2026 BYD Seal U

1.5 Design Auto 4WD Euro 6 5dr (319 bhp)

£28,534

Good value: £2,728 under the typical £31,262 for this model, age and mileage, drawing on 912 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: DESIGN
Version: 1.5 Design Auto 4WD Euro 6 5dr (319 bhp)
Mileage: 551 miles
Year: 2026
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 319 bhp
Seats: 5
CO2: 23 g/km
Colour: Blue
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Design
Emissions standard: Euro 6

About this car

This 2026 BYD Seal U Design has covered 551 miles. Our estimated market asking price is £31,262. This car is advertised at £28,534, which is £2,728 below that figure. The estimate uses 912 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £2,416. The seller is Glyn Hopkin BYD Colchester, based in Colchester.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 September 2026, 30 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £2,416 from the first recorded £30,950. 5 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observed	Asking price
22 September 2026	£30,950
26 September 2026	£29,995
30 September 2026	£28,616
2 October 2026	£30,950
3 October 2026	£28,865
7 October 2026	£28,796
10 October 2026	£29,071
16 October 2026	£28,523
21 October 2026	£28,534

Price and mileage comparison

Estimated market asking price: £31,262. The asking price is £2,728 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 912 adverts of this make and model across different ages and specifications.

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

MOT

MOT no details held by dvla.

43 other cars with the same year, trim, gearbox and fuel are for sale from £24,995 to £39,195.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£24,995	15,998 miles
£25,500	9,362 miles
£25,990	9,570 miles
£26,795	3,586 miles
£26,799	7,999 miles

These cars have covered 1–15,998 miles, compared with 551 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

Glyn Hopkin BYD Colchester, Colchester. Across the dealer network: 35 branches, 1,330 cars for sale.

Dealer postcode: CO1 2GN.

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: 08:30-17:00
Sunday: 10:00-16:00