
F3 is recommended to use the original 10W30SG type engine oil. Any engine oil that meets this specification can be used. You can also refer to the vehicle's user manual, which contains the accurate engine oil model. 10W30 is the viscosity grade of the engine oil, where W stands for winter. The smaller the number before the W, the better the low-temperature fluidity of the oil, the lower the ambient temperature it can be used in, and the better the protection for the engine during cold starts. Taking the 2020 BYD F3 manual classic model as an example: it is a compact car launched by BYD, with a length, width, and height of 4533mm, 1705mm, and 1490mm respectively, and a wheelbase of 2600mm. It is equipped with a 1.5L naturally aspirated engine, with a maximum power of 80kw, matched with a 5-speed manual transmission.

I've been driving a F3 for seven or eight years, and choosing the right engine oil makes the ride comfortable. I usually use 5W-30 semi-synthetic oil, which reduces engine noise and makes the power smoother during oil changes. It starts quickly in cold winters and doesn't get too sticky during long summer trips. For brands, I prefer reputable ones like Mobil or Kunlun—affordable yet effective. Remember to change the oil every 5,000 km or so; don't delay to save a little money, as excessive engine carbon buildup can lead to costly repairs. The car's maintenance manual also emphasizes using moderate viscosity. Check and replace the filter yourself to extend the car's lifespan.

Driving a F3 saves both money and hassle. My experience is not to waste money on random engine oil choices. 5W-30 is just right, whether fully synthetic or semi-synthetic, and cost-effective options like Shell offer good value. Regular oil changes save on fuel costs, and reduced engine wear naturally means fewer repairs. Check oil levels before long trips, choose seasonal oil, and change it earlier in winter if cold starts are slow. Don't cheap out on no-name brands that are easily counterfeited and harm your car. Stick to scheduled maintenance for a durable and economical car in the long run.

I've driven a F3, and choosing engine oil depends on viscosity balance. 5W-30 oil has moderate thickness, ensuring quick starts in winter and good protection at high temperatures. Avoid using thicker 10W-40 oil, as it may cause stickiness in summer and affect fuel consumption. Viscosity and oil film are crucial for protecting components—follow the manual's recommendations for changes and don't exceed 10,000 kilometers. Synthetic oil offers better durability; don't just focus on price, as quality ensures safe driving.

Safety comes first when driving. I always pay attention to engine oil selection for my F3. Using 5W-30 oil helps prevent engine overheating and reduces wear risks. Regularly check the dipstick color—change immediately if it appears black or thin. Don’t let old oil accumulate impurities and cause malfunctions. Ensure stable oil pressure before hitting the highway. Buy oil from authorized shops to avoid counterfeit products that degrade performance, and follow recommended maintenance intervals to prevent unexpected issues.

Long-term use of F3 with 5W-30 full synthetic oil not only ensures engine durability but also keeps emissions clean. High-quality oil reduces carbon buildup and protects the environment, while longer oil change intervals contribute to eco-friendliness. Combined with air filter checks, comprehensive maintenance extends vehicle lifespan and saves money. The moderate viscosity suits both northern and southern climates, and never overlook oil quality to ensure smooth driving. Regular maintenance keeps the car in good condition for worry-free journeys.


