2026 BYD Seal 6 1.5 Boost

Overview

• Make: BYD
• Model: Seal 6
• Trim: Boost
• Version: 1.5 DM-i Boost CVT FWD Euro 6 5dr e (181 bhp)
• Year: 2026
• Mileage: 10 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 181 bhp
• Gearbox: Automatic (CVT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 60 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 BYD Seal 6 Boost is 10 miles. Its asking price of £29,995 is £5,347 above the AskCar estimate of £24,648. The AskCar estimate uses 199 UK dealer adverts for the BYD Seal 6, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 9 days ago. The seller is Greenhous Telford, based in Telford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £5,347 (21%) over the AskCar estimate of £24,648.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 199 priced BYD Seal 6 adverts across different ages and specifications, as of 6 November 2026.

A 2026 BYD Seal 6 with the 1.5 plug-in hybrid engine is typically advertised at £23,800: the median of the 110 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2026 BYD Seal 6 has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 28 October 2026 at £29,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 900 miles lower than the median mileage of a 2026 BYD Seal 6 on AskCar.

Similar cars

61 other 2026 BYD Seal 6 Boost 1.5 plug-in hybrid automatic estates are for sale at UK dealers, from £19,990 to £26,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, blue. Mileage: 10 miles. Price: £22,795, £7,200 less than this car. Dealer: Marshall BYD Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-bbb2cdf05564
• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black. Mileage: 10 miles. Price: £24,750, £5,245 less than this car. Dealer: Glyn Hopkin BYD Romford in Romford. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-1aae28e272b1
• 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, blue. Mileage: 10 miles. Price: £24,750, £5,245 less than this car. Dealer: Glyn Hopkin BYD Waltham Abbey in Waltham Abbey. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-40c923c411d1

• The nearest: 2026 BYD Seal 6 Boost, 1.5 plug-in hybrid estate, black, under a mile from this car. Mileage: 15 miles. Price: £22,490, £7,505 less than this car. Dealer: Greenhous Telford in Telford. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-a3d566559268