BYD Seal Valuation: 329 used car listings analysed

Market overviewFebruary Market Guide: A used BYD Seal in the UK typically costs between £28,999 and £46,095. The most sought-after versions of the BYD Seal are Design, Boost, Comfort. Regarding durability, we see high-mileage examples reaching up to 11,906 miles. Currently, 43 BYD Seal listings are priced below the UK market average (based on 42 websites)

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%
1 / 4

Used (2025) BYD Seal Design 313 HP | Good price

230kw design 83kwh 4dr saloon

  • 2025
  • 2,601 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,999
£32,860
LE115HN Loughborough, Leicestershire
View the car
Availability verified
-2%
1 / 4

New (2025) BYD Seal Boost 218 HP | Super price

u 1.5 dm-i boost 5dr estate

  • 2025
  • 23 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 218 HP (160 kW)
  • mpg0.7
  • CO216 g CO2/km comb.
  • Details
autouncle-certified

Super price

£28,999
£29,891
LE115HN Loughborough, Leicestershire
View the car
Availability verified
-8%
1 / 4

Used (2024) BYD Seal 530 HP | Super price

2024 | 82.5kWh Excellence Auto AWD

  • 2024
  • 5,942 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,100
£32,900
WS111SL, Staffordshire
View the car
Availability verified
-10%
1 / 4

Used (2025) BYD Seal 530 HP | Good price

2025 | 82.5kWh Excellence Auto AWD

  • 2025
  • 4,345 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,100
£34,600
LS270TS, West Yorkshire
View the car
Availability verified

New (2026) BYD Seal Boost 218 HP | Good price

- U 1.5 DM-i Boost 5dr Auto

  • 2026
  • 10 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 218 HP (160 kW)
  • mpg0.7
  • CO216 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,797
TN240GR, Kent
View the car
Availability verified

New (2026) BYD Seal Boost 218 HP | Good price

- U 1.5 DM-i Boost 5dr Auto

  • 2026
  • 0 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 218 HP (160 kW)
  • mpg0.7
  • CO216 g CO2/km comb.
  • Details
autouncle-certified

Good price

£30,990
MK150DQ Nottingham, Buckinghamshire
View the car
Availability verified
1 / 4

New (2026) BYD Seal Boost 218 HP | Good price

- U 1.5 DM-i Boost 5dr Auto

  • 2026
  • 11 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 218 HP (160 kW)
  • mpg0.7
  • CO216 g CO2/km comb.
  • Details
autouncle-certified

Good price

£30,988
PE304NB King'S Lynn, Norfolk
View the car
Availability verified

New (2026) BYD Seal Boost 218 HP | Good price

- U 1.5 DM-i Boost 5dr Auto

  • 2026
  • 0 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 218 HP (160 kW)
  • mpg0.7
  • CO216 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,423
SY13AB Nottingham, Shropshire
View the car
Availability verified
-15%
1 / 4

Used (2025) BYD Seal Design 313 HP | Super price

82.5kWh Design Auto 4dr

  • 2025
  • 3,255 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£29,690
£34,990
Buyacar
Delivered to you
-3%
1 / 1

Used (2025) BYD Seal Design 313 HP | Super price

Saloon (2025/25)230kW Design 83kWh

  • 2025
  • 2,659 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£29,990
£30,990
Parkers.co.uk
Chichester, West Sussex
-3%
1 / 4

Used (2025) BYD Seal Design 313 HP | Super price

230kW Design 83kWh 4dr Auto

  • 2025
  • 2,659 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£29,990
£30,990
Motors.co.uk
PO19 8TX Chichester, West Sussex
-1%
1 / 3

Used (2024) BYD Seal Design 313 HP | Super price

230kW Design 83kWh 4dr Auto

  • 2024
  • 1,881 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,950
£31,492
Parkers.co.uk
L34 5TD Prescot, Merseyside
-10%
1 / 4

Used (2025) BYD Seal Design 313 HP | Good price

230kW Design 83kWh 4dr Auto

  • 2025
  • 1,387 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£32,995
£36,990
Buyacar
Delivered to you
-16%
1 / 4

New (2025) BYD Seal Boost 184 HP | Super price

6 1.5 DM-i Boost 5dr e-CVT

  • 2025
  • 10 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 184 HP (135 kW)
  • CO260 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,249
£36,110
Buyacar
Delivered to you
1 / 4

Used (2025) BYD Seal Design 313 HP | Super price

230kW Design 83kWh 4dr Auto

  • 2025
  • 1,800 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£29,990
£30,190
Exchange and Mart
CW1 5NP Crewe, Cheshire

Used (2025) BYD Seal Design 313 HP | Good price

Saloon (2025/25)230kW Design 83kWh

  • 2025
  • 4,091 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£30,995
Motors.co.uk
SG8 5DQ Royston, Hertfordshire
-7%

Used (2025) BYD Seal 530 HP | Good price

Saloon (2025/25)390kW Excellence

  • 2025
  • 2,275 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,695
£36,495
Parkers.co.uk
Bury St Edmunds, Suffolk
-7%
1 / 3

Used (2025) BYD Seal 530 HP | Good price

390kW Excellence AWD 83kWh 4dr

  • 2025
  • 2,275 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,695
£36,495
Motors.co.uk
IP32 6AL Bury St Edmunds, Suffolk
-19%
1 / 4

Used (2025) BYD Seal Design 313 HP | Super price

230kW Design 83kWh 4dr Auto

  • 2025
  • 4,235 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£29,800
£37,000
Buyacar
Delivered to you
-2%
1 / 4

Used (2025) BYD Seal 530 HP | Good price

390kW Excellence AWD 83kWh 4dr

  • 2025
  • 3,033 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,299
£34,200
Motors.co.uk
SG1 2BE Stevenage, Hertfordshire
-3%
1 / 4

Used (2025) BYD Seal Design 313 HP | Good price

230kW Design 83kWh 4dr Auto

  • 2025
  • 4,000 miles
  • Trim levelDesign
  • Electric
  • Sedan
  • Automatic
  • Range (est.)570 miles
  • 230 kW (313 HP)
  • kWh/100 km16.6
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,995
£32,995
Buyacar
Delivered to you
-1%
1 / 3

New (2025) BYD Seal Design 324 HP | Good price

U 1.5 DM-i AWD Design 5dr Auto

  • 2025
  • 1,094 miles
  • Trim levelDesign
  • 1.5L Electric/Petrol
  • Estate
  • Automatic
  • 324 HP (238 kW)
  • mpg1.0
  • CO226 g CO2/km comb.
  • Details
autouncle-certified

Good price

£30,573
£30,990
Dealer
GL2 5YB Gloucester, Gloucestershire
1 / 3

Used (2025) BYD Seal 530 HP | Good price

Saloon (2025/74)390kW Excellence

  • 2025
  • 3,085 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,195
Parkers.co.uk
PE11 3UL Pinchbeck, Lincolnshire

Used (2024) BYD Seal 530 HP | Super price

390kW Excellence AWD 83kWh 4dr

  • 2024
  • 2,035 miles
  • Electric
  • Sedan
  • Automatic
  • Range (est.)520 miles
  • 389 kW (530 HP)
  • kWh/100 km18.2
  • CO20 g CO2/km comb.
  • Details
autouncle-certified

Super price

£32,465
Honestjohn
NG56BN Nottingham, Nottinghamshire
-5%
1 / 4

New (2025) BYD Seal Boost | Good price

6 1.5 DM-i 10kWh Boost CVT Auto

  • 2025
  • 15 miles
  • Trim levelBoost
  • 1.5L Electric/Petrol
  • Sedan
  • Automatic
  • Details
autouncle-certified

Good price

£31,090
£32,890
Motors.co.uk
ST1 3JE Stoke-On-Trent, Staffordshire
Showing 1 - 25 of 328 results

How much does the BYD Seal depreciate?

Used BYD Seal

A used BYD Seal (2025) model loses about £358 per month in value.


Factors that affect the depreciation of a BYD Seal:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BYD Seal. In addition to the monthly depreciation of £358, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used BYD Seal cost? Prices, ratings and depreciation by model year

How much does a used BYD Seal cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 BYD Seal

£29,450 - £46,095£35,8500 miles-66

2025 BYD Seal

£29,200 - £46,095£34,0012,200 miles-£4,300231

2024 BYD Seal

£25,400 - £43,290£33,3946,200 miles-£4,14029

2023 BYD Seal

£30,000 - £33,563£31,5876,000 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 9 February 2026

Comparison of BYD Seal variants and prices

Below you can compare prices and depreciation for the 3 most popular BYD Seal variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BYD Seal variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BYD Seal Design

£29,257 - £44,390£35,6551,400 miles-£3,22097
📈 The best value

BYD Seal Boost

£27,998 - £34,708£31,6690 miles+£1,86092
💰 The budget choice

BYD Seal Comfort

£28,185 - £35,600£31,2073,300 miles-£1,04028

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 9 February 2026

Which variant should you choose?

💰 The budget choice

The Comfort is the cheapest entry point with an average price of £31,207.

🏆 The most popular

There are the most Design for sale right now (97), which gives you the most options to choose from.

📈 The best value

The Boost has held its price stable with minimal loss in value over the past year (+£1,860).

BYD Seal (model year 2025) - Price development for the last 9 months and price projection for the next 6 months (May 2025 - July 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - May
£38,520
£33,480£43,580
Estimate
2025 - June
£41,660
£37,120£46,200
Estimate
2025 - July
£40,160
£35,860£44,480
Estimate
2025 - August
£39,480
£34,860£44,100
Estimate
2025 - September
£39,140
£34,440£43,820
Estimate
2025 - October
£39,020
£34,120£43,900
Estimate
2025 - November
£38,340
£33,900£42,800
Estimate
2025 - December
£35,620
£31,940£39,300
Estimate
2026 - January
£34,220
£30,900£37,540
Estimate
2026 - March
£32,100
--
Forecast
2026 - April
£31,060
--
Forecast
2026 - May
£30,000
--
Forecast
2026 - June
£28,940
--
Forecast
2026 - July
£27,880
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 9 February 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£4,300

Next 6 months

-£6,340

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Interested in finding a great deal on a used BYD Seal?

Are you interested in purchasing a used ? The BYD Seal is a solid choice. At AutoUncle, we have assembled a collection of 144 used BYD Seal cars compiled from various dealership websites and online marketplaces.

How much is a pre-owned BYD Seal worth?

A used BYD Seal costs between £29,999 for the cheapest variant and £47,295 for the latest and most well-equipped model on AutoUncle.

The used car price of an BYD Seal is determined by a number of factors, the most important of which are what year the car is from, engine size and performance, the car's fuel consumption, how far the car has already travelled not to mention the equipment level of the car.

For example, a car that's younger with fewer miles on the odometer will generally have a higher price. Similarly, higher-end models with more luxurious features or more powerful engines will also carry a higher price tag than a car from an older model year, with higher mileage and no optional extras.

What are the available trim levels for the BYD Seal?

Is the BYD Seal available with multiple fuel options?

For the BYD Seal, el is the most favored fuel.

Types of fuel:

  • BYD Seal el: 133 cars currently available with an average price of £37,643
  • BYD Seal hybrid: 11 cars currently available with an average price of £30,658

Factor in your driving habits when making a decision about fuel types. In an average week, how much distance do you drive? Are you more inclined to take short drives or to go on longer journeys?

For shorter trips, electric cars, plug-in hybrids and petrol cars are great. For longer commutes, an electric car is often the best choice - especially with charging options at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. If you often drive long distances and can't charge, diesel can still be a viable option. It's important to consider that in some countries, diesel engines with high emissions are prohibited from entering cities.

More and more people are choosing electric cars over traditional ones

Electric cars are becoming increasingly popular in the UK market for several reasons, including reduced CO2 emission, faster acceleration and greater comfort. The utilisation of hybrid vehicles like the BYD Seal is central in the transformation towards more sustainable and environmentally friendly transportation solutions.

Upsides to investing in a used electric car

A great deal of upsides come with opting for a pre-owned electric car. To name a few of the positive aspects:

  1. Lower purchase price: Pre-owned electric cars usually come at a lower cost compared to new ones. The more modest price level broadens the accessibility of electric vehicle technology to a wider range of buyers.

  2. Environmental impact: Deciding on a used EV in favour of a new model further lowers the impact on the environment. The manufacture of a new automobile, especially its battery, generates a considerable amount of carbon emissions. Opting for previously used means you're not a part of this carbon footprint increase.

  3. Improved battery life: Concerns about the battery lifespan in EVs has decreased with the evolution of technology. A considerable number of second-hand EVs still possess a large amount of their battery life, and the cost of replacing batteries is falling.

  4. Performance and technology: Many modern EVs offer impressive performance and cutting-edge technology. Models that are a few years old can still offer an advanced technological driving experience.

  5. Government incentives: Though it's lesser compared to new electric vehicles, there's a possibility of government inducements for used electric vehicles, such as a reduction in road tax and permission to access low-pollution areas.

Are there different body versions of BYD Seal?

Out of the BYD Seal’s various body types, sedan is the most popular. Usually fitted with four doors, the saloon or sedan body type has been popular with families for a long time. With its versatile design, the saloon caters to a range of needs, from daily commutes to longer journeys, and remains a symbol of elegance and practicality in the automotive world.

How does the price vary depending on the BYD Seal body type?

  • BYD Seal sedan: 132 cars - average price £37,574
  • BYD Seal mpv: 7 cars - average price £30,106
  • BYD Seal stationcar](https://www.autouncle.co.uk/en-gb/used-cars/BYD/Seal/b-estate): 2 cars - average price £32,325
  • BYD Seal suv: 2 cars - average price £30,924

What are the obvious alternatives in the same class as the BYD Seal?

The BYD Seal faces stiff competition within its segment.

Favored alternatives for the BYD Seal

  • Ford Puma Gen-E
  • Ford Transit Custom
  • VW T6.1

With a selection of 6,001 available models on AutoUncle, the Ford Puma Gen-E clearly stands out as the top alternative to the BYD Seal. The Ford Puma Gen-E has an average price tag of £16,790.

The Ford Transit Custom is a strong option in this segment, with 5,587 cars currently for sale on AutoUncle and an average price of £15,995. The VW T6.1 is the third best alternative. There are currently 1,663 of this car for sale in the UK with an average sales price of £32,289.

All body types for BYD Seal

All regions for BYD Seal

All fuel types for BYD Seal

All years for BYD Seal

All trim level for BYD Seal