
The Yuan can travel 847km on a full tank of fuel. The fuel tank capacity is 50 liters, which is the officially announced data. Owners who have purchased the BYD Yuan can also check this information on the vehicle's configuration sheet. The BYD Yuan uses 92-octane gasoline, with a fuel consumption of 5.9L per 100 kilometers. During daily driving, it is necessary to always pay attention to the remaining fuel level in the tank. This is usually observed through the fuel gauge inside the vehicle. If there are no other issues, the fuel level will be accurately reflected on the gauge. The fuel gauge typically has 5 to 6 segments, and it is advisable to refuel when there are about 2 segments left to avoid running out of fuel midway. During the actual refueling process, the amount of fuel added may exceed the calibrated capacity. This is because the fuel tank capacity specified by the car manufacturer is measured from the bottom of the tank to the safety limit, and there is still some space from the safety limit to the tank opening. This space is reserved to allow for fuel expansion when temperatures rise, preventing overflow from the tank. If fuel is added up to the tank opening during refueling, the actual amount of fuel added may exceed the calibrated tank capacity.

I've been driving the Yuan PLUS for almost a year now. As an EV owner, its actual range is slightly less than the official 510 km claim. With air conditioning and music on during city driving, I typically get around 430 km; on highways, the range drops to 380-400 km due to higher wind resistance. The Blade Battery it uses is quite durable, and charging is convenient with fast charging capability - just 30 minutes can get you to about 80% capacity. I charge once a week, which is perfectly adequate for my 50 km daily commute. Factors affecting range include vehicle load and driving habits - full loads or sudden braking will drain power faster. I recommend regularly checking tire pressure and maintaining it around 2.5 bar, which can help increase range by about 10%. For EV driving, gentle acceleration from a standstill and avoiding aggressive speeding will give you more stable range performance.

From a technical perspective, the range of the Yuan is influenced by several key factors. The official NEDC standard claims over 500 kilometers, but actual mileage depends on the battery type and drive system. The base model has a battery capacity of approximately 60kWh with an efficient drive system, allowing for around 450 kilometers in daily city driving where energy consumption is lower. However, highway driving or uphill climbs increase energy usage, reducing the range to about 380 kilometers. The battery utilizes blade technology, which offers long lifespan but experiences reduced performance in cold weather. Charging station type also plays a significant role: slow charging takes about 8 hours for a full charge, while fast charging can achieve the same in around 50 minutes. Having driven numerous EVs, I find maintaining a steady speed of 60-80 km/h to be most energy-efficient. Overall, this vehicle offers reasonable range suitable for medium to long-distance travel.

Drive conservatively, and the Yuan's range can be significantly extended. I've tried the most economical driving method: turning off unnecessary electrical appliances, lowering the air conditioning by one level, and gently accelerating and decelerating on city roads. Under mixed road conditions, the originally labeled 510 km can actually reach close to 480 km, which is about 50 km more than stomping on the accelerator. It's recommended to use the kinetic energy recovery system more often, as it can recover 10-15% of energy during braking to recharge the battery. Also, reducing the air conditioning preheating time when starting the car has little impact on short trips. Developing good habits when driving an EV is both economical and environmentally friendly, making it feasible to charge just once a week.

Weather and load significantly impact the range, which I deeply realized when driving the Yuan on long trips. In summer with AC or winter heating, the range can drop to around 350 km, especially in sub-zero temperatures which consumes even more power. With more passengers or heavy cargo, every additional 100 kg reduces the range by approximately 10 km. Maintaining a steady speed of 90 km/h on highways is optimal, as driving too slow or too fast wastes energy. I make sure to charge regularly to avoid excessively low battery levels, ensuring a more reliable overall experience. The range data is for reference only; actual driving requires flexible adjustments based on conditions.

As a potential buyer, I find the Yuan's range sufficient for daily use. The official 510 km rating is impressive, with real-world tests showing around 400 km, making a 50 km commute easily manageable with just one weekly charge. The battery has a long lifespan, maintaining stable performance within the 8-year warranty period. Compared to other EVs in the same class, this car ranks high in terms of range and supports fast charging to save time. I recommend opting for the high-range version, which offers an additional 100 km buffer. It's most worry-free for city driving, but for suburban or remote areas, plan your charging stops carefully and don't wait until the battery is nearly depleted.


