2026 BYD Sealion 7

Excellence Auto 4WD 5dr (522 bhp)

£37,991

Fair price: within 8% of the typical £39,376 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: 5,781 miles
Year: 2026
Fuel type: Electric
Body type: SUV
Gearbox: Automatic
Power: 522 bhp
Seats: 5
CO2: 0 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Excellence
Emissions standard: Euro 6

About this car

This 2026 BYD Sealion 7 Excellence has covered 5,781 miles. Its asking price of £37,991 is £1,385 below our estimate of £39,376. To estimate its market asking price, we analyse UK dealer adverts for 159 BYD Sealion 7 cars across different ages and specifications. The asking price is now £4,270 lower than when we first recorded the advert 69 days ago. That may be worth mentioning if you discuss the price with the dealer. The seller is D. M. Keith BYD Hull, based in Hull.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 69 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £4,270 from the first recorded £42,261. 3 price reductions recorded, the latest observed on 3 October 2026.

Recorded asking prices
Date observed	Asking price
13 August 2026	£42,261
9 September 2026	£41,994
20 September 2026	£38,991
3 October 2026	£37,991
20 October 2026	£37,991

Price and mileage comparison

Estimated market asking price: £39,376. The asking price is £1,385 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 1,700 miles higher than typical for a 2026 BYD Sealion 7.

MOT

MOT no details held by dvla.

38 other cars with the same year, trim, gearbox and fuel are for sale from £35,500 to £57,095.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£35,500	8,680 miles
£35,500	11,200 miles
£35,700	12,999 miles
£36,680	10,500 miles
£36,990	5,000 miles

These cars have covered 5–12,999 miles, compared with 5,781 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 · 2026 BYD Sealion 7 price guide

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Dealer

D. M. Keith BYD Hull, Hull. Across the dealer network: 7 branches, 1,151 cars for sale.

Dealer postcode: HU6 7AD.

Dealer opening hours

Monday: 08:30-18:30
Tuesday: 08:30-18:30
Wednesday: 08:30-18:30
Thursday: 08:30-18:30
Friday: 08:30-18:30
Saturday: 09:00-17:00
Sunday: Closed