2026 BYD Sealion 5 1.5 Comfort

Overview

• Make: BYD
• Model: Sealion 5
• Trim: Comfort
• Version: 1.5 DM-i Comfort Auto FWD Euro 6 5dr (209 bhp)
• Year: 2026
• Mileage: 5,641 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: Blue
• CO2: 22 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 5,641 miles on the clock, this 2026 BYD Sealion 5 Comfort has done roughly 3,600 more miles than a typical 2026 BYD Sealion 5. The dealer is asking £21,800, which is £1,325 below the AskCar estimate of £23,125. To work out the AskCar estimate, we analyse UK dealer adverts for 196 BYD Sealion 5 cars across different ages and specifications. We first saw this car advertised 46 days ago. Its asking price has since fallen by £1,600. The seller is Marshall BYD Canterbury, based in Canterbury. 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

Fair price: £1,325 (5%) under the AskCar estimate of £23,125.

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 196 priced BYD Sealion 5 adverts across different ages and specifications, as of 6 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 204 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2026 BYD Sealion 5 has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 21 September 2026 at £23,400. Its asking price is now £21,800, £1,600 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 21 September 2026: £23,400
• 25 September 2026: £22,500
• 2 October 2026: £22,300
• 8 October 2026: £22,200
• 17 October 2026: £22,000
• 24 October 2026: £21,800

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,600 miles higher than the median mileage of a 2026 BYD Sealion 5 on AskCar.

Similar cars

135 other 2026 BYD Sealion 5 Comfort 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £20,799 to £32,950, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Sealion 5 Comfort, 1.5 plug-in hybrid SUV, grey. Mileage: 5,712 miles. Price: £22,900, £1,100 more than this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-15631dd99776
• 2026 BYD Sealion 5 Comfort, 1.5 plug-in hybrid SUV, blue. Mileage: 5,521 miles. Price: £22,695, £895 more than this car. Dealer: EMG Motor Group Spalding BYD in Spalding. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-357d58d240cc
• 2026 BYD Sealion 5 Comfort, 1.5 plug-in hybrid SUV, black. Mileage: 5,769 miles. Price: £21,616, £184 less than this car. Dealer: LSH Auto BYD Manchester in Stockport. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-26f262e7a9e3

• The nearest: 2026 BYD Sealion 5 Comfort, 1.5 plug-in hybrid SUV, black, 14 miles from this car. Mileage: 2,519 miles. Price: £22,400, £600 more than this car. Dealer: Marshall BYD Ashford in Ashford. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-40dc5ea47bfc