2026 BYD Sealion 7

Excellence Auto 4WD 5dr (522 bhp)

£35,500

Fair price: within 8% of the typical £38,134 for this model, age and mileage, drawing on 156 adverts of this make and model.

Overview

Make: BYD
Model: Sealion 7
Trim: EXCELLENCE
Version: Excellence Auto 4WD 5dr (522 bhp)
Mileage: 8,682 miles
Year: 2026
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 8,682 miles, this 2026 BYD Sealion 7 Excellence has covered about 4,700 more miles than other 2026 BYD Sealion 7 cars. Its asking price of £35,500 is £2,634 below our estimate of £38,134. Our estimate draws on 156 BYD Sealion 7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £3,570 lower than when we first recorded the advert 58 days ago. You can find this car at Big Motoring World Wimbledon in Tooting.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 August 2026, 58 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £3,570 from the first recorded £39,070. 11 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
25 August 2026	£39,070
26 August 2026	£37,430
27 August 2026	£37,390
28 August 2026	£37,260
31 August 2026	£37,140
5 September 2026	£36,850
15 September 2026	£36,350
24 September 2026	£36,000
29 September 2026	£35,500
2 October 2026	£34,650
3 October 2026	£34,710
6 October 2026	£34,750
8 October 2026	£34,670
17 October 2026	£34,320
20 October 2026	£35,500
21 October 2026	£35,500

Price and mileage comparison

Estimated market asking price: £38,134. The asking price is £2,634 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 156 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,700 miles higher than typical for a 2026 BYD Sealion 7.

MOT

MOT no details held by dvla.

39 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	11,200 miles
£35,700	12,999 miles
£36,499	8,000 miles
£36,680	10,500 miles
£36,990	5,000 miles

These cars have covered 5–12,999 miles, compared with 8,682 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

Big Motoring World Wimbledon, Tooting. Across the dealer network: 12 branches, 8,790 cars for sale.

Dealer postcode: SW17 0HB.

Dealer opening hours

Monday: 10:00-22:00
Tuesday: 10:00-22:00
Wednesday: 10:00-22:00
Thursday: 10:00-22:00
Friday: 10:00-22:00
Saturday: 08:30-18:00
Sunday: 09:30-17:00