2026 BYD Sealion 5 1.5 Design

Price: £25,499. Fair price: £238 (under 1%) under the AskCar estimate of £25,737, our expected asking price for this car from its model, age, mileage and specification, drawing on 214 priced BYD Sealion 5 adverts on AskCar as of 12 November 2026.

AskCar lists 221 used BYD Sealion 5 from 112 UK dealerships, as of 12 November 2026.

Overview

  • Make: BYD
  • Model: Sealion 5
  • Trim: Design
  • Version: 1.5 18.3kWh Design CVT FWD Euro 6 (s/s) 5dr (209 bhp)
  • Year: 2026
  • Mileage: 2,000 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: SUV, 5 doors, 5 seats
  • Engine: 1.5 litres, 209 bhp
  • Gearbox: Automatic (CVT)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 14 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 5 Design has covered 2,000 miles. Priced at £25,499, it is advertised £238 below the AskCar estimate of £25,737. The AskCar estimate uses 214 UK dealer adverts for the BYD Sealion 5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 104 days ago. Its asking price has since fallen by £1,300. The seller is SG Petch Durham, based in Durham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

SG Petch Durham is rated 4.7 out of 5 on Google.

Price

Fair price: £238 (under 1%) under the AskCar estimate of £25,737.

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 214 priced BYD Sealion 5 adverts across different ages and specifications, as of 12 November 2026.

A 2026 BYD Sealion 5 with the 1.5 plug-in hybrid engine is typically advertised at £23,700: the median of the 220 for sale on AskCar, as of 12 November 2026.

Time on sale

This 2026 BYD Sealion 5 has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 31 July 2026 at £26,799. Its asking price is now £25,499, £1,300 less. The latest price cut was seen on 11 November 2026.

Price changes recorded:

  • 31 July 2026: £26,799
  • 18 August 2026: £26,499
  • 8 September 2026: £25,999
  • 29 September 2026: £25,699
  • 11 November 2026: £25,499

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 100 miles lower than the median mileage of a 2026 BYD Sealion 5 on AskCar.

Similar cars

75 other 2026 BYD Sealion 5 Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £22,029 to £32,595, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey. Mileage: 2,000 miles. Price: £25,990, £491 more than this car. Dealer: All Electric BYD Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-0696a3679b19
  • 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 2,000 miles. Price: £26,500, £1,001 more than this car. Dealer: John Clark BYD Dundee in Dundee. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-61818c8c6bc7
  • 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 2,056 miles. Price: £25,699, £200 more than this car. Dealer: SG Petch Durham in Durham. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-53de78b1d583

Browse all BYD Sealion 5 cars for sale · 2026 BYD Sealion 5 price guide

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Photos

32 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.