2025 BYD Sealion 7 Excellence

Overview

• Make: BYD
• Model: Sealion 7
• Trim: Excellence
• Version: Excellence Auto 4WD 5dr (522 bhp)
• Year: 2025
• Mileage: 6,680 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 522 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BYD Sealion 7 Excellence has covered 6,680 miles. The AskCar estimate for this car is £39,408. It is priced at £37,998, which is £1,410 below that estimate. The AskCar estimate draws on 122 BYD Sealion 7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. The seller is Arnold Clark Ayr BYD, based in AYR. 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: £1,410 (3%) under the AskCar estimate of £39,408.

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

AskCar first saw this 2025 BYD Sealion 7 advertised 1 day ago. About half of 2025 BYD Sealion 7 cars are gone from sale within a month of being advertised: 101 of the 191 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £37,998. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,400 miles higher than the median mileage of a 2025 BYD Sealion 7 on AskCar.

Similar cars

8 other 2025 BYD Sealion 7 Excellence automatic SUVs are for sale at UK dealers, from £36,073 to £57,095, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Sealion 7 Excellence, SUV, white. Mileage: 6,561 miles. Price: £36,101, £1,897 less than this car. Dealer: D. M. Keith BYD Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-fb82f17f07eb
• 2025 BYD Sealion 7 Excellence, SUV, grey. Mileage: 6,341 miles. Price: £37,995, the same price as this car. Dealer: EMC Uckfield Vauxhall in Uckfield. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-2ea9853723c1
• 2025 BYD Sealion 7 Excellence, SUV, black. Mileage: 5,990 miles. Price: £36,073, £1,925 less than this car. Dealer: D. M. Keith BYD Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-94dd158c2faa

• The nearest: 2025 BYD Sealion 7 Excellence, SUV, black, 127 miles from this car. Mileage: 10 miles. Price: £57,095, £19,097 more than this car. Dealer: Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore in Shiremoor. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-6d29aa82663f