Sell your BYD SEAL U
What is your BYD SEAL U worth? An instant price by licence plate, the value by build year and offers from dealers.
What does a BYD SEAL U fetch now?
By build year, from the 19 BYD SEAL U cars for sale at dealers and importers on 28 October 2026. Private sale, dealer offer and trade-in are derived from the asking price with the usual dealer margins; your car can differ by trim, mileage and condition.
| Year | Dealer asking price | Private sale | Dealer offer | Trade-in | Mileage |
|---|---|---|---|---|---|
| 2026 (13) | €39,600 | €35,600 | €32,900 | €30,250 | 500 km |
| 2025 (6) | €33,150 | €29,800 | €27,550 | €25,300 | 19,500 km |
Three ways to sell your BYD SEAL U
For a 2026 BYD SEAL U with around 500 km:
Trade in at a dealer
€30,250
Quick and easy, lowest price. Handy when you buy another car anyway.
Offers from dealers
€32,900
Free through Sell Your Car: dealers nearby make offers, you choose. Usually within 1 to 3 days.
Sell it yourself
€35,600
Highest price, more work: listing, viewings, test drives. Usually 2 to 6 weeks.
Frequently asked questions
What is my BYD SEAL U worth?
A used BYD SEAL U currently fetches about €33,050 in a private sale, €30,600 as a dealer offer and €28,100 as a trade-in (based on 19 for sale on 28 October 2026). By build year that ranges from €29,800 (2025) to €35,600 (2026). Enter your plate to see what your own car is worth.
What is the fastest way to sell my BYD SEAL U?
A trade-in or dealer offer is fastest, often sorted within a few days, but you get about 8 to 15% less than privately (now around €30,600 against €33,050). A private sale brings the most and usually takes 2 to 6 weeks. On Sell Your Car you can request free dealer offers or place a free listing.
What do I need to sell my BYD SEAL U?
Your registration card with the full registration code, valid ID, both keys and the service book or invoices. You transfer ownership together with the buyer at an RDW desk, a post office with RDW service or an authorised business.