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Kia Stonic (GT-Line) • 197 cars with analysis

Market overview: Market price for Kia Stonic (GT-Line): The average price is £16,046, ranging from £11,100 to £22,401. Among 197 cars with the GT-Line trim, AutoUncle identified 15 good deals listed below market value.

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Sandicliffe.co.uk

GT-Line

(2023) Kia Stonic GT-Line 101 HP

£13,523

Fair price

Estimated price £12,552

LE11 5HN Leicestershire, Leicestershire

132 g CO2/km comb. - 101 HP (74 kW) - 5.6 Mpg

Carwow

GT-Line

(2023) Kia Stonic GT-Line 101 HP

£14,749

Fair price

Estimated price £13,773

BB11 5EX Lancashire, Lancashire

135 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£12,985

Fair price

You save £515

BD207DS, North Yorkshire

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£18,784

Fair price

Estimated price £17,755

BD1 4AJ West Yorkshire, West Yorkshire

135 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

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Super price

Good price

Fair price

A bit pricey

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-5%

1 / 4

Used (2023) Kia Stonic GT-Line 120 HP | Good price

2022 GT-Line 1.0T GDi 48V 5dr

2023
32,837 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Good price

£11,700

£12,400

WS111SL

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-3%

1 / 4

Used (2023) Kia Stonic GT-Line 120 HP | Good price

- 1.0T GDi 48V GT-Line 5dr

2023
37,015 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Good price

£11,523

£11,990

OL11 Greater Manchester, Manchester

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-7%

1 / 4

Used (2023) Kia Stonic GT-Line 99 HP | Good price

Hatchback 1.0T GDi 99 GT-Line 5dr

Sep 2023
35,013 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
48.7 mpg
Details

Good price

£12,595

£13,550

Motors.co.uk

EN5 5TZ Greater London, London

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-14%

1 / 4

Used (2022) Kia Stonic GT-Line 118 HP | Good price

1.0T GDi 48V GT-Line 5dr DCT

2022
7,367 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
118 HP (86 kW)
49.6 mpg
Details

Good price

£14,995

£17,495

Parkers.co.uk

CA14 4JH Cumberland, Cumbria

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GT-Line

(2025) Kia Stonic GT-Line 99 HP

£16,948

Fair price

You save £552

WC1E 7DP Greater London, London

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£14,295

Fair price

You save £405

GU1 1RU Surrey, Surrey

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£16,190

Fair price

Estimated price £15,644

S60 1TU Parkgate, South Yorkshire

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£16,497

Fair price

You save £3

YO12 4DH North Yorkshire, North Yorkshire

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

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Used (2024) Kia Stonic GT-Line 100 HP | Good price

Stonic 1.0T GDi 99 GT-Line 5dr

2024
19,959 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
100 HP (73 kW)
5.8 mpg
Details

Good price

£13,700

£15,940

Buyacar

Delivered to you

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-8%

1 / 4

Used (2024) Kia Stonic GT-Line 99 HP | Good price

1.0T GDi 99 GT-Line 5dr DCT

2024
19,288 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 129 g CO2/km comb.
5.7 mpg
Details

Good price

£15,495

£16,949

Buyacar

Delivered to you

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1 / 4

Used (2021) Kia Stonic GT-Line | Good price

Gt-line Isg Mhev SUV

2021
31,605 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
Details

Good price

£10,985

£11,485

Exchange and Mart

Lancashire, Lancashire

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-16%

1 / 4

Used (2022) Kia Stonic GT-Line 118 HP | Good price

1.0T GDi 48V GT-Line 5dr DCT

2022
13,188 miles
Trim level: GT-Line
1.0L Diesel
SUV
Automatic
118 HP (86 kW)
CO2 emissions: 129 g CO2/km comb.
49.6 mpg
Details

Good price

£14,995

£17,995

Motors.co.uk

SA14 6RB Cross Hands, Dyfed

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-7%

1 / 4

Used (2023) Kia Stonic GT-Line 99 HP | Super price

1.0T GDi 99 GT-Line 5dr

2023
16,071 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
5.8 mpg
Details

Super price

£11,995

£12,995

Motors.co.uk

HP2 7BW Hertfordshire, Hertfordshire

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-7%

1 / 4

Used (2023) Kia Stonic GT-Line 101 HP | Fair price

Stonic 1.0T GDi 99 GT-Line 5dr

Jul 2023
21,877 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
101 HP (74 kW)
CO2 emissions: 132 g CO2/km comb.
5.6 mpg
Details

Fair price

£13,523

£14,655

LE11 5HN Leicestershire, Leicestershire

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GT-Line

(2024) Kia Stonic GT-Line 101 HP

£16,749

Fair price

Estimated price £15,677

G32 9QA Glasgow City, Glasgow

135 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£15,985

Fair price

Estimated price £15,470

PR25PD Preston, Lancashire

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£15,299

Fair price

Estimated price £14,854

NR6 5BD Norfolk, Norfolk

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£15,240

Fair price

You save £1,060

NR3 2AW Norfolk, Norfolk

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

1 / 4

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

2025 GT-Line 1.0T GDi 98 DCT

Oct 2025
2,404 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 135 g CO2/km comb.
47 mpg
Details

Fair price

£18,784

£18,232

BD1 4AJ West Yorkshire, West Yorkshire

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-7%

1 / 4

Used (2021) Kia Stonic GT-Line 120 HP | Fair price

1.0T GDi 48V GT-Line 5dr

Sep 2021
47,347 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.6 mpg
Details

Fair price

£11,107

£11,999

DL1 1XP Darlington, Durham

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1 / 4

Used (2021) Kia Stonic GT-Line 120 HP | Fair price

1.0T GDi 48V GT-Line 5dr

Jun 2021
24,059 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
50 mpg
Details

Fair price

£12,410

£12,425

WR3 8UA Worcestershire, Worcestershire

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1 / 1

Used (2022) Kia Stonic GT-Line 120 HP | Fair price

2022 GT-Line 1.0T GDi 48V 5dr

2022
46,000 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
120 HP (88 kW)
CO2 emissions: 129 g CO2/km comb.
5.7 mpg
Details

Fair price

£13,999

RG24 7JD Old Basing, Hampshire

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1 / 4

Used (2023) Kia Stonic GT-Line 120 HP | Fair price

2022 GT-Line 1.0T GDi 48V 5dr

2023
24,059 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Fair price

£12,430

£12,425

WR38UA

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Availability verified

-6%

1 / 4

Used (2023) Kia Stonic GT-Line 120 HP | Fair price

2022 GT-Line 1.0T GDi 48V 5dr

2023
47,347 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Fair price

£11,125

£11,850

DL11XP

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1 / 4

Used (2023) Kia Stonic GT-Line 120 HP | Fair price

2022 GT-Line 1.0T GDi 48V 5dr

2023
52,338 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Fair price

£10,730

LS270TS

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-3%

1 / 4

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

1.0T GDi 98 GT-Line 5dr DCT

2025
5,000 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
99 HP (72 kW)
CO2 emissions: 135 g CO2/km comb.
5.7 mpg
Details

Fair price

£18,497

£19,233

BD1 4AJ West Yorkshire, West Yorkshire

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-3%

1 / 4

Used (2022) Kia Stonic GT-Line 120 HP | Fair price

2022 | 1.0 T-GDi MHEV GT-Line Euro

2022
25,170 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.6 mpg
Details

Fair price

£12,510

£13,000

ME19 5DD Kent, Kent

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-8%

1 / 4

Used (2023) Kia Stonic GT-Line 101 HP | Fair price

- 1.0T GDi 99 GT-Line 5dr

2023
19,672 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
101 HP (74 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Fair price

£13,250

£14,450

N11 1GN Greater London, London

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GT-Line

(2023) Kia Stonic GT-Line 120 HP

£13,399

Fair price

You save £301

TS18 3RW Stockton-On-Tees, Durham

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£16,948

Fair price

You save £152

DN25DX Doncaster, South Yorkshire

135 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£18,497

Fair price

Estimated price £17,588

BD1 4AJ West Yorkshire, West Yorkshire

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 101 HP

£13,793

Fair price

Estimated price £13,193

NG18 4LW Nottinghamshire, Nottinghamshire

132 g CO2/km comb. - 101 HP (74 kW) - 5.6 Mpg

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1 / 4

Used (2024) Kia Stonic GT-Line 101 HP | Fair price

1.0T GDi 99 GT-Line 5dr DCT

2024
12,339 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
101 HP (74 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Fair price

£16,749

£17,249

G32 9QA Glasgow City, Glasgow

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1 / 4

Used (2021) Kia Stonic GT-Line 120 HP | Fair price

2021 | 1.0 T-GDi MHEV GT-Line Euro

2021
52,338 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
5.6 mpg
Details

Fair price

£10,730

£10,500

LS27 0TS Morley, West Yorkshire

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-7%

1 / 4

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

- 1.0T GDi 98 GT-Line 5dr

2025
10,302 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Fair price

£15,985

£17,195

PR25PD Preston, Lancashire

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-4%

1 / 4

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

2025 | 1.0 T-GDi GT-Line Euro 6

2025
6,605 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Fair price

£15,820

£16,600

WA2 8JH Warrington, Cheshire

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-6%

1 / 4

Used (2024) Kia Stonic GT-Line 99 HP | Fair price

1.0T GDi 99 GT-Line 5dr

2024
18,540 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
99 HP (72 kW)
CO2 emissions: 128 g CO2/km comb.
5.6 mpg
Details

Fair price

£13,999

£14,995

WC1E 7DP Greater London, London

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GT-Line

(2025) Kia Stonic GT-Line 99 HP

£17,993

Fair price

Estimated price £17,651

S60 1TU Parkgate, South Yorkshire

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£15,820

Fair price

You save £480

WA2 8JH Warrington, Cheshire

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 101 HP

£13,250

Fair price

Estimated price £12,696

N11 1GN Greater London, London

132 g CO2/km comb. - 101 HP (74 kW) - 5.8 Mpg

Carwow

GT-Line

(2024) Kia Stonic GT-Line 99 HP

£13,999

Fair price

You save £1,001

WC1E 7DP Greater London, London

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

Showing 1 - 25 of 205 results

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