2025 BYD Seal U

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

£25,490

Fair price: within 8% of the typical £26,106 for this model, age and mileage, drawing on 914 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: 4,971 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: Blue
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

With 4,971 miles on the clock, this 2025 BYD Seal U Comfort has done roughly 3,000 fewer miles than a typical 2025 BYD Seal U. Our estimated market asking price is £26,106. This car is advertised at £25,490, which is £616 below that figure. We use UK dealer asking prices, including 914 BYD Seal U listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 29 days ago. The seller is Swansway Garages BYD Chester, based in Chester.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 29 days ago. Advert duration calculated on 19 October 2026.

Recorded asking prices
Date observed	Asking price
20 September 2026	£25,490
18 October 2026	£25,490

Price and mileage comparison

Estimated market asking price: £26,106. The asking price is £616 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 914 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

346 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
£22,896	22,069 miles
£22,993	21,610 miles
£23,190	14,210 miles
£23,198	21,426 miles

These cars have covered 10–27,052 miles, compared with 4,971 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

Swansway Garages BYD Chester, Chester. Across the dealer network: 29 branches, 1,610 cars for sale.

Dealer postcode: CH1 4LT.

Dealer opening hours

Monday: 08:30-19:00
Tuesday: 08:30-19:00
Wednesday: 08:30-19:00
Thursday: 08:30-19:00
Friday: 08:30-19:00
Saturday: 09:00-17:00
Sunday: 11:00-17:00