
Qoros 5 uses 92 or 95 octane gasoline. The fuel grades recommended for the vehicle are 92 and 95 octane, which are also widely used types of fuel. The difference between 92 and 95 octane gasoline lies in the purity of isooctane in the gasoline. The higher the purity of isooctane, the stronger the gasoline's anti-knock performance. Compared to 92 octane gasoline, 95 octane gasoline has better anti-knock performance. The Qoros 5 is a compact SUV under the Qoros brand, with a body length of 4600mm, width of 1869mm, height of 1658mm, and a wheelbase of 2710mm.

I've been driving the Qoros 5 SUV for almost three years now. According to the official manual and fuel cap label, it recommends using 92 or 95 octane unleaded gasoline. Most of the time, I opt for 92 octane as it's cheaper and perfectly adequate for daily commuting. The engine runs smoothly without any noticeable issues. The fuel cap clearly states that anything above 92 octane is acceptable, so there's no need to worry about making a mistake. In fact, with a compression ratio around 10.5, standard 92 octane gasoline matches well and avoids the risk of knocking. Occasionally, when I use 95 octane, I notice slightly quicker acceleration response, but the fuel consumption doesn't change much. In the long run, 92 octane is more economical. The key is to choose reputable gas stations and avoid using substandard fuel to protect the engine's lifespan. Regular maintenance, such as changing the air filter, also helps maintain fuel efficiency and ensures safe and worry-free driving.

As an automotive enthusiast, I understand the turbocharged engine design of the Qoros 5, with a compression ratio of approximately 10:1. It is recommended to prioritize using 95-octane gasoline, which better controls detonation, reduces engine noise, and ensures smoother power output. The manufacturer's manual states that both 92 and 95 octane are acceptable, but I prefer using 95-octane. Practical tests show a 10%-15% improvement in acceleration performance, a roughly 5% reduction in fuel consumption, and extended spark plug lifespan. While using 92-octane may save money, it could lead to increased carbon deposits, requiring more frequent cleaning. I recommend trying 95-octane, especially for highway driving, to enhance the driving experience. Avoid using fuel below 92-octane—maintaining the vehicle's condition is key. The choice of fuel grade directly impacts engine health; selecting the right gasoline ensures longer and more stable vehicle operation.

I've been using my Qoros 5 for over four years, always filling it with 92-octane gasoline without any issues—it's economical and practical. The manual states that both 92 or 95 are acceptable, and I find 92 sufficient, with no need to spend extra. The fuel cap indicates that anything above 92 is safe, so don't be fooled into buying higher-octane fuel—there's practically no difference. The key is to drive steadily, with gentle starts and smooth acceleration, which better protects the engine. Choose reputable gas stations to avoid low-quality fuel. Fuel consumption remains largely the same, with no impact on daily commuting. Stick to the principle of simplicity and practicality—higher-octane gasoline is just a waste of resources.


