2025 BYD Seal 6

1.5 10kWh Boost CVT FWD Euro 6 (s/s) 4dr (180 bhp)

£23,990

Fair price: within 8% of the typical £23,968 for this model, age and mileage, drawing on 182 adverts of this make and model.

Overview

Make
BYD
Model
Seal 6
Trim
BOOST
Version
1.5 10kWh Boost CVT FWD Euro 6 (s/s) 4dr (180 bhp)
Mileage
916 miles
Year
2025
Fuel type
Petrol Plug-in Hybrid
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
180 bhp
Seats
5
CO2
52 g/km
Colour
White
Doors
4
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 6 Boost is advertised with 916 miles, approximately 4,300 below the typical mileage for its age. The dealer is asking £23,990, which is £22 above our market estimate of £23,968. We use UK dealer asking prices, including 182 BYD Seal 6 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 150 days ago, the asking price has dropped by £4,000. The time on sale and price change could be useful context when negotiating. It is for sale at Sinclair Group in Bridgend.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £4,000 from the first recorded £27,990. 4 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£27,990
8 July 2026£26,990
11 July 2026£26,990
11 September 2026£25,490
25 September 2026£24,490
13 October 2026£23,990
23 October 2026£23,990

Price and mileage comparison

Estimated market asking price: £23,968. The asking price is £22 above 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 182 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles lower than typical for a 2025 BYD Seal 6.

MOT

MOT no details held by dvla.

55 other cars with the same year, trim, gearbox and fuel are for sale from £19,995 to £34,695.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,9959,999 miles
£20,30012,179 miles
£20,3504,484 miles
£20,57010,273 miles
£20,9207,870 miles

These cars have covered 10–12,179 miles, compared with 916 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 6 cars for sale · 2025 BYD Seal 6 price guide

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

Vehicle photos

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