What type of gasoline should the Roewe RX5 use?

[DeCaroline]

The Roewe RX5 requires gasoline with an octane rating of 92 or higher. Below are some important considerations regarding refueling: 1. Do not use low-octane gasoline: Using low-octane fuel can cause severe damage to the engine and catalytic converter, reduce engine power and torque, and increase fuel consumption. If low-octane gasoline is used, you may hear engine knocking noises. In such cases, switch to the recommended octane rating or higher as soon as possible. 2. Unusual noises when using the recommended octane gasoline: If you still hear severe knocking noises after using the recommended octane rating or higher, immediately visit an authorized after-sales service center for inspection. 3. High-octane gasoline: Using gasoline with a higher octane rating than required by the engine is permissible, but it does not provide any advantages in terms of engine output power or fuel consumption.

[Mckenzie]

I've been driving the Roewe RX5 for several years, and usually 92-octane gasoline is sufficient, which works for most models. However, the older 1.5T engine performs better with 95-octane. The key is to check the label on the fuel tank cap or the user manual—it's clearly stated there. Using the wrong gasoline grade is no small matter; if you accidentally use a lower grade, such as below 90-octane, it can easily cause engine knocking, damage the piston heads, and even affect the engine's overall lifespan. My neighbor once mistakenly filled up with low-grade fuel, and the car shook violently while driving, resulting in costly repairs. I recommend developing the habit of checking the fuel grade indicator every time you refuel to avoid major repairs later. The Roewe RX5 is a reliable daily driver—just stick to the recommended fuel grade, and it can easily last over 100,000 kilometers without major issues.

[Shane]

As a young commuter driving a Roewe RX5, I find using 92-octane gasoline the most cost-effective option—it's economical and hassle-free. Most versions of this car officially recommend 92-octane or higher unleaded fuel, and a full tank costs just around 300 yuan, saving you dozens of yuan per month compared to 95-octane. If you frequently drive long distances, stocking up when prices are low is a good idea. Don’t always listen to claims that higher-octane fuel boosts performance—I think 92-octane is perfectly adequate, with stable fuel consumption around 8 liters per 100 km. Remember to occasionally clean the fuel filler neck to prevent impurities from affecting the engine, saving both money and hassle. The Roewe RX5’s engine is designed to handle various fuel types, so don’t overthink the brand—quality is equally reliable at reputable gas stations. Keeping a fuel consumption log helps detect anomalies early, benefiting both your wallet and your car in the long run.

[VanSkylar]

The Roewe RX5 is perfectly fine with 92-octane gasoline, as most of its engines like the 1.5T and 2.0T series are compatible with this grade. The gasoline's octane rating should match the compression ratio—higher grades like 95-octane are acceptable, but never use lower grades to prevent engine knocking and damage. Always check the owner's manual or the fuel filler flap label for the manufacturer's specified requirements. Using the wrong fuel type can lead to carbon buildup in the fuel system, causing malfunctions and costly repairs. For routine maintenance, simply use quality fuel from reputable stations and avoid contaminated or substandard gasoline to keep your vehicle running efficiently.