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: 11,596 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: White
• CO2: 14 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,596 miles, this 2026 BYD Sealion 5 Design has covered about 9,600 more miles than other 2026 BYD Sealion 5 cars. The dealer is asking £22,490, which is £1,188 below the AskCar estimate of £23,678. To work out the AskCar estimate, we analyse UK dealer adverts for 188 BYD Sealion 5 cars across different ages and specifications. We first recorded this car for sale today. The seller is Snows BYD Newbury, based in Newbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,188 (5%) under the AskCar estimate of £23,678.

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 188 priced BYD Sealion 5 adverts across different ages and specifications, as of 4 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 199 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2026 BYD Sealion 5 advertised today. About 1 in 10 of 2026 BYD Sealion 5 cars are gone from sale within a month of being advertised: 13 of the 87 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £22,490. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 9,600 miles higher than the median mileage of a 2026 BYD Sealion 5 on AskCar.

Similar cars

67 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 4 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 11,538 miles. Price: £22,499, the same price as this car. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-dfa7688e14ac
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey. Mileage: 11,942 miles. Price: £22,499, the same price as this car. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-3c79e7536786
• 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, blue. Mileage: 12,163 miles. Price: £23,995, £1,505 more than this car. Dealer: EMG Motor Group BYD Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-1785f9859712

• The nearest: 2026 BYD Sealion 5 Design, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 997 miles. Price: £26,990, £4,500 more than this car. Dealer: Snows BYD Newbury in Newbury. AskCar page: https://askcar.co.uk/car/byd-sealion-5-2026-c8439eeab2c4