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: 4,022 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: Grey
• CO2: 14 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 4,022 miles, this 2026 BYD Sealion 5 Design has covered about 2,000 more miles than other 2026 BYD Sealion 5 cars. The AskCar estimate for this car is £25,642. It is priced at £21,999, which is £3,643 below that estimate. The AskCar estimate uses 184 UK dealer adverts for the BYD Sealion 5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 158 days ago, the asking price has dropped by £6,000. The seller is Hendy Land Rover - Christchurch, based in Christchurch. 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

Good value: £3,643 (14%) under the AskCar estimate of £25,642.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £27,999. Its asking price is now £21,999, £6,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 28 May 2026: £27,999
• 31 May 2026: £26,498
• 8 July 2026: £25,999
• 21 August 2026: £25,498
• 2 September 2026: £23,998
• 20 September 2026: £22,998
• 23 September 2026: £22,799
• 29 October 2026: £21,999

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,000 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 £22,900 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, grey. Mileage: 4,000 miles. Price: £25,250, £3,251 more than this car. Dealer: Marshall BYD St Neots in St Neots. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-5eb040f1e8dd
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, black. Mileage: 4,236 miles. Price: £24,262, £2,263 more 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, black. Mileage: 4,239 miles. Price: £23,294, £1,295 more than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-ada5a72abed0

• The nearest: 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, black, under a mile from this car. Mileage: 11 miles. Price: £26,998, £4,999 more than this car. Dealer: Hendy Land Rover - Christchurch in Bournemouth. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-464d34e976d6