2025 BYD Sealion 7

Excellence Auto 4WD 5dr (522 bhp)

£34,850

Fair price: within 8% of the typical £36,233 for this model, age and mileage, drawing on 155 adverts of this make and model.

Overview

Make
BYD
Model
Sealion 7
Trim
EXCELLENCE
Version
Excellence Auto 4WD 5dr (522 bhp)
Mileage
14,885 miles
Year
2025
Fuel type
Electric
Body type
SUV
Gearbox
Automatic
Power
522 bhp
Seats
5
CO2
0 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
Excellence
Emissions standard
Euro 6

About this car

At 14,885 miles, this 2025 BYD Sealion 7 Excellence has covered about 9,400 more miles than other 2025 BYD Sealion 7 cars. The dealer is asking £34,850, which is £1,383 below our market estimate of £36,233. Our estimate draws on 155 BYD Sealion 7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 63 days ago. Its asking price has since fallen by £1,445. It may give you a starting point for a conversation about price. The seller is Grainger Motor Group Mantles BYD Royston, based in Royston.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 August 2026, 63 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,445 from the first recorded £36,295. 6 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
21 August 2026£36,295
22 August 2026£35,995
29 August 2026£36,495
5 September 2026£35,990
20 September 2026£35,770
29 September 2026£35,690
11 October 2026£34,990
21 October 2026£34,850
22 October 2026£34,850

Price and mileage comparison

Estimated market asking price: £36,233. The asking price is £1,383 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 155 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,400 miles higher than typical for a 2025 BYD Sealion 7.

MOT

MOT no details held by dvla.

14 other cars with the same year, trim, gearbox and fuel are for sale from £34,960 to £57,095.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£34,9606,837 miles
£35,5565,392 miles
£35,8576,326 miles
£36,2494,549 miles
£36,3096,561 miles

These cars have covered 5–10,596 miles, compared with 14,885 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BYD Sealion 7 cars for sale · 2025 BYD Sealion 7 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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