2026 BYD Seal U

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

£24,000

Fair price: within 8% of the typical £24,109 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: 12,464 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

At 12,464 miles, this 2026 BYD Seal U Boost has covered about 10,800 more miles than other 2026 BYD Seal U cars. Its asking price of £24,000 is £109 below our estimate of £24,109. To estimate its market asking price, we analyse UK dealer adverts for 914 BYD Seal U cars across different ages and specifications. This car was first seen in our listings data 1 day ago. You can find this car at Marshall BYD St Neots 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 observed	Asking price
29 October 2026	£24,000

Price and mileage comparison

Estimated market asking price: £24,109. The asking price is £109 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 10,800 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 price	Mileage
£22,742	12,765 miles
£22,995	14,485 miles
£23,200	13,638 miles
£23,250	12,348 miles
£23,300	12,831 miles

These cars have covered 1–15,698 miles, compared with 12,464 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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