2026 BYD Sealion 7

Excellence Auto 4WD 5dr (522 bhp)

£37,795

Fair price: within 8% of the typical £39,112 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: 6,115 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

This 2026 BYD Sealion 7 Excellence has covered 6,115 miles, around 2,100 more than typical for its age. Our estimated market asking price is £39,112. This car is advertised at £37,795, which is £1,317 below that figure. The estimate uses 156 UK dealer adverts for the BYD Sealion 7, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £1,700. It is advertised by Grainger Motor Group in Spalding.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 44 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,700 from the first recorded £39,495. 5 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
8 September 2026	£39,495
14 September 2026	£38,995
23 September 2026	£38,495
1 October 2026	£37,995
9 October 2026	£37,880
15 October 2026	£37,895
21 October 2026	£37,795

Price and mileage comparison

Estimated market asking price: £39,112. The asking price is £1,317 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 2,100 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	8,682 miles
£35,500	11,200 miles
£35,700	12,999 miles
£36,499	8,000 miles
£36,680	10,500 miles

These cars have covered 5–12,999 miles, compared with 6,115 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

Similar cars for less

Dealer

Grainger Motor Group, Spalding. Across the dealer network: 21 branches, 734 cars for sale.

Dealer postcode: PE11 3DQ.