2026 BYD Seal U

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

£27,499

Fair price: within 8% of the typical £26,254 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: 2,000 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: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Boost
Emissions standard: Euro 6

About this car

This 2026 BYD Seal U Boost has covered 2,000 miles. Our estimated market asking price is £26,254. This car is advertised at £27,499, which is £1,245 above that figure. We use UK dealer asking prices, including 912 BYD Seal U listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 24 days ago, the asking price has dropped by £300. The seller is Lookers BYD Middlesbrough, based in Middlesbrough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 September 2026, 24 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £300 from the first recorded £27,799. 1 price reduction recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
28 September 2026	£27,799
10 October 2026	£27,499
21 October 2026	£27,499

Price and mileage comparison

Estimated market asking price: £26,254. The asking price is £1,245 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 2,000 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 price	Mileage
£22,995	14,485 miles
£23,250	12,348 miles
£23,299	9,270 miles
£23,377	12,765 miles
£23,394	12,843 miles

These cars have covered 1–15,698 miles, compared with 2,000 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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Dealer

Lookers BYD Middlesbrough, Middlesbrough. Across the dealer network: 144 branches, 6,761 cars for sale.

Dealer postcode: TS3 8AX.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 09:00-17:00
Sunday: 11:00-15:00