2026 BYD Seal 6

1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)

£23,499

Good value: £2,262 under the typical £25,761 for this model, age and mileage, drawing on 184 adverts of this make and model.

Overview

Make
BYD
Model
Seal 6
Trim
BOOST
Version
1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)
Mileage
39 miles
Year
2026
Fuel type
Petrol Plug-in Hybrid
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
52 g/km
Colour
Black
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 2026 BYD Seal 6 Boost has covered 39 miles. Its asking price of £23,499 is £2,262 below our estimate of £25,761. We use UK dealer asking prices, including 184 BYD Seal 6 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 82 days ago, the asking price has dropped by £8,219. That history is worth bearing in mind when speaking to the dealer. The seller is Hartwell Banbury, based in Banbury.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 August 2026, 82 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £8,219 from the first recorded £31,718. 5 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
1 August 2026£31,718
2 August 2026£25,999
3 September 2026£25,249
15 September 2026£24,499
26 September 2026£23,999
13 October 2026£23,499
21 October 2026£23,499

Price and mileage comparison

Estimated market asking price: £25,761. The asking price is £2,262 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 184 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 500 miles lower than typical for a 2026 BYD Seal 6.

MOT

MOT no details held by dvla.

94 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £33,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,99012,915 miles
£20,99512,278 miles
£21,80015 miles
£21,89915 miles
£21,9906,000 miles

These cars have covered 1–12,915 miles, compared with 39 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 · 2026 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