2025 BYD Seal U

1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)

£25,450

Fair price: within 8% of the typical £26,617 for this model, age and mileage, drawing on 901 adverts of this make and model.

Overview

Make
BYD
Model
Seal U
Trim
DESIGN
Version
1.5 18.3kWh Design CVT 4WD Euro 6 (s/s) 5dr (319 bhp)
Mileage
5,834 miles
Year
2025
Fuel type
Petrol Plug-in Hybrid
Body type
SUV
Engine
1.5 L
Gearbox
Automatic
Power
319 bhp
Seats
5
CO2
26 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
CVT
Engine badge
Design
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 5,834 miles on the clock, this 2025 BYD Seal U Design has done roughly 2,200 fewer miles than a typical 2025 BYD Seal U. Its asking price of £25,450 is £1,167 below our estimate of £26,617. We use UK dealer asking prices, including 901 BYD Seal U listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 132 days ago, the asking price has dropped by £2,845. That history is worth bearing in mind when speaking to the dealer. The seller is Grainger Motor Group, based in Spalding.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 June 2026, 132 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £2,845 from the first recorded £28,295. 15 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
10 June 2026£28,295
18 June 2026£28,345
22 June 2026£27,995
30 June 2026£27,495
8 July 2026£27,995
10 July 2026£27,995
16 July 2026£27,595
17 July 2026£27,595
22 July 2026£27,495
23 July 2026£27,495
31 July 2026£26,995
7 August 2026£26,880
8 August 2026£26,880
14 August 2026£26,995
26 August 2026£26,875
29 August 2026£26,795
6 September 2026£26,495
12 September 2026£26,335
17 September 2026£25,995
1 October 2026£25,880
9 October 2026£25,795
13 October 2026£25,495
18 October 2026£25,450
19 October 2026£25,450

Price and mileage comparison

Estimated market asking price: £26,617. The asking price is £1,167 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 2,200 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

69 other cars with the same year, trim, gearbox and fuel are for sale from £19,440 to £39,195.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,4402,600 miles
£23,29921,111 miles
£23,85011,501 miles
£23,89914,969 miles
£24,05511,123 miles

These cars have covered 10–21,111 miles, compared with 5,834 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

Similar cars for less

Dealer

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

Dealer postcode: PE11 3DQ.

Vehicle photos