2026 BYD Sealion 7 Comfort

Price: £34,500. Fair price: £1,741 (4%) under the AskCar estimate of £36,241, our expected asking price for this car from its model, age, mileage and specification, drawing on 132 priced BYD Sealion 7 adverts on AskCar as of 8 November 2026.

AskCar lists 149 used BYD Sealion 7 from 74 UK dealerships, as of 8 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 7
  • Trim: Comfort
  • Version: Comfort Auto RWD 5dr (308 bhp)
  • Year: 2026
  • Mileage: 3,558 miles
  • Fuel: Electric
  • Body: SUV, 5 doors, 5 seats
  • Engine: 308 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 0 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 7 Comfort is advertised with 3,558 miles on the clock. The AskCar estimate for this car is £36,241. It is priced at £34,500, which is £1,741 below that estimate. The AskCar estimate uses 132 UK dealer adverts for the BYD Sealion 7, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The seller is Marshall BYD Ashford, based in Ashford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,741 (4%) under the AskCar estimate of £36,241.

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 132 priced BYD Sealion 7 adverts across different ages and specifications, as of 8 November 2026.

Time on sale

AskCar first saw this 2026 BYD Sealion 7 advertised today. About 4 in 10 of 2026 BYD Sealion 7 cars are gone from sale within a month of being advertised: 35 of the 99 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £34,500. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 100 miles higher than the median mileage of a 2026 BYD Sealion 7 on AskCar.

Similar cars

19 other 2026 BYD Sealion 7 Comfort automatic SUVs are for sale at UK dealers, from £32,395 to £45,695, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Sealion 7 Comfort, SUV, black. Mileage: 3,811 miles. Price: £33,490, £1,010 less than this car. Dealer: SG Petch Darlington in Darlington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-c5f894439f68
  • 2026 BYD Sealion 7 Comfort, SUV, black. Mileage: 3,180 miles. Price: £34,230, £270 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-7a499fe5a420
  • 2026 BYD Sealion 7 Comfort, SUV, black. Mileage: 2,999 miles. Price: £36,887, £2,387 more than this car. Dealer: Drayton Motors Kia Boston in Boston. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-e23d19417f86
  • The nearest: 2026 BYD Sealion 7 Comfort, SUV, grey, 52 miles from this car. Mileage: 2,500 miles. Price: £35,995, £1,495 more than this car. Dealer: BYD Brighton in Brighton and Hove. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-c43085527c3e

Browse all BYD Sealion 7 cars for sale · 2026 BYD Sealion 7 price guide

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Photos

1 photo of this car is on its AskCar page.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.