2026 BYD Seal U

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

£26,290

Fair price: within 8% of the typical £25,503 for this model, age and mileage, drawing on 912 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
5,088 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
Black
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 5,088 miles on the clock, this 2026 BYD Seal U Boost has done roughly 5,100 more miles than a typical 2026 BYD Seal U. Our estimated market asking price is £25,503. This car is advertised at £26,290, which is £787 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 912 BYD Seal U cars across different ages and specifications. It first appeared in our advert records 7 days ago. The seller is SG Petch Darlington, based in Darlington.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 October 2026, 7 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
15 October 2026£26,290
21 October 2026£26,290

Price and mileage comparison

Estimated market asking price: £25,503. The asking price is £787 above 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 5,100 miles higher than typical for a 2026 BYD Seal U.

MOT

MOT no details held by dvla.

270 other cars with the same year, trim, gearbox and fuel are for sale from £22,995 to £34,595.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£22,99514,485 miles
£23,25012,348 miles
£23,2999,270 miles
£23,37712,765 miles
£23,39412,843 miles

These cars have covered 1–15,698 miles, compared with 5,088 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 · 2026 BYD Seal U price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos