2026 BYD Sealion 7 • Compare 92 used cars with valuation

Market overview: April-2026 Price Analysis: A used BYD Sealion 7 from 2026 currently costs between £38,495 and £56,999. On average, the mileage for this year stands at 522 miles. The depreciation and price trend over the last 12 months is -£500.

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Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£43,890

Fair price

You save £910

PE30 4NB Norfolk, Norfolk

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 530 HP

£51,345

Fair price

You save £955

ST13JE

0 g CO2/km comb. - 389 kW (530 HP) - 21.9 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 Design 530 HP

£48,995

Fair price

Estimated price £47,753

RG216YL Southampton, Hampshire

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 Design 530 HP

£48,490

Fair price

Estimated price £47,327

RG147HT Southampton, Berkshire

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-5%

1 / 4

Used (2026) BYD Sealion 7 Design 530 HP | Super price

- 390kW Design AWD 83kWh 5dr

2026
5,005 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£36,245

£38,495

TA12EJ, Somerset

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1 / 1

New (2026) BYD Sealion 7 Comfort 313 HP | Good price

- 230kW Comfort 83kWh 5dr Auto

2026
15 miles
Trim level: Comfort
Electric
SUV
Automatic
Drive range: 482 miles
230 kW (313 HP)
CO2 emissions: 0 g CO2/km comb.
19.9 kWh/100 km
Details

Good price

£42,505

£42,575

ST13JE

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Availability verified

New (2026) BYD Sealion 7 Comfort 313 HP | Good price

- 230kW Comfort 83kWh 5dr Auto

2026
15 miles
Trim level: Comfort
Electric
SUV
Automatic
Drive range: 482 miles
230 kW (313 HP)
CO2 emissions: 0 g CO2/km comb.
19.9 kWh/100 km
Details

Good price

£41,405

£41,475

ST13JE

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Availability verified

-1%

1 / 4

Used (2026) BYD Sealion 7 Design 530 HP | Super price

- 390kW Design AWD 83kWh 5dr

2026
2,148 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£39,800

£40,311

KT70EQ, Surrey

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Carwow Leasing

2026

(2026) BYD Sealion 7 Design 530 HP

£48,685

Fair price

Estimated price £47,341

S626BY South Yorkshire, South Yorkshire

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£44,990

Fair price

Estimated price £44,772

PE30 4NB Norfolk, Norfolk

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£45,000

Fair price

Estimated price £44,783

PE11 3DQ Pinchbeck, Lincolnshire

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow

2025

(2025) BYD Sealion 7 530 HP

£41,700

Super price

You save £3,500

ME19 5PL Kent, Kent

0 g CO2/km comb. - 389 kW (530 HP) - 21.9 Kwh/100 km

1 / 4

Used (2026) BYD Sealion 7 Design 530 HP | Super price

- 390kW Design AWD 83kWh 5dr

2026
4,169 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£37,311

KT70EQ, Surrey

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1 / 4

Used (2026) BYD Sealion 7 Comfort 313 HP | Super price

- 230kW Comfort 83kWh 5dr Auto

2026
4,092 miles
Trim level: Comfort
Electric
SUV
Automatic
Drive range: 482 miles
230 kW (313 HP)
CO2 emissions: 0 g CO2/km comb.
19.9 kWh/100 km
Details

Super price

£35,311

KT70EQ, Surrey

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Availability verified

New (2026) BYD Sealion 7 Design 530 HP | Good price

- 390kW Design AWD 83kWh 5dr

2026
0 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Good price

£44,431

CF23 8RS Pontprennau, South Glamorgan

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1 / 4

New (2026) BYD Sealion 7 Design 530 HP | Super price

- 390kW Design AWD 83kWh 5dr

2026
438 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£41,990

RG147HT

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Availability verified

New

Used (2026) BYD Sealion 7 Design 530 HP | Super price

- 390kW Design AWD 83kWh 5dr

2026
4,262 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£39,550

PO77XW, Hampshire

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Availability verified

-8%

1 / 4

Used (2026) BYD Sealion 7 Design 530 HP | Good price

390kW Design AWD 83kWh 5dr

2026
4,999 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Good price

£40,995

£44,995

Honestjohn

WC1E 7DP Greater London, London

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Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£42,505

Good price

You save £2,295

ST13JE

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow

2026

(2026) BYD Sealion 7 Design 530 HP

£41,990

Super price

You save £4,910

RG147HT

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow

2026

(2026) BYD Sealion 7 Design 530 HP

£39,800

Super price

You save £5,400

KT70EQ, Surrey

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£45,500

Fair price

Estimated price £45,181

PO198NX Southampton, West Sussex

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

1 / 3

Used (2026) BYD Sealion 7 530 HP | Super price

390kW Excellence AWD 91kWh 5dr

2026
3,850 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Super price

£43,059

£43,366

Motors.co.uk

S4 7UQ South Yorkshire, South Yorkshire

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1 / 4

Used (2026) BYD Sealion 7 Design 530 HP | Super price

390kW Design AWD 83kWh 5dr

2026
1,500 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£39,999

Motors.co.uk

TS3 8AX Middlesbrough, North Yorkshire

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-1%

1 / 4

New (2026) BYD Sealion 7 Design 15 HP | Good price

82.5kWh Design Auto AWD 5dr

2026
10 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
11 kW (15 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Good price

£48,125

£49,091

Dealer

WF4 3BB Durkar, West Yorkshire

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-5%

1 / 4

New (2026) BYD Sealion 7 Comfort 15 HP | Super price

82.5kWh Comfort Auto 5dr

2026
10 miles
Trim level: Comfort
Electric
SUV
Automatic
Drive range: 482 miles
11 kW (15 HP)
CO2 emissions: 0 g CO2/km comb.
19.9 kWh/100 km
Details

Super price

£42,025

£44,423

Dealer

WF4 3BB Durkar, West Yorkshire

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1 / 4

New (2026) BYD Sealion 7 Design 530 HP | Super price

390kW Design AWD 83kWh 5dr

2026
774 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£41,990

Buyacar

Delivered to you

View the car

1 / 4

New (2026) BYD Sealion 7 530 HP | Super price

390kW Excellence AWD 91kWh 5dr

2026
600 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Super price

£47,495

Buyacar

Delivered to you

View the car

1 / 4

New (2026) BYD Sealion 7 530 HP | Super price

91.3kWh Excellence Auto AWD

2026
600 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Super price

£47,495

Dealer

SO15 0LP Southampton, Hampshire

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1 / 4

New (2026) BYD Sealion 7 Design 530 HP | Super price

82.5kWh Design Auto AWD 5dr

2026
438 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£41,990

Dealer

RG14 7HT Berkshire, Berkshire

View the car

-1%

New (2026) BYD Sealion 7 530 HP | Super price

390kW Excellence AWD 91kWh 5dr

2026
987 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Super price

£45,450

£45,995

Motors.co.uk

SG8 5DQ Hertfordshire, Hertfordshire

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New

1 / 4

Used (2026) BYD Sealion 7 530 HP | Super price

390kW Excellence AWD 91kWh 5dr

2026
5,421 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Super price

£41,400

Motors.co.uk

ST1 3JE Stoke-On-Trent, Staffordshire

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Carwow Leasing

2026

(2026) BYD Sealion 7 Comfort 313 HP

£44,799

Fair price

You save £1

EX28ED Exeter, Devon

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow

2025

(2025) BYD Sealion 7 Design 530 HP

£34,000

Fair price

You save £500

CM1 3BH Essex, Essex

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow

2026

(2026) BYD Sealion 7 Design 530 HP

£37,311

Super price

You save £5,989

KT70EQ, Surrey

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow

2026

(2026) BYD Sealion 7 Comfort 313 HP

£35,311

Super price

You save £5,489

KT70EQ, Surrey

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

New

Used (2026) BYD Sealion 7 Design 530 HP | Super price

SEALION7 390kW Design AWD 83kWh

2026
3,000 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Super price

£38,495

Dealer

SN3 3RA Swindon, Wiltshire

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1 / 1

New (2026) BYD Sealion 7 530 HP | Fair price

- 390kW Excellence AWD 91kWh 5dr

2026
15 miles
Electric
SUV
Automatic
Drive range: 502 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.9 kWh/100 km
Details

Fair price

£51,345

£51,300

ST13JE

View the car

Availability verified

New (2026) BYD Sealion 7 Design 530 HP | Fair price

- 390kW Design AWD 83kWh 5dr

2026
15 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Fair price

£46,300

£45,975

ST13JE

View the car

Availability verified

New

New (2026) BYD Sealion 7 Design 530 HP | Fair price

- 390kW Design AWD 83kWh 5dr

2026
0 miles
Trim level: Design
Electric
SUV
Automatic
Drive range: 456 miles
389 kW (530 HP)
CO2 emissions: 0 g CO2/km comb.
21.4 kWh/100 km
Details

Fair price

£48,928

DE130DF, Staffordshire

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Availability verified

New

New (2026) BYD Sealion 7 Comfort 313 HP | Fair price

- 230kW Comfort 83kWh 5dr Auto

2026
0 miles
Trim level: Comfort
Electric
SUV
Automatic
Drive range: 482 miles
230 kW (313 HP)
CO2 emissions: 0 g CO2/km comb.
19.9 kWh/100 km
Details

Fair price

£43,310

LN6 7AN Lincolnshire, Lincolnshire

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Availability verified

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Verified Dealers

Carwow

2026

(2026) BYD Sealion 7 Design 530 HP

£36,245

Super price

You save £6,155

TA12EJ, Somerset

0 g CO2/km comb. - 389 kW (530 HP) - 21.4 Kwh/100 km

Carwow

2025

(2025) BYD Sealion 7 Comfort 313 HP

£32,500

Fair price

You save £800

ME19 5PL Kent, Kent

0 g CO2/km comb. - 230 kW (313 HP) - 19.9 Kwh/100 km

Carwow

2024

(2024) Land Rover Defender HSE 300 HP

£56,200

Super price

You save £6,100

CM1 3BH Essex, Essex

225 g CO2/km comb. - 300 HP (220 kW) - 8.4 Mpg

Carwow Leasing

2025

(2025) BMW 420 M Sport 184 HP

£48,357

Fair price

You save £443

OX28JP Oxfordshire, Oxfordshire

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

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