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: 1,250 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: Grey
• CO2: 14 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 5 Design is advertised with 1,250 miles on the clock. The AskCar estimate for this car is £26,461. It is priced at £24,990, which is £1,471 below that estimate. The AskCar estimate uses UK dealer asking prices, including 193 BYD Sealion 5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 161 days ago, and its asking price has since fallen by £3,000. The seller is Sinclair Volkswagen (Swansea), based in Swansea. 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: £1,471 (5%) under the AskCar estimate of £26,461.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £27,990. Its asking price is now £24,990, £3,000 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 28 May 2026: £27,990
• 5 August 2026: £25,990
• 7 October 2026: £24,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 800 miles lower 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, blue. Mileage: 1,409 miles. Price: £24,990, the same price as this car. Dealer: Evans Halshaw BYD Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-f21a9db8ff29
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 1,500 miles. Price: £26,998, £2,008 more than this car. Dealer: Desmond Motors Londonderry in Derry. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-a7bdb8f4db08
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 1,000 miles. Price: £27,489, £2,499 more than this car. Dealer: Desmond Motors Londonderry in Derry. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-eae651e6d6b3

• The nearest: 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey, 65 miles from this car. Mileage: 15 miles. Price: £27,990, £3,000 more than this car. Dealer: Snows BYD Honiton in Honiton. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-59b438c3897a