2026 BYD Sealion 7 Excellence

Overview

• Make: BYD
• Model: Sealion 7
• Trim: Excellence
• Version: Excellence Auto 4WD 5dr (522 bhp)
• Year: 2026
• Mileage: 3,885 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 522 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BYD Sealion 7 Excellence is advertised with 3,885 miles on the clock. The AskCar estimate for this car is £40,654. It is priced at £38,252, which is £2,402 below that estimate. The AskCar estimate uses 122 UK dealer adverts for the BYD Sealion 7, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 138 days ago. Its asking price has since fallen by £6,743. The seller is Lookers BYD Sheffield, based in Sheffield. 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: £2,402 (5%) under the AskCar estimate of £40,654.

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 122 priced BYD Sealion 7 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2026 BYD Sealion 7 has been on sale for at least 138 days.

Price history

AskCar first saw this advert on 19 June 2026 at £44,995. Its asking price is now £38,252, £6,743 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 19 June 2026: £44,995
• 22 June 2026: £43,636
• 6 July 2026: £43,530
• 10 July 2026: £43,315
• 3 August 2026: £42,580
• 16 August 2026: £41,450
• 18 August 2026: £41,196
• 24 August 2026: £40,687
• 28 August 2026: £40,455
• 3 September 2026: £40,000
• 8 September 2026: £39,829
• 12 September 2026: £39,688
• 15 September 2026: £39,400
• 22 September 2026: £38,886
• 26 September 2026: £38,788
• 30 September 2026: £38,625
• 6 October 2026: £38,525
• 10 October 2026: £38,390
• 15 October 2026: £38,375
• 20 October 2026: £38,300
• 24 October 2026: £38,274
• 28 October 2026: £38,252

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 400 miles higher than the median mileage of a 2026 BYD Sealion 7 on AskCar.

Similar cars

35 other 2026 BYD Sealion 7 Excellence automatic SUVs are for sale at UK dealers, from £35,500 to £57,095, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 4,000 miles. Price: £37,990, £262 less than this car. Dealer: Swansway Garages BYD Crewe in Crewe. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-322126df8303
• 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 3,500 miles. Price: £46,220, £7,968 more than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-799477629bc3
• 2026 BYD Sealion 7 Excellence, SUV, black. Mileage: 3,458 miles. Price: £38,591, £339 more than this car. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-eca5512125d7

• The nearest: 2026 BYD Sealion 7 Excellence, SUV, white, under a mile from this car. Mileage: 13,994 miles. Price: £36,100, £2,152 less than this car. Dealer: Lookers BYD Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-4b780841d81d