2025 BYD Seal U

1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)

£22,499

Fair price: within 8% of the typical £23,894 for this model, age and mileage, drawing on 912 adverts of this make and model.

Overview

Make
BYD
Model
Seal U
Trim
BOOST
Version
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage
10,078 miles
Year
2025
Fuel type
Petrol Plug-in Hybrid
Body type
SUV
Engine
1.5 L
Gearbox
Automatic
Power
214 bhp
Seats
5
CO2
20 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
CVT
Engine badge
Boost
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

This 2025 BYD Seal U Boost is advertised with 10,078 miles, approximately 2,100 above the typical mileage for its age. The dealer is asking £22,499, which is £1,395 below our market estimate of £23,894. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 92 days ago. Its asking price has since fallen by £1,700. The time on sale and price change could be useful context when negotiating. It is for sale at Halliwell Jones North Wales BYD in Llandudno Junction.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 July 2026, 92 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,700 from the first recorded £24,199. 7 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
22 July 2026£24,199
23 July 2026£24,199
1 August 2026£23,999
2 August 2026£23,999
20 August 2026£23,799
8 September 2026£23,599
24 September 2026£23,299
3 October 2026£22,699
13 October 2026£22,599
20 October 2026£22,499
21 October 2026£22,499

Price and mileage comparison

Estimated market asking price: £23,894. The asking price is £1,395 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 912 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.

102 other cars with the same year, trim, gearbox and fuel are for sale from £14,999 to £34,295.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,99911,775 miles
£21,99916,850 miles
£22,49016,257 miles
£22,4998,655 miles
£22,9209,607 miles

These cars have covered 5–16,850 miles, compared with 10,078 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos