What kind of oil to put in Chinese cars: expert advice and mistakes to avoid

Chinese cars are confidently occupying an increasingly large share of the Russian market, offering modern models at affordable prices. However, owners of such cars often face the question: what oil to put in the engineso that it lasts longer without breakdowns? Unlike European or Japanese cars, Chinese models may have their own characteristics - from the engine design to the manufacturer’s recommendations.

In this article we will look at how to choose the right oil for Chinese cars, taking into account their technical characteristics, climatic operating conditions and the requirements of manufacturers. You will find out what viscosity standards and quality classes suitable for popular brands like Geely, Chery, Haval and BYD, as well as what mistakes car owners most often make when changing the oil.

We will pay special attention to the myths about “Chinese quality” and figure out whether such machines really need special oil or whether universal compounds can be used. At the end of the article you will find FAQ with answers to frequently asked questions and an oil compatibility table for different models.

Why choosing oil for Chinese cars is not the same as for European or Japanese ones

Many car owners mistakenly believe that oil for Chinese cars is no different from the formulations for cars in other regions. However, this is not entirely true. The fact is that Chinese manufacturers often develop engines taking into account:

• 🔹 Local fuel standards — in China, gasoline and diesel may have different additives and octane numbers, which affects the oil requirements.
• 🔹 Climatic conditions — many models are initially designed for operation in a wide temperature range (from −30°C to +40°C).
• 🔹 Design Features — some Chinese engines have smaller gaps between parts, which requires oils with a certain viscosity.
• 🔹 Environmental standards — China is actively tightening emission standards, so modern models often require oils with low sulfur and phosphorus content (Low SAPS).

In addition, many Chinese cars (for example, Geely Atlas, Chery Tiggo 8, Haval Jolion) are equipped with small-volume turbocharged engines that operate under high loads. For such engines it is critical to use oils with good detergent and antioxidant propertiesto prevent carbon deposits and turbine wear.

⚠️ Attention: If you fill in oil with the wrong viscosity (for example, 10W-40 instead of the recommended 5W-30), this may lead to increased engine wear on cold starts or oil starvation at high temperatures. Always check the manual!

What oil standards are suitable for Chinese cars?

When choosing oil for a Chinese car, you need to focus on two key parameters: SAE viscosity and API/ACEA quality class. Let's take a closer look at them.

1. SAE viscosity: what do the numbers on the canister mean?

Markings like 5W-30 or 0W-20 points to temperature range, in which the oil retains its properties. For most Chinese cars, the following recommendations are relevant:

• 🔸 0W-20 or 5W-20 - for new models with turbocharged engines (for example, BYD Song Plus, Geely Coolray). Such oils provide better protection during cold starts.
• 🔸 5W-30 - universal option for most gasoline and diesel engines (suitable for Chery Tiggo 7, Haval F7).
• 🔸 5W-40 — for cars with a mileage of over 100,000 km or operated in hot climates.
• 🔸 10W-40 - only for older models (before 2015) or commercial vehicles.

Important: if the car instructions indicate oil 5W-30, but you live in a region with frosts below −30°C, you can use 0W-30 or 0W-20 same manufacturer and quality class. This will not void the warranty.

2. Quality class according to API and ACEA

These standards define protective and cleaning properties oils The following classes are relevant for Chinese cars:

Standard	Recommended class	What cars is it suitable for?
API (gasoline)	SN, SP	All modern models (since 2010)
API (diesel)	CK-4, FA-4	Diesel engines (eg Foton Tunland)
ACEA	A5/B5, C2, C3	Turbocharged engines with catalyst (Low SAPS)
ILSAC	GF-5, GF-6	Japanese and Korean engines in Chinese cars (for example, Geely with Mitsubishi engines)

For most Chinese cars It is mandatory to use oils of a class not lower than API SN or ACEA A5/B5. If your car is equipped with an exhaust gas aftertreatment system (catalyst, particulate filter), choose oils marked Low SAPS (eg ACEA C2 or C3).

The best oil brands for Chinese cars: what to choose in 2026

There are many brands on the market, but not all of them are equally suitable for Chinese cars. We analyzed owner reviews and dealer recommendations to rank the best oils.

Top 5 oils for gasoline engines

1. Liqui Moly Special Tec AA 5W-30 - optimal for turbocharged engines (Geely Coolray, Chery Tiggo 8 Pro). Excellent cleaning properties and stable viscosity.
2. Shell Helix Ultra ECT C3 5W-30 — suitable for cars with particulate filters (for example, Haval Dargo). ACEA C3 certified.
3. Total Quartz INEO ECS 5W-30 - recommended for hybrids (BYD Tang). Low sulfur and phosphorus content.
4. Mobil 1 ESP 5W-30 — universal oil for any operating conditions. Suitable for Changan CS75.
5. Idemitsu Zepro Touring Pro 5W-30 — Japanese oil, ideal for Chinese cars with Mitsubishi engines (Geely Emgrand).

Top 3 oils for diesel engines

• 🛢️ Castrol Edge Turbo Diesel 5W-40 - for severe operating conditions (Foton Tunland).
• 🛢️ Motul Specific Dexos2 5W-30 — suitable for modern diesel engines with a turbine.
• 🛢️ ZIC X9 Diesel 5W-30 - a budget option with good reviews.

Important: if you choose oil for hybrid car (for example, BYD Song), pay attention to the marking HEV (Hybrid Electric Vehicle) on a canister. Such oils have improved antioxidant properties.

How often to change the oil in a Chinese car: manufacturers' recommendations

Oil change intervals for Chinese cars may differ from European standards. Manufacturers usually indicate two parameters:

1. By mileage — from 10,000 to 15,000 km (depending on the model).
2. By time — Once a year, even if the mileage is small.

However, these figures are relevant for ideal operating conditions (clean gasoline, moderate climate, no traffic jams). In reality, the replacement interval should be shortened:

• 🔧 When city driving (frequent traffic jams, short trips) - every 7,000–8,000 km.
• 🔧 When operation in cold weather (below −25°C) - every 8,000 km.
• 🔧 When using low quality fuel - every 5,000–6,000 km.
• 🔧 For turbocharged engines - strictly according to the lower limit of the manufacturer’s recommendations.

Some Chinese cars (for example, Geely with Volvo engines) are equipped with an oil monitoring system, which itself signals the need for replacement. However, you should not rely on it alone - it is better to combine the readings of the on-board computer with real operating conditions.

⚠️ Attention: If you bought a used Chinese car and do not know what kind of oil the previous owner filled in, Be sure to flush the engine before replacement. To do this, use special flushing fluids (for example, Liqui Moly Oil-Schlamm-Spulung) or shorten the first replacement interval to 3,000 km.

Typical mistakes when choosing and changing oil in Chinese cars

Even experienced car owners sometimes make mistakes that can reduce engine life. We have collected the most common of them:

1. Ignoring manufacturer's recommendations - for example, fill 10W-40 instead of 5W-30 "because it's cheaper." This leads to increased fuel consumption and turbine wear.
2. Mixing oils of different brands - even if the viscosity is the same, additives can react and lose properties.
3. Saving on oil filter - a cheap filter may not retain dirt particles, which will lead to clogging of oil channels.
4. Incorrect drainage of old oil - if you do not warm up the engine before replacing, it will remain up to 20% old oil, which will worsen the properties of the new one.
5. Exceeded oil level - this is just as harmful as underfilling! Excess oil leads to foaming and increased pressure in the system.

Another common mistake is use of "universal" oils without taking into account the specifics of the engine. For example, oil for old carburetor engines not suitable for modern turbocharged Geely 1.5T, since it does not have the necessary additives to protect the turbine.

What happens if you fill in oil of the wrong standard?

If you fill in oil with an inappropriate quality class (for example, API SL instead of SN), this can lead to:

• 🔥 Soot formation on pistons and valves.
• 🔥 Accelerated turbine wear (if the oil is not intended for turbo engines).
• 🔥 Catalyst clogging (if the oil is not Low SAPS).
• 🔥 Increased oil consumption due to fumes.

At worst it could end engine overhaul already after 80–100 thousand km.

Features of oils for hybrids and electric vehicles from Chinese manufacturers

Chinese brands such as BYD, Geely (sub brand Zeekr) and NIO, are actively developing the direction of hybrids and electric vehicles. However, even in such machines there are components that require lubrication:

• 🔋 Hybrids (PHEV) — have a traditional internal combustion engine, but with more stringent oil requirements due to frequent starting/stopping of the engine. Recommended oils marked HEV (for example, Idemitsu Hybrid Oil).
• 🔌 Electric cars - do not require engine oil, but do need lubrication for gearbox and bearings. Specialized gear oils are used here (for example, Castrol Transmax E).

For hybrids it is especially important to use oils with low ash content (Low Ash), since frequent engine start/stop cycles lead to the accumulation of deposits. Also, such oils should have improved antioxidant properties, since hybrid systems often operate at high temperatures.

Example: for BYD Song Plus DM-i (hybrid) manufacturer recommends oil 0W-20 with class API SP/ILSAC GF-6. Using oil with other parameters may lead to malfunction of the start-stop system.

Where to buy oil for Chinese cars: official dealers vs market

One of the most important questions is where to buy high-quality oil so as not to run into a fake. Each option has its pros and cons:

Place of purchase	Pros	Cons
Official dealer	Guaranteed originality, selection by VIN code	The price is 20–30% higher than the market price
Specialized stores (for example, "Magnat", "AvtoMag")	Wide range, frequent discounts	Risk of counterfeiting (check certificates)
Online (Wildberries, Ozon, official brand websites)	Convenience, reviews from other customers	It is impossible to test the canister before purchasing
Car markets and small service stations	Low prices	High risk of counterfeits, no guarantee

Our advice: if you do not buy oil from an official dealer, be sure to check:

• 🔍 Packaging — original canisters have holograms, barcodes and security seals.
• 🔍 Oil color and consistency - fakes are often more liquid or have an uncharacteristic odor.
• 🔍 Availability of certificates — the seller must have documents confirming the origin of the goods.

Example: oil Shell Helix Ultra the original has a canister with laser engraving on the lid and unique code, which can be checked on the manufacturer’s website.

FAQ: Answers to frequently asked questions about oil for Chinese cars

❓ Is it possible to use synthetic oil in a Chinese car if it used to be semi-synthetic?

Yes, you can, but with reservations:

• If the engine is in good condition (mileage up to 100,000 km), switching to synthetics will only be beneficial - it better protects against wear and retains its properties longer.
• If the mileage is more than 150,000 km and semi-synthetics were previously used, before switching to synthetics it is recommended to engine flushing.
• Always choose synthetic oil with same viscosity, like the semi-synthetic that you filled in before.

❓ What kind of oil to pour into Geely Coolray 1.5T?

For this car the manufacturer recommends:

• Viscosity: 5W-30 or 0W-30 (for cold climates).
• Quality class: API SP or ILSAC GF-6.
• Recommended brands: Liqui Moly Special Tec AA, Shell Helix Ultra ECT, Idemitsu Zepro Touring Pro.

Oil volume when changing: 4.2 l (taking into account the filter).

❓ Is it necessary to flush the engine when switching to another oil?

Flushing is necessary in the following cases:

• If you don’t know what kind of oil the previous owner filled in (for example, you bought a used car).
• If you switch from mineral oil to synthetic oil (or vice versa).
• If found in old oil deposits or metal shavings.

For washing, use specialized products (for example, Liqui Moly Pro-Line Motorspulung) or shorten the first replacement interval to 3,000 km.

❓ Why do Chinese cars “eat” oil?

Increased oil consumption in Chinese cars may be due to:

• 🔥 Engine design - some motors (for example, Chery Acteco 1.6) are prone to burnout due to small gaps between the pistons and cylinders.
• 🔥 Low quality oil — cheap oils burn out faster.
• 🔥 Aggressive driving style — frequent revolutions above 4,000 rpm increase consumption.
• 🔥 Malfunctions - wear of the oil scraper rings, leakage through the seals or valve cover gasket.

Normal oil consumption for most Chinese cars is up to 500 ml per 1,000 km. If the flow rate is higher, diagnostics is required.

❓ Is it possible to pour oil for Japanese cars into Chinese ones?

Yes, but with reservations:

• If a Chinese car is equipped with a Japanese engine (for example, Geely with Mitsubishi engines), then oils for Japanese cars (for example, Idemitsu or Eneos) will fit perfectly.
• If the engine is a Chinese design, it is better to follow the manufacturer's recommendations, since Japanese oils may have a different additive package.
• Always check compliance viscosity and quality class.