2025 BYD Seal U

1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)

£27,489

Above the going rate: £2,250 over the typical £25,240 for this model, age and mileage, drawing on 912 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: COMFORT
Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage: 8,423 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 214 bhp
Seats: 5
CO2: 9 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Comfort
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

The advertised mileage for this 2025 BYD Seal U Comfort is 8,423 miles. At £27,489, it is advertised £2,250 above our estimated market asking price of £25,240. To estimate its market asking price, we analyse UK dealer adverts for 912 BYD Seal U cars across different ages and specifications. We have tracked this advert for 27 days. The seller is Desmond Motors Londonderry, based in Londonderry.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 27 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£27,489
21 October 2026	£27,489

Price and mileage comparison

Estimated market asking price: £25,240. The asking price is £2,250 above 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 912 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 500 miles higher than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

345 other cars with the same year, trim, gearbox and fuel are for sale from £22,395 to £35,095.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£22,395	27,052 miles
£22,495	25,621 miles
£22,890	17,179 miles
£22,896	22,069 miles
£22,993	21,610 miles

These cars have covered 10–27,052 miles, compared with 8,423 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 U cars for sale · 2025 BYD Seal U price guide

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Dealer

Desmond Motors Londonderry, Londonderry. Across the dealer network: 3 branches, 314 cars for sale.

Dealer postcode: BT48 7PU.

Dealer opening hours

Monday: 08:30-17:30
Tuesday: 08:30-19:30
Wednesday: 08:30-17:30
Thursday: 08:30-19:30
Friday: 08:30-17:30
Saturday: 09:00-14:30
Sunday: Closed