2026 BYD Seal U 1.5 Comfort
Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Price: £26,999. Fair price: £1,689 (5%) under the AskCar estimate of £28,688, our expected asking price for this car from its model, age, mileage and specification, drawing on 896 priced BYD Seal U adverts on AskCar as of 31 October 2026.
AskCar lists 904 used BYD Seal U from 159 UK dealerships, as of 31 October 2026.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- Comfort
- Version
- 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
- Mileage
- 4,122 miles
- Year
- 2026
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 214 bhp
- Seats
- 5
- CO2
- 9 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Comfort
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
With 4,122 miles on the clock, this 2026 BYD Seal U Comfort has done roughly 2,100 more miles than a typical 2026 BYD Seal U. Its asking price of £26,999 is £1,689 below the AskCar estimate of £28,688. The AskCar estimate uses 896 UK dealer adverts for the BYD Seal U, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 74 days ago, the asking price has dropped by £1,000. It may give you a starting point for a conversation about price. The seller is Hartwell Reading, based in Reading.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 18 August 2026, 74 days ago. Price reduced by £1,000 from £27,999 since AskCar first saw it. 1 price reduction recorded, the latest seen on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 18 August 2026 | £27,999 |
| 31 October 2026 | £26,999 |
Price and mileage comparison
Fair price: £1,689 (5%) under the AskCar estimate of £28,688.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 896 priced BYD Seal U adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 2,100 miles higher than the median mileage of a 2026 BYD Seal U on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
82 other 2026 BYD Seal U Comfort automatic plug-in hybrids (petrol) are for sale at UK dealers from £24,790 to £36,295, as of 31 October 2026.
The 5 cheapest:
- 2026 BYD Seal U. Price: £24,790. Mileage: 13,019 miles. Dealer: Chippenham Motor Company in Chippenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-016151a51704
- 2026 BYD Seal U. Price: £24,900. Mileage: 6,071 miles. Dealer: Marshall BYD Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-28345cbd982a
- 2026 BYD Seal U. Price: £24,990. Mileage: 16,632 miles. Dealer: Sandicliffe BYD Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-26e947321cb7
- 2026 BYD Seal U. Price: £24,995. Mileage: 8,296 miles. Dealer: Pentagon BYD Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ffb5d81fb259
- 2026 BYD Seal U. Price: £25,000. Mileage: 10,242 miles. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-1ff3fad1f8ea
The 82 matching cars have covered 1 to 16,632 miles, compared with 4,122 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BYD Seal U cars for sale · 2026 BYD Seal U price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.