2025 BYD Seal

82.5kWh Excellence Auto 4WD 4dr (523 bhp)

£30,999

Fair price: within 8% of the typical £32,311 for this model, age and mileage, drawing on 163 adverts of this make and model.

Overview

Make: BYD
Model: Seal
Trim: EXCELLENCE
Version: 82.5kWh Excellence Auto 4WD 4dr (523 bhp)
Mileage: 4,500 miles
Year: 2025
Fuel type: Electric
Body type: Saloon
Gearbox: Automatic
Power: 523 bhp
Seats: 5
CO2: 0 g/km
Colour: Black
Doors: 4
Driven wheels: Four Wheel Drive
Engine badge: Excellence
Emissions standard: Euro 6

About this car

With 4,500 miles on the clock, this 2025 BYD Seal Excellence has done roughly 2,100 fewer miles than a typical 2025 BYD Seal. The dealer is asking £30,999, which is £1,312 below our market estimate of £32,311. Our estimate draws on 163 BYD Seal adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 20 days ago. Its asking price has since fallen by £500. The seller is SG Petch Durham, based in Durham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 20 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £31,499. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
30 September 2026	£31,499
16 October 2026	£30,999
19 October 2026	£30,999

Price and mileage comparison

Estimated market asking price: £32,311. The asking price is £1,312 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 163 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,100 miles lower than typical for a 2025 BYD Seal.

MOT

MOT no details held by dvla.

61 other cars with the same year, trim, gearbox and fuel are for sale from £28,299 to £47,295.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£28,299	28,382 miles
£28,595	22,538 miles
£28,636	20,279 miles
£29,090	10,570 miles
£29,117	15,803 miles

These cars have covered 5–28,382 miles, compared with 4,500 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 Seal cars for sale · 2025 BYD Seal price guide

Similar cars for less

Dealer

SG Petch Durham, Durham. Across the dealer network: 6 branches, 700 cars for sale.

Dealer postcode: DH1 1HP.

Dealer opening hours

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