6 liters, which falls into the mid-range compact design. The engine has multiple cylinders and shaft components inside, requiring sufficient oil coverage to reduce friction and dissipate heat. Too little oil can cause parts to wear out too quickly, while too much can lead to oil foaming, affecting lubrication efficiency. After testing, manufacturers determined that 5 liters is just the right amount to ensure smooth engine operation and fuel economy. I've driven similar domestic cars like the BYD F3 before, which also used around 5 liters, so it's not unusual. When changing oil regularly, it's important to refer to the manual and use the correct viscosity, such as 5W-30 oil, to significantly enhance engine durability.

[DelJoanna]

After years of repairing cars, the reason why the Chery A5 uses 5 liters of oil is simple: its ACTECO engine is designed that way, requiring this amount to maintain stable oil pressure. The internal oil pan size matches the engine dimensions—adding less may cause dry friction in parts, leading to abnormal noises or overheating; exceeding the limit may cause oil overflow and clog the system. I often see customers making mistakes when adding oil themselves in the workshop, so I remind everyone to check according to the dipstick marks. This amount is slightly more than the 4 liters used in some smaller-displacement cars because Chery engines prioritize durability in their design. Additionally, using synthetic oil can extend the oil change interval compared to mineral oil, but the 5-liter baseline should not be altered arbitrarily.

[McClayton]

As a beginner car enthusiast, I researched the Chery A5 and found that 5 liters of engine oil is the standard, which depends on the engine's displacement and internal space. Smaller engines might use 4 liters, but the A5's 1.5L or 1.6L four-cylinder requires a bit more oil to lubricate high-speed components like pistons and connecting rods. Insufficient oil can lead to power loss and trigger the malfunction indicator light, while too much affects fuel consumption. I learned during maintenance that manufacturers preset the amount before leaving the factory, and maintaining accuracy can prevent oil burning issues. I chatted with my neighbor who also drives an A5, and he agrees with this setup.