2025 BYD Seal U

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

£24,019

Fair price: within 8% of the typical £24,584 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: 7,369 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: Grey
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 7,369 miles. The dealer is asking £24,019, which is £565 below our market estimate of £24,584. To estimate its market asking price, we analyse UK dealer adverts for 901 BYD Seal U cars across different ages and specifications. We first recorded this car for sale 6 days ago. The seller is Vertu BYD Gloucester, based in Gloucester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£24,019
19 October 2026	£24,019

Price and mileage comparison

Estimated market asking price: £24,584. The asking price is £565 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 600 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 7,369 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

Vertu BYD Gloucester, Gloucester. Across the dealer network: 169 branches, 9,291 cars for sale.

Dealer postcode: GL2 5YB.