2025 BYD Sealion 7

Excellence Auto 4WD 5dr (522 bhp)

£35,999

Good value: £3,284 under the typical £39,283 for this model, age and mileage, drawing on 159 adverts of this make and model.

Overview

Make: BYD
Model: Sealion 7
Trim: EXCELLENCE
Version: Excellence Auto 4WD 5dr (522 bhp)
Mileage: 2,301 miles
Year: 2025
Fuel type: Electric
Body type: SUV
Gearbox: Automatic
Power: 522 bhp
Seats: 5
CO2: 0 g/km
Colour: White
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Excellence
Emissions standard: Euro 6

About this car

This 2025 BYD Sealion 7 Excellence is advertised with 2,301 miles, approximately 3,100 below the typical mileage for its age. The dealer is asking £35,999, which is £3,284 below our market estimate of £39,283. Our estimate draws on 159 BYD Sealion 7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 20 days ago, and its asking price has since fallen by £700. You can find this car at Grainger Motor Group in King's Lynn.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 20 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £700 from the first recorded £36,699. 2 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observed	Asking price
1 October 2026	£36,699
11 October 2026	£36,499
18 October 2026	£35,999
20 October 2026	£35,999

Price and mileage comparison

Estimated market asking price: £39,283. The asking price is £3,284 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 159 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,100 miles lower than typical for a 2025 BYD Sealion 7.

MOT

MOT no details held by dvla.

17 other cars with the same year, trim, gearbox and fuel are for sale from £34,014 to £57,095.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£34,014	6,561 miles
£34,990	14,885 miles
£35,200	6,837 miles
£35,556	5,392 miles
£35,690	5,990 miles

These cars have covered 5–14,885 miles, compared with 2,301 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

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Dealer

Grainger Motor Group, King's Lynn. Across the dealer network: 21 branches, 742 cars for sale.

Dealer postcode: PE30 4NB.