2025 BYD Seal U

1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)

£26,295

Fair price: within 8% of the typical £25,855 for this model, age and mileage, drawing on 907 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: DESIGN
Version: 1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
Mileage: 8,715 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 319 bhp
Seats: 5
CO2: 26 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: CVT
Engine badge: Design
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2025 BYD Seal U Design is advertised with 8,715 miles on the clock. Our estimated market asking price is £25,855. This car is advertised at £26,295, which is £440 above that figure. We use UK dealer asking prices, including 907 BYD Seal U listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 60 days ago, the asking price has dropped by £1,700. The time on sale and price change could be useful context when negotiating. You can find this car at Grainger Motor Group in Bury St Edmunds.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 August 2026, 60 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,700 from the first recorded £27,995. 7 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
22 August 2026	£27,995
5 September 2026	£27,795
13 September 2026	£27,495
19 September 2026	£27,395
25 September 2026	£27,295
27 September 2026	£26,995
4 October 2026	£26,795
10 October 2026	£26,295
20 October 2026	£26,295

Price and mileage comparison

Estimated market asking price: £25,855. The asking price is £440 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 907 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 700 miles higher than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

69 other cars with the same year, trim, gearbox and fuel are for sale from £19,440 to £39,195.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£19,440	2,600 miles
£23,199	21,111 miles
£23,850	11,501 miles
£23,899	14,969 miles
£23,997	10,400 miles

These cars have covered 10–21,111 miles, compared with 8,715 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

Grainger Motor Group, Bury St Edmunds. Across the dealer network: 21 branches, 742 cars for sale.

Dealer postcode: IP32 6AL.