2026 BYD Sealion 7

Design Auto 4WD 5dr (522 bhp)

£36,950

Fair price: within 8% of the typical £40,061 for this model, age and mileage, drawing on 161 adverts of this make and model.

Overview

Make: BYD
Model: Sealion 7
Trim: DESIGN
Version: Design Auto 4WD 5dr (522 bhp)
Mileage: 6 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: Design
Emissions standard: Euro 6

About this car

With 6 miles on the clock, this 2026 BYD Sealion 7 Design has done roughly 4,000 fewer miles than a typical 2026 BYD Sealion 7. Our estimated market asking price is £40,061. This car is advertised at £36,950, which is £3,111 below that figure. We use UK dealer asking prices, including 161 BYD Sealion 7 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 15 days ago. The seller is Donnelly Motorstore Dungannon, based in Dungannon.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 October 2026, 15 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
5 October 2026	£36,950
19 October 2026	£36,950

Price and mileage comparison

Estimated market asking price: £40,061. The asking price is £3,111 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 161 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,000 miles lower than typical for a 2026 BYD Sealion 7.

MOT

MOT no details held by dvla.

25 other cars with the same year, trim, gearbox and fuel are for sale from £33,710 to £45,495.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£33,710	10,087 miles
£34,499	5,998 miles
£34,777	7,250 miles
£34,989	4,788 miles
£34,999	10,187 miles

These cars have covered 1–10,187 miles, compared with 6 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

Dealer

Donnelly Motorstore Dungannon, Dungannon. Across the dealer network: 32 branches, 1,247 cars for sale.

Dealer postcode: BT70 1RX.

Dealer opening hours

Monday: 08:45-17:30
Tuesday: 08:45-17:30
Wednesday: 08:45-17:30
Thursday: 08:45-19:30
Friday: 08:45-17:30
Saturday: 09:00-13:00
Sunday: None