2025 BYD Seal U

Overview

Make

BYD

Model

Seal U

Trim

BOOST

Version

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

Mileage

3,887 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

With 3,887 miles on the clock, this 2025 BYD Seal U Boost has done roughly 4,100 fewer miles than a typical 2025 BYD Seal U. Our estimated market asking price is £25,256. This car is advertised at £23,623, which is £1,633 below that figure. The estimate uses 912 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 64 days ago, the asking price has dropped by £1,490. It may give you a starting point for a conversation about price. The seller is Stoneacre Grimsby (Rendel Street), based in Grimsby.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £25,256. The asking price is £1,633 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 912 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,100 miles lower than typical for a 2025 BYD Seal U.