2025 BYD Seal U

1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)

£24,399

Fair price: within 8% of the typical £25,563 for this model, age and mileage, drawing on 914 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: DESIGN
Version: 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
Mileage: 10,055 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 319 bhp
Seats: 5
CO2: 23 g/km
Colour: Blue
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Design
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2025 BYD Seal U Design has covered 10,055 miles, around 2,100 more than typical for its age. The dealer is asking £24,399, which is £1,164 below our market estimate of £25,563. Our estimate draws on 914 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £3,400 lower than when we first recorded the advert 77 days ago. That history is worth bearing in mind when speaking to the dealer. The seller is cinch, based in Ashford.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 August 2026, 77 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £3,400 from the first recorded £27,799. 13 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
4 August 2026	£27,799
5 August 2026	£27,799
11 August 2026	£27,299
12 August 2026	£27,299
13 August 2026	£27,099
14 August 2026	£27,099
18 August 2026	£26,999
21 August 2026	£26,899
22 August 2026	£26,699
28 August 2026	£26,499
1 September 2026	£26,199
8 September 2026	£25,499
17 September 2026	£25,399
25 September 2026	£25,099
2 October 2026	£24,699
8 October 2026	£24,499
17 October 2026	£24,399
18 October 2026	£24,399

Price and mileage comparison

Estimated market asking price: £25,563. The asking price is £1,164 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 914 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,100 miles higher than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

72 other cars with the same year, trim, gearbox and fuel are for sale from £19,440 to £39,195.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£19,440	2,600 miles
£23,299	21,111 miles
£23,850	11,501 miles
£23,899	14,969 miles
£24,055	11,123 miles

These cars have covered 10–21,111 miles, compared with 10,055 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide

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Dealer

cinch, Ashford. Across the dealer network: 134 branches, 10,706 cars for sale.

Dealer postcode: TN24 0GR.