2026 BYD Sealion 5 1.5 Design

Overview

• Make: BYD
• Model: Sealion 5
• Trim: Design
• Version: 1.5 DM-i Design Auto FWD Euro 6 5dr (209 bhp)
• Year: 2026
• Mileage: 4,265 miles
• Fuel: Plug-in hybrid (petrol)
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 209 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 14 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 5 Design is advertised with 4,265 miles, approximately 2,300 above the typical mileage for its age. The dealer is asking £24,490, which is £1,126 below the AskCar estimate of £25,616. To work out the AskCar estimate, we analyse UK dealer adverts for 193 BYD Sealion 5 cars across different ages and specifications. We first saw this car advertised 156 days ago. Its asking price has since fallen by £6,500. The seller is Evans Halshaw BYD Chesterfield, based in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,126 (4%) under the AskCar estimate of £25,616.

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

A 2026 BYD Sealion 5 with the 1.5 plug-in hybrid engine is typically advertised at £24,000: the median of the 201 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2026 BYD Sealion 5 has been on sale for at least 156 days.

Price history

AskCar first saw this advert on 2 June 2026 at £30,990. Its asking price is now £24,490, £6,500 less. The latest price cut was seen on 24 September 2026.

Price changes recorded:

• 2 June 2026: £30,990
• 7 July 2026: £26,990
• 4 September 2026: £25,490
• 5 September 2026: £24,990
• 24 September 2026: £24,490

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,300 miles higher than the median mileage of a 2026 BYD Sealion 5 on AskCar.

Similar cars

65 other 2026 BYD Sealion 5 Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £22,029 to £35,950, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, black. Mileage: 4,239 miles. Price: £23,699, £791 less than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-ada5a72abed0
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, black. Mileage: 4,236 miles. Price: £23,470, £1,020 less than this car. Dealer: Glyn Hopkin BYD Romford in Romford. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-3f331db450cc
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey. Mileage: 4,323 miles. Price: £23,495, £995 less than this car. Dealer: Chariots Specialist Cars Chariots BYD Kettering in Kettering. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-06ff22655ec9

• The nearest: 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 8,953 miles. Price: £22,850, £1,640 less than this car. Dealer: Evans Halshaw BYD Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-2d1363cebaa7