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

7,297 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

Emissions standard

Euro 6

About this car

This 2025 BYD Seal U Boost has covered 7,297 miles. At £23,345, it is advertised £1,206 below our estimated market asking price of £24,551. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 147 days ago, and its asking price has since fallen by £4,144. That may be worth mentioning if you discuss the price with the dealer. The seller is Lookers BYD Sheffield, based in Sheffield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £24,551. The asking price is £1,206 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 700 miles lower than typical for a 2025 BYD Seal U.