2026 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

5,492 miles

Year

2026

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 2026 BYD Seal U Boost is advertised with 5,492 miles, approximately 5,500 above the typical mileage for its age. Our estimated market asking price is £25,412. This car is advertised at £24,499, which is £913 below that figure. Our estimate draws on 907 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,000 lower than when we first recorded the advert 43 days ago. You can find this car at Halliwell Jones North Wales BYD in Llandudno Junction.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £25,412. The asking price is £913 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 907 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,500 miles higher than typical for a 2026 BYD Seal U.