2026 BYD Seal 6

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

£24,910

Fair price: within 8% of the typical £23,877 for this model, age and mileage, drawing on 176 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: 2,585 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: Blue
Doors: 4
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Boost
Emissions standard: Euro 6

About this car

With 2,585 miles on the clock, this 2026 BYD Seal 6 Boost has done roughly 2,200 more miles than a typical 2026 BYD Seal 6. The dealer is asking £24,910, which is £1,033 above our market estimate of £23,877. To estimate its market asking price, we analyse UK dealer adverts for 176 BYD Seal 6 cars across different ages and specifications. Since we first spotted the advert 145 days ago, the asking price has dropped by £4,089. That may be worth mentioning if you discuss the price with the dealer. The seller is Lookers BYD Middlesbrough, based in Middlesbrough.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 May 2026, 145 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £4,089 from the first recorded £28,999. 6 price reductions recorded, the latest observed on 17 September 2026.

Recorded asking prices
Date observed	Asking price
30 May 2026	£28,999
21 June 2026	£27,999
7 July 2026	£27,999
10 July 2026	£27,723
12 July 2026	£27,723
24 July 2026	£27,352
11 August 2026	£26,249
12 August 2026	£26,249
18 August 2026	£25,599
17 September 2026	£24,910
20 October 2026	£24,910

Price and mileage comparison

Estimated market asking price: £23,877. The asking price is £1,033 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 176 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,200 miles higher than typical for a 2026 BYD Seal 6.

MOT

MOT no details held by dvla.

90 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
£21,800	15 miles
£21,899	15 miles
£21,990	6,000 miles
£21,995	6,195 miles

These cars have covered 1–12,915 miles, compared with 2,585 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

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Dealer

Lookers BYD Middlesbrough, Middlesbrough. Across the dealer network: 144 branches, 6,807 cars for sale.

Dealer postcode: TS3 8AX.

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: 09:00-17:00
Sunday: 11:00-15:00