2025 BYD Sealion 7 Design

Overview

• Make: BYD
• Model: Sealion 7
• Trim: Design
• Version: Design Auto 4WD 5dr (522 bhp)
• Year: 2025
• Mileage: 7,491 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 522 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,491 miles, this 2025 BYD Sealion 7 Design has covered about 2,200 more miles than other 2025 BYD Sealion 7 cars. Priced at £33,213, it is advertised £1,086 below the AskCar estimate of £34,299. To work out the AskCar estimate, we analyse UK dealer adverts for 122 BYD Sealion 7 cars across different ages and specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £387. The seller is Drayton Motors Bolton, based in Bolton. 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: £1,086 (3%) under the AskCar estimate of £34,299.

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 2025 BYD Sealion 7 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 2 October 2026 at £33,600. Its asking price is now £33,213, £387 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 2 October 2026: £33,600
• 16 October 2026: £33,558
• 24 October 2026: £33,213

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

17 other 2025 BYD Sealion 7 Design automatic SUVs are for sale at UK dealers, from £31,995 to £50,395, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Sealion 7 Design, SUV, white. Mileage: 8,197 miles. Price: £32,976, £237 less than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-1a99462b94a6
• 2025 BYD Sealion 7 Design, SUV, grey. Mileage: 6,352 miles. Price: £32,479, £734 less than this car. Dealer: LSH Auto BYD Tamworth in Tamworth. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-4c5d08e67bdb
• 2025 BYD Sealion 7 Design, SUV, white. Mileage: 9,436 miles. Price: £32,583, £630 less than this car. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-fe8d2aa35e64

• The nearest: 2025 BYD Sealion 7 Design, SUV, black, 14 miles from this car. Mileage: 12,999 miles. Price: £31,995, £1,218 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-32ed5d8f5896