2025 BYD Seal U

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

£24,100

Fair price: within 8% of the typical £25,482 for this model, age and mileage, drawing on 901 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
10,888 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

At 10,888 miles, this 2025 BYD Seal U Design has covered about 2,900 more miles than other 2025 BYD Seal U cars. Its asking price of £24,100 is £1,382 below our estimate of £25,482. The estimate uses 901 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 87 days ago. Its asking price has since fallen by £3,500. The time on sale and price change could be useful context when negotiating. You can find this car at Marshall BYD St Neots in St. Neots.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 July 2026, 87 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £3,500 from the first recorded £27,600. 11 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
25 July 2026£27,600
26 July 2026£27,600
8 August 2026£27,100
13 August 2026£27,000
21 August 2026£26,600
22 August 2026£26,500
28 August 2026£26,300
2 September 2026£25,900
8 September 2026£25,300
17 September 2026£25,100
2 October 2026£24,400
8 October 2026£24,200
17 October 2026£24,100
19 October 2026£24,100

Price and mileage comparison

Estimated market asking price: £25,482. The asking price is £1,382 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 901 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 miles higher than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

69 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 priceMileage
£19,4402,600 miles
£23,29921,111 miles
£23,85011,501 miles
£23,89914,969 miles
£24,05511,123 miles

These cars have covered 10–21,111 miles, compared with 10,888 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

Similar cars for less

Dealer

Marshall BYD St Neots, St. Neots. Across the dealer network: 129 branches, 4,153 cars for sale.

Dealer postcode: PE19 6YH.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
10:30-16:30

Vehicle photos