2025 Kia Stonic • Compare 157 used cars with valuation

Market overview: April-2026 Price Analysis: A used Kia Stonic from 2025 currently costs between £16,945 and £25,790. On average, the mileage for this year stands at 3,851 miles. The depreciation and price trend over the last 12 months is -£1,460.

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Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£18,300

Fair price

Estimated price £17,837

ME19 West Malling, Kent

132 g CO2/km comb. - 99 HP (72 kW) - 5.8 Mpg

Carwow

2025

(2025) Kia Stonic 99 HP

£16,945

Fair price

You save £555

BB115EX

125 g CO2/km comb. - 99 HP (72 kW) - 5.5 Mpg

Carwow

2025

(2025) Kia Stonic 99 HP

£18,000

Fair price

You save £1,100

E125LH

127 g CO2/km comb. - 99 HP (72 kW) - 5.6 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line S 99 HP

£19,550

Fair price

Estimated price £18,916

N11 1GN Greater London, London

129 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 2

Used (2025) Kia Stonic 99 HP | Super price

1.0 T-GDi 2 SUV 5dr Petrol DCT

2025
20,990 miles
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.6
Details

Super price

£15,295

LE10 3DJ Leicestershire, Leicestershire

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-3%

1 / 3

New (2025) Kia Stonic 99 HP | Good price

SUV (2025/25)1.0T GDi 98 2 5dr

2025
939 miles
1.0L Petrol
SUV
Manual
99 HP (72 kW)
mpg: 51.4
Details

Good price

£16,895

£17,495

Motors.co.uk

CB7 4DT Cambridgeshire, Cambridgeshire

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-6%

1 / 4

Used (2025) Kia Stonic 98 HP | Good price

1.0T GDi 98 2 5dr DCT

2025
1,716 miles
1.0L Petrol
SUV
Automatic
98 HP (72 kW)
mpg: 50.4
Details

Good price

£18,000

£19,250

Parkers.co.uk

E12 5LH Greater London, London

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-1%

1 / 4

Used (2025) Kia Stonic 98 HP | Good price

1.0 T-GDi 2 SUV 5dr Petrol DCT

2025
7,345 miles
1.0L Petrol
SUV
Automatic
98 HP (72 kW)
Details

Good price

£17,400

£17,600

Exchange and Mart

Staffordshire, Staffordshire

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Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£19,585

Fair price

Estimated price £19,064

PR25PD

135 g CO2/km comb. - 99 HP (72 kW) - 6.0 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line S 99 HP

£19,812

Fair price

Estimated price £19,088

NG56GZ

129 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line S 99 HP

£19,250

Fair price

Estimated price £18,928

RM66EE

129 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Carwow

2024

(2024) Kia Stonic GT-Line S 120 HP

£16,799

Fair price

Estimated price £16,469

RG21 6XQ Hampshire, Hampshire

127 g CO2/km comb. - 120 HP (88 kW) - 5.1 Mpg

-5%

1 / 3

Used (2025) Kia Stonic 98 HP | Good price

1.0T GDi 98 2 5dr DCT

2025
9,000 miles
1.0L Petrol
SUV
Automatic
98 HP (72 kW)
mpg: 50.4
Details

Good price

£16,995

£17,995

Motors.co.uk

CB4 1SR Cambridgeshire, Cambridgeshire

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1 / 2

Used (2025) Kia Stonic 98 HP | Super price

SUV (2025/25)1.0T GDi 98 2 5dr

2025
20,990 miles
1.0L Diesel
SUV
Automatic
98 HP (72 kW)
mpg: 50.4
Details

Super price

£15,295

Motors.co.uk

LE10 3DJ Leicestershire, Leicestershire

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1 / 4

Used (2025) Kia Stonic | Good price

1.0T GDi 98 2 5dr DCT

2025
14,765 miles
1.0L Petrol
SUV
Automatic
Details

Good price

£16,990

Motors.co.uk

PO19 8TX West Sussex, West Sussex

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1 / 4

Used (2025) Kia Stonic 98 HP | Good price

1.0 T-GDi 2 SUV 5dr Petrol DCT

2025
9,045 miles
1.0L Petrol
SUV
Automatic
98 HP (72 kW)
mpg: 50.4
Details

Good price

£17,599

Parkers.co.uk

OL9 7PQ Greater Manchester, Manchester

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1 / 4

New (2025) Kia Stonic GT-Line 115 HP | Good price

- 1.0T GDi 48V 113 GT-Line 5dr

2025
10 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
115 HP (84 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 5.7
Details

Good price

£19,850

Exchange and Mart

Hertfordshire, Hertfordshire

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1 / 4

Used (2025) Kia Stonic | Good price

1.0 T-GDi 2 Euro 6 (s/s) 5dr Only

2025
1,400 miles
1.0L Petrol
SUV
Manual
Details

Good price

£17,000

Exchange and Mart

BB7 2LA Lancashire, Lancashire

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Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£19,000

Fair price

Estimated price £18,928

E125LH

135 g CO2/km comb. - 99 HP (72 kW) - 6.0 Mpg

Carwow

2025

(2025) Kia Stonic 99 HP

£18,145

Fair price

You save £955

PR25PD

127 g CO2/km comb. - 99 HP (72 kW) - 5.6 Mpg

Carwow

2024

(2024) Kia Stonic GT-Line S 99 HP

£17,800

Fair price

You save £400

PE1 5XL Peterborough, Cambridgeshire

129 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Carwow

2024

(2024) Kia Stonic GT-Line S 120 HP

£18,301

Fair price

Estimated price £17,943

S71 1HH South Yorkshire, South Yorkshire

129 g CO2/km comb. - 120 HP (88 kW) - 50.0 Mpg

-2%

1 / 4

Used (2025) Kia Stonic GT-Line S 99 HP | Fair price

- 1.0T GDi 48V 98 GT-Line S 5dr

2025
1,445 miles
Trim level: GT-Line S
1.0L Diesel
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 129 g CO2/km comb.
mpg: 5.7
Details

Fair price

£19,812

£20,244

NG56GZ

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Availability verified

-4%

1 / 4

New (2025) Kia Stonic 99 HP | Fair price

- 1.0T GDi 98 2 5dr DCT

2025
320 miles
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.6
Details

Fair price

£18,145

£18,995

PR25PD

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Availability verified

-4%

1 / 4

Used (2025) Kia Stonic GT-Line S 99 HP | Fair price

- 1.0T GDi 48V 98 GT-Line S 5dr

2025
3,613 miles
Trim level: GT-Line S
1.0L Diesel
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 129 g CO2/km comb.
mpg: 5.7
Details

Fair price

£19,785

£20,695

PR25PD

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Availability verified

1 / 4

Used (2025) Kia Stonic GT-Line S 99 HP | Fair price

- 1.0T GDi 48V 98 GT-Line S 5dr

2025
24,078 miles
Trim level: GT-Line S
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 129 g CO2/km comb.
mpg: 5.7
Details

Fair price

£17,600

£17,500

PE15XL

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Availability verified

-2%

1 / 4

Used (2025) Kia Stonic GT-Line 99 HP | Fair price

- 1.0T GDi 98 GT-Line 5dr DCT

2025
1,753 miles
Trim level: GT-Line
1.0L Diesel
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 6
Details

Fair price

£19,585

£19,995

PR25PD

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Availability verified

-5%

1 / 3

Used (2025) Kia Stonic GT-Line S 99 HP | Fair price

-1.0T GDi 48V 98 GT-Line S 5dr

2025
2,081 miles
Trim level: GT-Line S
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 129 g CO2/km comb.
mpg: 5.7
Details

Fair price

£19,550

£20,700

N11 1GN Greater London, London

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1 / 4

Used (2025) Kia Stonic 99 HP | Fair price

- 1.0T GDi 98 2 5dr

2025
6,162 miles
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 125 g CO2/km comb.
mpg: 5.5
Details

Fair price

£16,395

£16,495

BB115EX

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Availability verified

-2%

1 / 4

Used (2025) Kia Stonic 99 HP | Fair price

- 1.0T GDi 98 2 5dr DCT

2025
2,177 miles
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.6
Details

Fair price

£18,595

£18,995

BB11 5EX Lancashire, Lancashire

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1 / 4

New (2025) Kia Stonic 99 HP | Fair price

- 1.0T GDi 98 2 5dr

2025
941 miles
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 125 g CO2/km comb.
mpg: 5.5
Details

Fair price

£16,945

£16,995

BB115EX

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Availability verified

1 / 4

New (2025) Kia Stonic 99 HP | Fair price

- 1.0T GDi 98 2 5dr DCT

2025
1,020 miles
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.6
Details

Fair price

£18,445

£18,495

BB115EX

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Availability verified

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Carwow

2025

(2025) Kia Stonic GT-Line S 99 HP

£19,785

Fair price

Estimated price £18,920

PR25PD

129 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Carwow

2025

(2025) Kia Stonic 99 HP

£18,999

Fair price

You save £1

OX9 2BY Oxfordshire, Oxfordshire

127 g CO2/km comb. - 99 HP (72 kW) - 5.6 Mpg

Carwow

2024

(2024) Kia Stonic 120 HP

£18,425

Fair price

You save £375

NG5 6GZ Arnold, Nottinghamshire

129 g CO2/km comb. - 120 HP (88 kW) - 50.0 Mpg

Carwow

2024

(2024) Kia Stonic GT-Line S 120 HP

£19,049

Fair price

Estimated price £18,267

B6 5SU West Midlands, West Midlands

129 g CO2/km comb. - 120 HP (88 kW) - 5.7 Mpg

-8%

1 / 4

New (2025) Kia Stonic GT-Line 99 HP | Fair price

- 1.0T GDi 98 GT-Line 5dr

2025
210 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 132 g CO2/km comb.
mpg: 5.8
Details

Fair price

£17,999

£19,699

OX9 2BY Oxfordshire, Oxfordshire

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Availability verified

-2%

1 / 4

New (2025) Kia Stonic GT-Line 99 HP | Fair price

2025 | 1.0 T-GDi GT-Line Euro 6

2025
347 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 132 g CO2/km comb.
mpg: 5.8
Details

Fair price

£18,300

£18,800

ME19 West Malling, Kent

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1 / 4

Used (2025) Kia Stonic GT-Line 99 HP | Fair price

1.0T GDi 98 GT-Line 5dr DCT

2025
3,154 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 6
Details

Fair price

£20,332

£20,376

NN39HU, Northamptonshire

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Availability verified

-5%

1 / 4

Used (2025) Kia Stonic GT-Line 99 HP | Fair price

- 1.0T GDi 98 GT-Line 5dr DCT

2025
9,320 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 6
Details

Fair price

£17,950

£18,995

S60 1TU Parkgate, South Yorkshire

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Availability verified

-1%

1 / 4

Used (2025) Kia Stonic 99 HP | Fair price

2025 | 1.0 T-GDi 2 DCT Euro 6

2025
7,345 miles
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.7
Details

Fair price

£17,700

£17,900

WS11 1SL Staffordshire, Staffordshire

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Carwow

2025

(2025) Kia Stonic GT-Line S 99 HP

£16,550

Fair price

Estimated price £16,494

WD3 3RT Croxley Green, Hertfordshire

128 g CO2/km comb. - 99 HP (72 kW) - 5.7 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£19,500

Fair price

Estimated price £18,967

E125LH

135 g CO2/km comb. - 99 HP (72 kW) - 6.0 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£17,950

Fair price

You save £450

S60 1TU Parkgate, South Yorkshire

135 g CO2/km comb. - 99 HP (72 kW) - 6.0 Mpg

Carwow

2025

(2025) Kia Stonic GT-Line 99 HP

£19,995

Fair price

Estimated price £19,733

GU1 1RU Surrey, Surrey

135 g CO2/km comb. - 99 HP (72 kW) - 6.0 Mpg

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