2025 BYD Seal U

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

£23,795

Fair price: within 8% of the typical £24,743 for this model, age and mileage, drawing on 901 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: 6,687 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 is advertised with 6,687 miles on the clock. The dealer is asking £23,795, which is £948 below our market estimate of £24,743. To estimate its market asking price, we analyse UK dealer adverts for 901 BYD Seal U cars across different ages and specifications. It first appeared in our advert records 5 days ago. The seller is Startin BYD (Redditch), based in Redditch.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 October 2026, 5 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
15 October 2026	£23,795
19 October 2026	£23,795

Price and mileage comparison

Estimated market asking price: £24,743. The asking price is £948 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 901 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,300 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

103 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
£22,495	11,487 miles
£22,599	10,078 miles
£22,599	8,655 miles
£23,053	9,880 miles

These cars have covered 5–15,061 miles, compared with 6,687 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

Startin BYD (Redditch), Redditch. Across the dealer network: 3 branches, 537 cars for sale.

Dealer postcode: B98 0SD.

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: Closed