2025 BYD Seal 6

1.5 10kWh Boost CVT FWD Euro 6 (s/s) 5dr (180 bhp)

£21,495

Fair price: within 8% of the typical £23,252 for this model, age and mileage, drawing on 183 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) 5dr (180 bhp)
Mileage: 5,054 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: Estate
Engine: 1.5 L
Gearbox: Automatic
Power: 180 bhp
Seats: 5
CO2: 60 g/km
Colour: Black
Doors: 5
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 5,054 miles on the clock. Its asking price of £21,495 is £1,757 below our estimate of £23,252. We use UK dealer asking prices, including 183 BYD Seal 6 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 148 days ago, the asking price has dropped by £4,004. That history is worth bearing in mind when speaking to the dealer. You can find this car at Pentagon BYD Burton in Burton-on-Trent.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £4,004 from the first recorded £25,499. 2 price reductions recorded, the latest observed on 20 August 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£25,499
6 June 2026	£24,995
11 July 2026	£24,995
20 August 2026	£20,895
16 October 2026	£21,495
22 October 2026	£21,495

Price and mileage comparison

Estimated market asking price: £23,252. The asking price is £1,757 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 183 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 200 miles lower than typical for a 2025 BYD Seal 6.

MOT

MOT no details held by dvla.

56 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 price	Mileage
£19,995	9,999 miles
£20,300	12,179 miles
£20,350	4,484 miles
£20,570	10,273 miles
£20,920	7,870 miles

These cars have covered 10–12,179 miles, compared with 5,054 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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