2025 BYD Seal U

1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)

£23,990

Fair price: within 8% of the typical £24,805 for this model, age and mileage, drawing on 936 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: BOOST
Version: 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage: 6,259 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 214 bhp
Seats: 5
CO2: 20 g/km
Colour: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Boost
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2025 BYD Seal U Boost has covered 6,259 miles. The dealer is asking £23,990, which is £815 below our market estimate of £24,805. We use UK dealer asking prices, including 936 BYD Seal U listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 48 days ago, the asking price has dropped by £500. The seller is Swansway Garages BYD Crewe, based in Crewe.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 September 2026, 48 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £24,490. 1 price reduction recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observed	Asking price
5 September 2026	£24,490
21 October 2026	£23,990
22 October 2026	£23,990

Price and mileage comparison

Estimated market asking price: £24,805. The asking price is £815 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 936 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,800 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

102 other cars with the same year, trim, gearbox and fuel are for sale from £14,999 to £34,295.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,999	11,775 miles
£21,999	16,850 miles
£22,490	16,257 miles
£22,499	10,078 miles
£22,499	8,655 miles

These cars have covered 5–18,698 miles, compared with 6,259 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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