2025 BYD Seal U

1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)

£25,990

Fair price: within 8% of the typical £24,716 for this model, age and mileage, drawing on 912 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: DESIGN
Version: 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
Mileage: 15,953 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 319 bhp
Seats: 5
CO2: 23 g/km
Colour: White
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Design
Emissions standard: Euro 6

About this car

At 15,953 miles, this 2025 BYD Seal U Design has covered about 8,000 more miles than other 2025 BYD Seal U cars. The dealer is asking £25,990, which is £1,274 above our market estimate of £24,716. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 48 days ago. You can find this car at Lloyd AllRoad in Carlisle.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 48 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
4 September 2026	£25,990
21 October 2026	£25,990

Price and mileage comparison

Estimated market asking price: £24,716. The asking price is £1,274 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 8,000 miles higher than typical for a 2025 BYD Seal U.

72 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
£24,055	11,123 miles

These cars have covered 10–21,111 miles, compared with 15,953 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

Lloyd AllRoad, Carlisle. Across the dealer network: 27 branches, 2,004 cars for sale.

Dealer postcode: CA3 0HA.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 08:30-17:00
Sunday: 11:00-16:00