2026 BYD Seal 6

1.5 DM-i Boost CVT FWD Euro 6 5dr e (181 bhp)

£22,795

Good value: £2,097 under the typical £24,892 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 5dr e (181 bhp)
Mileage: 10 miles
Year: 2026
Fuel type: Petrol Plug-in Hybrid
Body type: Estate
Engine: 1.5 L
Gearbox: Automatic
Power: 181 bhp
Seats: 5
CO2: 60 g/km
Colour: Blue
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

The advertised mileage for this 2026 BYD Seal 6 Boost is 10 miles. Its asking price of £22,795 is £2,097 below our estimate of £24,892. The estimate uses 184 UK dealer adverts for the BYD Seal 6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 32 days ago. The seller is Marshall BYD Canterbury, based in Canterbury.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 32 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
20 September 2026	£22,795
21 October 2026	£22,795

Price and mileage comparison

Estimated market asking price: £24,892. The asking price is £2,097 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 price	Mileage
£20,990	12,915 miles
£20,995	12,278 miles
£21,800	15 miles
£21,899	15 miles
£21,990	6,000 miles

These cars have covered 1–12,915 miles, compared with 10 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

Dealer

Marshall BYD Canterbury, Canterbury. Across the dealer network: 129 branches, 4,129 cars for sale.

Dealer postcode: CT2 7PX.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 08:30-17:00
Sunday: 10:30-16:30