2026 BYD Seal U

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

£29,248

Good value: £2,746 under the typical £31,994 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 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
Mileage: 5 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: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: Design
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2026 BYD Seal U Design is advertised with 5 miles on the clock. Its asking price of £29,248 is £2,746 below our estimate of £31,994. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £1,742. It is advertised by D. M. Keith in Grimsby.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 22 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,742 from the first recorded £30,990. 6 price reductions recorded, the latest observed on 12 October 2026.

Recorded asking prices
Date observed	Asking price
30 September 2026	£30,990
3 October 2026	£29,408
5 October 2026	£29,381
6 October 2026	£29,353
7 October 2026	£30,990
8 October 2026	£29,376
9 October 2026	£29,265
12 October 2026	£29,248
21 October 2026	£29,248

Price and mileage comparison

Estimated market asking price: £31,994. The asking price is £2,746 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.

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 5 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

D. M. Keith, Grimsby. Across the dealer network: 7 branches, 1,148 cars for sale.