2026 BYD Seal U

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

£23,400

Fair price: within 8% of the typical £24,210 for this model, age and mileage, drawing on 914 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
11,772 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

This 2026 BYD Seal U Boost has covered 11,772 miles, around 10,100 more than typical for its age. Our estimated market asking price is £24,210. This car is advertised at £23,400, which is £810 below that figure. We use UK dealer asking prices, including 914 BYD Seal U listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 1 day ago. The seller is Marshall BYD St Neots, based in St. Neots.

Stock data from 29 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 October 2026, 1 days ago. Advert duration calculated on 30 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£23,400

Price and mileage comparison

Estimated market asking price: £24,210. The asking price is £810 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 914 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,100 miles higher than typical for a 2026 BYD Seal U.

MOT

MOT no details held by dvla.

272 other cars with the same year, trim, gearbox and fuel are for sale from £22,742 to £35,595.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£22,74212,765 miles
£22,99514,485 miles
£23,20013,638 miles
£23,25012,348 miles
£23,30012,831 miles

These cars have covered 1–15,698 miles, compared with 11,772 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

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