Used BYD Seagull Price: What $6,800 Buys in 2026
A used BYD Seagull sells for $6,800 to $11,800 in China in 2026, and the gap is not explained by mileage. A 2023 Free Edition with 57,000 km costs $6,800. A 2024 Freedom Edition with 35,000 km costs $11,800. Buyers who skip the trim comparison overpay by about $2,500.
The Seagull, sold as the Dolphin Mini in several export markets, is the smallest car BYD builds on the Blade LFP battery. That single fact drives the resale market more than anything else.
What does a used BYD Seagull cost right now?
Here are three live listings and what separates them.
- 2023 Seagull Free Edition, 305 km, 57,000 km: $6,800. 55 kW motor, 75 hp, entry trim.
- 2025 Seagull Dolphin Mini Freedom Edition, 305 km, 35,000 km: $11,800. Newer shell, better interior, same range.
- 2024 Leapmotor T03 403 Comfort, 11,000 km: $7,500. Not a Seagull, but the direct rival and the one worth cross-shopping.
Notice the second listing is 2025 on a car that first sold in 2024. Chinese listings label the sale year, not the build year. Ask for the registration date in writing.
Why is the Seagull so cheap on the second-hand market?
Volume. BYD moved the Seagull in huge numbers in 2023 and 2024 as a first-car purchase for young Chinese buyers. Those cars are now entering the resale market in bulk, and the supply outpaces demand from local buyers who want bigger cars.
For an overseas buyer this is good news. The Seagull is a 4-seat hatchback with a real 250 km of mixed-driving range, and it charges from 30% to 80% in about 30 minutes on DC. The Blade battery in a car this light means the cells are barely stressed, which is why Seagulls with 60,000 km often still show 95% state of health.
Which Seagull trim should you buy used?
Buy the Freedom or Free Edition, not the base. In China those trims add the 12.8-inch rotating screen, the fast-charging capability and rear disc brakes on later cars. The base car gets a smaller screen and, on some 2023 units, no DC fast charge at all.
Also check whether the car is the 305 km or 405 km version. The 405 km Flying Edition carries a larger pack and appears as low as a few thousand dollars more than a 305 km car in the same year. That is the single best value move in this segment.
One honest downside: highway manners. At 100 km/h the Seagull is noisy and the 75 hp motor is working hard. If your route includes 30 minutes of motorway each day, spend the extra $1,500 on a Wuling Bingo 333 km or a Leapmotor T03 instead.
What should I verify before paying?
Three things, in this order. First, the DC charging port: plug in and watch the car accept power. Second, the battery report: any BYD dealer can pull state of health from the BMS, and sellers usually have it. Third, the tyres and the front brake pads, which on a 1 tonne car with strong regen last a long time but are a good proxy for how the car was driven.
Avoid cars with mismatched panel paint. Small Seagulls get rear-ended often in city traffic, and a repaired boot floor is hard to spot under fresh paint.
Key Takeaways
- Used BYD Seagull prices in China run $6,800 to $11,800 in 2026.
- The 305 km Free Edition at $6,800 is the cheapest way into a Blade LFP battery.
- Chinese listings use sale year, not build year. Confirm the registration date.
- Skip the base trim; Freedom and Free editions include DC fast charging.
- Expect about 250 km of real-world range in mixed driving, less at constant highway speed.