2026 BYD Sealion 5 1.5 Design

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: 4,999 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: Black
• CO2: 14 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 5 Design is advertised with 4,999 miles, approximately 3,000 above the typical mileage for its age. The dealer is asking £25,345, which is £86 above the AskCar estimate of £25,259. To work out the AskCar estimate, we analyse UK dealer adverts for 184 BYD Sealion 5 cars across different ages and specifications. We first recorded this advert 90 days ago, and its asking price has since fallen by £7,650. The seller is Pentagon BYD Nottingham, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £86 (under 1%) over the AskCar estimate of £25,259.

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 184 priced BYD Sealion 5 adverts across different ages and specifications, as of 2 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 195 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 BYD Sealion 5 has been on sale for at least 90 days.

Price history

AskCar first saw this advert on 4 August 2026 at £32,995. Its asking price is now £25,345, £7,650 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 5 August 2026: £32,995
• 5 September 2026: £28,995
• 23 September 2026: £26,995
• 2 October 2026: £25,395
• 16 October 2026: £25,345

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2026 BYD Sealion 5 on AskCar.

Similar cars

64 other 2026 BYD Sealion 5 Design 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £21,999 to £35,950, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 5,650 miles. Price: £22,998, £2,347 less than this car. Dealer: LSH Auto BYD Manchester in Stockport. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-8ef23c81177e
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, black. Mileage: 5,662 miles. Price: £23,200, £2,145 less than this car. Dealer: Evans Halshaw BYD Shrewsbury in Shrewsbury. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-033aee253e1a
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey. Mileage: 4,323 miles. Price: £23,495, £1,850 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, black, 15 miles from this car. Mileage: 7,999 miles. Price: £24,995, £350 less than this car. Dealer: Pentagon Derby in Derby. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-f9ae936ea2d8