2025 BYD Seal U

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

£14,999

Far under the typical £23,727 for this model, age and mileage, drawing on 901 adverts of this make and model: £8,728 less. Worth asking why.

Overview

Make: BYD
Model: Seal U
Trim: BOOST
Version: 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage: 11,775 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 11,775 miles, around 3,800 more than typical for its age. At £14,999, this car is advertised £8,728 below our estimated market asking price of £23,727. This is a large difference, so check the price and vehicle details with the dealer. The estimate uses 901 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 70 days ago. The seller is Drivex Motors Group, based in Hackney.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 70 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
11 August 2026	£14,999
19 October 2026	£14,999

Price and mileage comparison

Estimated market asking price: £23,727. The asking price is £8,728 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 3,800 miles higher 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 £22,495 to £34,295.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£22,495	11,487 miles
£22,599	10,078 miles
£22,599	8,655 miles
£23,053	9,880 miles
£23,223	7,262 miles

These cars have covered 5–15,061 miles, compared with 11,775 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

Dealer

Drivex Motors Group, Hackney. Across the dealer network: 15 cars for sale.

Dealer postcode: N1 7GU.