2025 BYD Seal U

1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)

£25,250

Fair price: within 8% of the typical £26,330 for this model, age and mileage, drawing on 901 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: COMFORT
Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage: 3,467 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 214 bhp
Seats: 5
CO2: 9 g/km
Colour: Blue
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

This 2025 BYD Seal U Comfort has covered 3,467 miles, around 4,500 fewer than typical for its age. Our estimated market asking price is £26,330. This car is advertised at £25,250, which is £1,080 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 901 BYD Seal U cars across different ages and specifications. We first saw this car advertised 13 days ago. Its asking price has since fallen by £245. The seller is Grainger Motor Group Mantles BYD Royston, based in Royston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 13 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £245 from the first recorded £25,495. 1 price reduction recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observed	Asking price
7 October 2026	£25,495
18 October 2026	£25,250
19 October 2026	£25,250

Price and mileage comparison

Estimated market asking price: £26,330. The asking price is £1,080 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 901 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,500 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

342 other cars with the same year, trim, gearbox and fuel are for sale from £22,395 to £35,095.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£22,395	27,052 miles
£22,896	22,069 miles
£22,993	21,610 miles
£23,190	14,210 miles
£23,198	21,426 miles

These cars have covered 10–27,052 miles, compared with 3,467 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 · 2025 BYD Seal U price guide

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Dealer

Grainger Motor Group Mantles BYD Royston, Royston. Across the dealer network: 21 branches, 740 cars for sale.

Dealer postcode: SG8 5HJ.

Dealer opening hours

Monday: 08:00-18:30
Tuesday: 08:00-18:30
Wednesday: 08:00-18:30
Thursday: 08:00-18:30
Friday: 08:00-18:30
Saturday: 08:00-17:00
Sunday: 10:00-16:00