2026 BYD Seal U • Compare 28 used cars with valuation

Market overview: March-2026 Price Analysis: A used BYD Seal U from 2026 currently costs between £28,990 and £37,700. On average, the mileage for this year stands at 855 miles. The depreciation and price trend over the last 12 months is £0.

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Sandicliffe.co.uk

2025

(2025) Mazda CX-30 Exclusive-Line 140 HP

£26,268

Fair price

You save £1,032

LE2 6BW Leicester, Leicestershire

140 HP (102 kW)

Sandicliffe.co.uk

2025

(2025) MG IM6 752 HP

£38,185

Fair price

Estimated price £37,819

LE11 5HN Leicestershire, Leicestershire

0 g CO2/km comb. - 553 kW (752 HP)

Sandicliffe.co.uk

2024

(2024) VW Tiguan Life 150 HP

£27,990

Fair price

Estimated price £27,432

LE11 5HN Leicester, Leicestershire

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Sandicliffe.co.uk

2025

(2025) BYD Seal Design 313 HP

£30,477

Super price

You save £4,823

LE11 5HN Leicestershire, Leicestershire

0 g CO2/km comb. - 230 kW (313 HP) - 16.6 Kwh/100 km

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 3

Used (2026) BYD Seal U Boost 217 HP | Good price

1.5 DM-i Boost 5dr Auto

2026
2,500 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
217 HP (159 kW)
mpg: 1.2
Details

Good price

£27,990

Motors.co.uk

PE30 4NB Norfolk, Norfolk

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1 / 4

New (2026) BYD Seal U Boost | Good price

1.5 DM-i Boost 5dr Auto

2026
12 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
Details

Good price

£28,990

Motors.co.uk

FY4 5PQ Lancashire, Lancashire

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-4%

1 / 4

New (2026) BYD Seal U Design 319 HP | Fair price

1.5 DM-i AWD Design 5dr Auto

2026
1,200 miles
Trim level: Design
1.5L Electric/Petrol
SUV
Automatic
319 HP (234 kW)
mpg: 1.2
Details

Fair price

£30,990

£32,495

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-4%

1 / 4

New (2026) BYD Seal U Design 324 HP | Fair price

1.5 18.3kWh Design CVT Auto AWD

2026
1,200 miles
Trim level: Design
1.0L Electric/Petrol
SUV
Automatic
324 HP (238 kW)
mpg: 1.2
Details

Fair price

£30,990

£32,495

Dealer

SO15 0LP Southampton, Hampshire

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Sandicliffe.co.uk

2025

(2025) Ford Capri Extended Range 286 HP

£29,651

Fair price

You save £249

LE11 5HN Leicestershire, Leicestershire

0 g CO2/km comb. - 210 kW (286 HP) - 13.3 Kwh/100 km

Carwow

2025

(2025) Hyundai Tucson N Line 215 HP

£27,499

Fair price

You save £801

TN2 3UY Royal Tunbridge Wells, Kent

131 g CO2/km comb. - 215 HP (158 kW) - 48.7 Mpg

Carwow

2026

(2026) Mini John Cooper Works 300 HP

£35,899

Fair price

Estimated price £34,688

SA79AG

177 g CO2/km comb. - 300 HP (220 kW) - 7.8 Mpg

Carwow

2025

(2025) Hyundai Kona N Line 218 HP

£27,495

Fair price

Estimated price £26,266

SS15 6RW Essex, Essex

0 g CO2/km comb. - 160 kW (218 HP) - 14.7 Kwh/100 km

1 / 4

New (2026) BYD Seal U Boost 214 HP | Fair price

1.5 DM-i Boost 5dr Auto

2026
1 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
214 HP (157 kW)
mpg: 1.2
Details

Fair price

£30,995

Buyacar

Delivered to you

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-3%

1 / 4

New (2026) BYD Seal U Design 324 HP | Fair price

1.5 18.3kWh Design CVT Auto AWD

2026
589 miles
Trim level: Design
1.0L Electric/Petrol
SUV
Automatic
324 HP (238 kW)
mpg: 1.2
Details

Fair price

£31,390

£32,490

Dealer

PO19 8NX West Sussex, West Sussex

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-1%

1 / 4

New (2026) BYD Seal U Comfort 218 HP | Fair price

1.5 DM-i 26.6kWh Comfort CVT Auto

2026
1,000 miles
Trim level: Comfort
1.0L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
mpg: 1.2
Details

Fair price

£30,490

£30,995

Dealer

PO19 8NX West Sussex, West Sussex

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-3%

1 / 4

New (2026) BYD Seal U Design 319 HP | Fair price

1.5 DM-i AWD Design 5dr Auto

2026
589 miles
Trim level: Design
1.5L Electric/Petrol
SUV
Automatic
319 HP (234 kW)
mpg: 1.2
Details

Fair price

£31,390

£32,490

Buyacar

Delivered to you

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1 / 4

Used (2026) BYD Seal U Design 319 HP | Fair price

1.5 DM-i AWD Design 5dr Auto

2026
4,999 miles
Trim level: Design
1.5L Electric/Petrol
SUV
Automatic
319 HP (234 kW)
Details

Fair price

£30,995

Buyacar

Delivered to you

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-9%

1 / 4

Used (2026) BYD Seal U Design 319 HP | Fair price

1.5 DM-i AWD Design 5dr Auto

2026
4,999 miles
Trim level: Design
1.5L Electric/Petrol
SUV
Automatic
319 HP (234 kW)
mpg: 1.2
Details

Fair price

£30,599

£33,995

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2025

(2025) Volvo V60 Plus 349 HP

£32,990

Fair price

You save £1,010

B24 0QY Erdington, West Midlands

17 g CO2/km comb. - 349 HP (256 kW) - 353.1 Mpg

Carwow

2026

(2026) BMW i4 M Sport 286 HP

£30,599

Good price

You save £2,401

BB12 6EH Lancashire, Lancashire

0 g CO2/km comb. - 210 kW (286 HP) - 14.7 Kwh/100 km

Carwow Leasing

2026

(2026) Audi A1 Sportback S-Line 150 HP

£27,000

Fair price

You save £1,000

NG7 2SZ Nottingham, Nottinghamshire

128 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

2026

(2026) BMW 320 M Sport 184 HP

£27,699

Super price

You save £4,501

PO29RN

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

1 / 4

New (2026) BYD Seal U Boost | Fair price

1.5 DM-i 18.3kWh Boost CVT Auto

2026
0 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Fair price

£31,040

£30,500

Motors.co.uk

CH1 4LT Chester, Cheshire

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1 / 4

New (2026) BYD Seal U Boost | Fair price

1.5 DM-i 18.3kWh Boost CVT Auto

2026
0 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Fair price

£31,600

Motors.co.uk

CH1 4LT Chester, Cheshire

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1 / 4

New (2026) BYD Seal U Boost | Fair price

1.5 DM-i 18.3kWh Boost CVT Auto

2026
0 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Fair price

£31,600

Motors.co.uk

CH1 4LT Chester, Cheshire

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1 / 4

New (2026) BYD Seal U Boost | Fair price

1.5 DM-i 18.3kWh Boost CVT Auto

2026
0 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Fair price

£31,600

Motors.co.uk

CH1 4LT Chester, Cheshire

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New

Used (2026) BYD Seal U Boost 214 HP | Fair price

1.5 DM-i Boost 5dr Auto

2026
4,999 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
214 HP (157 kW)
mpg: 1.2
Details

Fair price

£28,999

Buyacar

Delivered to you

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New (2026) BYD Seal U Boost 217 HP | Fair price

1.5 DM-i Boost 5dr Auto

2026
785 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
217 HP (159 kW)
mpg: 1.2
Details

Fair price

£30,290

£29,995

Motors.co.uk

SG8 5DQ Hertfordshire, Hertfordshire

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-1%

New (2026) BYD Seal U Comfort | Fair price

1.5 DM-i Comfort 5dr Auto

2026
1,000 miles
Trim level: Comfort
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Fair price

£30,490

£30,995

Honestjohn

PO19 8NX West Sussex, West Sussex

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1 / 4

New (2026) BYD Seal U Boost 218 HP | Fair price

1.5 18.3kWh Boost CVT Auto Euro 6

2026
1 miles
Trim level: Boost
1.0L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
mpg: 1.2
Details

Fair price

£30,995

Dealer

PO7 7XW Hampshire, Hampshire

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1 / 4

New (2026) BYD Seal U Boost 218 HP | Fair price

DM-i 1.5 DM-i Boost 5dr Auto

2026
10 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
CO2 emissions: 21 g CO2/km comb.
mpg: 1.2
Details

Fair price

£31,795

Dealer

NE27 0NA Tyne And Wear, Tyne And Wear

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New (2026) BYD Seal U Boost 218 HP | A bit pricey

DM-i 1.5 DM-i Boost 5dr Auto

2026
10 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
CO2 emissions: 21 g CO2/km comb.
mpg: 1.2
Details

A bit pricey

£32,895

Dealer

NE27 0NA Tyne And Wear, Tyne And Wear

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Carwow

2025

(2025) Mercedes EQA250+ Executive 190 HP

£26,300

Fair price

You save £1,200

EN8 8DY Waltham Cross, Hertfordshire

0 g CO2/km comb. - 139 kW (190 HP) - 14.4 Kwh/100 km

Carwow

2024

(2024) BMW M135 306 HP

£26,749

Fair price

You save £551

DE21 6BZ Derby, Derbyshire

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

Carwow

2025

(2025) Land Rover Range Rover evoque SE Dynamic 204 HP

£30,990

Good price

You save £2,610

TN12 5HD East Peckham, Kent

170 g CO2/km comb. - 204 HP (150 kW) - 6.3 Mpg

Carwow Leasing

2025

(2025) Chery Tiggo 8 204 HP

£32,545

Fair price

You save £955

BS346FE

31 g CO2/km comb. - 204 HP (150 kW) - 1.3 Mpg

1 / 2

New (2026) BYD Seal U Boost 218 HP | A bit pricey

DM-i 1.5 DM-i Boost 5dr Auto

2026
10 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
CO2 emissions: 21 g CO2/km comb.
mpg: 1.2
Details

A bit pricey

£32,895

Dealer

NE27 0NA Tyne And Wear, Tyne And Wear

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1 / 4

New (2026) BYD Seal U Boost 218 HP | A bit pricey

DM-i 1.5 DM-i Boost 5dr Auto

2026
10 miles
Trim level: Boost
1.5L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
CO2 emissions: 21 g CO2/km comb.
mpg: 1.2
Details

A bit pricey

£32,895

Dealer

NE27 0NA Tyne And Wear, Tyne And Wear

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1 / 4

New (2026) BYD Seal U Comfort | Expensive

1.5 DM-i 26.6kWh Comfort CVT Auto

2026
0 miles
Trim level: Comfort
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

Expensive

£34,232

£32,500

Motors.co.uk

CH1 4LT Chester, Cheshire

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1 / 4

New (2026) BYD Seal U Comfort 218 HP | Expensive

DM-i 1.5 DM-i Comfort 5dr Auto

2026
10 miles
Trim level: Comfort
1.5L Electric/Petrol
SUV
Automatic
218 HP (160 kW)
CO2 emissions: 15 g CO2/km comb.
Details

Expensive

£35,395

Dealer

PH1 3XF Perth And Kinross, Perth And Kinross

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1 / 4

New (2026) BYD Seal U Design

1.5 DM-i 18.3kWh Design CVT Auto

2026
0 miles
Trim level: Design
1.5L Electric/Petrol
SUV
Automatic
mpg: 1.2
Details

£37,700

Not evaluated

Motors.co.uk

CH1 4LT Chester, Cheshire

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Carwow Leasing

2026

(2026) Mazda MX5 Exclusive-Line 184 HP

£29,995

Fair price

Estimated price £29,945

NG72SZ, Nottinghamshire

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow Leasing

2026

(2026) VW Taigo Match 116 HP

£26,324

Fair price

Estimated price £25,764

PE296WP

128 g CO2/km comb. - 116 HP (85 kW) - 5.6 Mpg

Carwow

2024

(2024) Kia Sportage 209 HP

£26,349

Fair price

You save £551

WA89WZ

129 g CO2/km comb. - 209 HP (153 kW) - 5.7 Mpg

Carwow

2025

(2025) Toyota RAV4 222 HP

£31,999

Fair price

You save £601

ME7 1UB Medway, Kent

131 g CO2/km comb. - 222 HP (163 kW) - 5.6 Mpg

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