2025 BYD Seal 6

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

£22,795

Fair price: within 8% of the typical £22,588 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
4,433 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
Emissions standard
Euro 6

About this car

This 2025 BYD Seal 6 Boost is advertised with 4,433 miles on the clock. Its asking price of £22,795 is £207 above our estimate of £22,588. Our estimate draws on 182 BYD Seal 6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 134 days ago. Its asking price has since fallen by £3,700. That may be worth mentioning if you discuss the price with the dealer. The seller is WJ King Vauxhall & BYD Gravesend, based in Gravesend.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 June 2026, 134 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £3,700 from the first recorded £26,495. 6 price reductions recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
18 June 2026£26,495
11 July 2026£26,495
6 September 2026£24,395
10 September 2026£24,295
24 September 2026£23,365
1 October 2026£23,235
3 October 2026£23,035
8 October 2026£22,795
23 October 2026£22,795

Price and mileage comparison

Estimated market asking price: £22,588. The asking price is £207 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 800 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 4,433 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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