Kia Stonic (GT-Line) • 175 cars with analysis

Market overview: Market price for Kia Stonic (GT-Line): The average price is £16,910, ranging from £11,595 to £23,895. Among 175 cars with the GT-Line trim, AutoUncle identified 11 good deals listed below market value.

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Carwow Leasing

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£19,750

Fair price

You save £1,250

BB11 5EX Lancashire, Lancashire

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

Carwow

GT-Line

(2024) Kia Stonic GT-Line 101 HP

£15,180

Fair price

You save £420

SR8 2HR County Durham, Durham

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 101 HP

£15,450

Fair price

Estimated price £14,418

GU1 1RU Surrey, Surrey

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

Carwow

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£18,999

Fair price

Estimated price £18,530

OX9 2BY Oxfordshire, Oxfordshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-3%

1 / 4

New (2026) Kia Stonic GT-Line 98 HP | Good price

1.0T GDi 98 GT-Line 5dr

2026
16 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
98 HP (72 kW)
Details

Good price

£19,750

£20,500

Buyacar

Delivered to you

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-2%

1 / 4

Used (2021) Kia Stonic GT-Line 118 HP | Good price

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

Mar 2021
29,479 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
118 HP (86 kW)
CO2 emissions: 129 g CO2/km comb.
Details

Good price

£13,595

£13,995

Dealer

Coulsdon, London

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-9%

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

SUV (2022/71)1.0T GDi GT-Line

2022
41,091 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
118 HP (86 kW)
mpg: 50.4
Details

Good price

£11,646

£12,800

Parkers.co.uk

Dunstable, Bedfordshire

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-14%

1 / 4

New (2025) Kia Stonic GT-Line 98 HP | Good price

1.0T GDi 98 GT-Line 5dr - 2025

Sep 2025
646 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
98 HP (72 kW)
CO2 emissions: 132 g CO2/km comb.
Details

Good price

£17,295

£20,150

Honestjohn

ME20 7UB Quarry Wood, Kent

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GT-Line

(2022) Kia Stonic GT-Line 120 HP

£15,599

Fair price

Estimated price £14,708

NP19 4YR Newport, Gwent

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

Carwow

GT-Line

(2024) Kia Stonic GT-Line 101 HP

£18,499

Fair price

Estimated price £17,842

RG21 6XQ Hampshire, Hampshire

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

Carwow

GT-Line

(2024) Kia Stonic GT-Line 101 HP

£17,207

Fair price

Estimated price £17,209

WC1E 7DP Greater London, London

135 g CO2/km comb. - 101 HP (74 kW) - 47.0 Mpg

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£14,250

Fair price

You save £50

HD1 6AP West Yorkshire, West Yorkshire

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

-14%

1 / 4

New (2025) Kia Stonic GT-Line 98 HP | Good price

1.0T GDi 98 GT-Line 5dr

2025
646 miles
Trim level: GT-Line
1.0L Diesel
SUV
Manual
98 HP (72 kW)
Details

Good price

£17,295

£20,150

Buyacar

Delivered to you

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-1%

1 / 4

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

1.0T GDi 48V GT-Line 5dr

2022
25,985 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
118 HP (86 kW)
mpg: 50.4
Details

Good price

£12,800

£13,000

Motors.co.uk

SG1 4QT Hertfordshire, Hertfordshire

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-12%

1 / 1

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

SUV (2022/71)1.0T GDi GT-Line

2022
59,519 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
118 HP (86 kW)
mpg: 50.4
Details

Good price

£10,250

£11,740

Parkers.co.uk

WS9 Aldridge, West Midlands

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1 / 3

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

1.0T GDi 48V GT-Line 5dr

2022
15,001 miles
Trim level: GT-Line
1.0L Diesel
SUV
Manual
118 HP (86 kW)
mpg: 50.4
Details

Good price

£13,926

£13,987

Motors.co.uk

RM13 8RH Greater London, London

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1 / 1

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

1.0T GDi 99 GT-Line 5dr DCT

2024
24,717 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
mpg: 47.1
Details

Good price

£15,999

Parkers.co.uk

CF32 0LY Laleston, Mid Glamorgan

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1 / 4

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

1.0T GDi 48V GT-Line 5dr DCT

2022
21,585 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
118 HP (86 kW)
mpg: 49.6
Details

Good price

£14,695

Parkers.co.uk

CW7 3DQ Cheshire West And Chester, Cheshire

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Carwow Leasing

GT-Line

(2025) Kia Stonic GT-Line 99 HP

£21,000

Fair price

Estimated price £20,980

CV64DG

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£13,707

Fair price

You save £493

B736SP

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

Carwow

GT-Line

(2022) Kia Stonic GT-Line 120 HP

£12,666

Fair price

You save £134

RM13 8RH Greater London, London

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£13,926

Fair price

Estimated price £13,867

E6 5LU Greater London, London

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

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1 / 1

Used (2021) Kia Stonic GT-Line 118 HP | Good price

SUV (2021/71)1.0T GDi GT-Line

2021
11,622 miles
Trim level: GT-Line
1.0L Diesel
SUV
Manual
118 HP (86 kW)
mpg: 50.4
Details

Good price

£12,995

£13,995

Parkers.co.uk

Rainham, London

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-7%

1 / 4

Used (2021) Kia Stonic GT-Line 118 HP | Good price

1.0 T-GDi MHEV GT-Line SUV 5dr

2021
11,622 miles
Trim level: GT-Line
1.0L Electric/Petrol
SUV
Manual
118 HP (86 kW)
Details

Good price

£12,995

£13,995

Motors.co.uk

RM13 9EB Wennington, London

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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
Automatic
99 HP (72 kW)
Details

Super price

£12,995

Motors.co.uk

HP2 7BW Hertfordshire, Hertfordshire

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New

1 / 4

New (2025) Kia Stonic GT-Line 98 HP | Good price

1.0 T-GDi GT-Line Euro 6 (s/s)

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

Good price

£19,089

Dealer

CF37 5YE Rhondda Cynon Taff, Mid Glamorgan

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-1%

1 / 4

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

- 1.0T GDi 98 GT-Line 5dr

2025
10 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

£19,750

£19,995

BB11 5EX Lancashire, Lancashire

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Availability verified

New

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

- 1.0T GDi 98 GT-Line 5dr

2025
10 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

£19,946

BA2 3EW Bath And North East Somerset, Somerset

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Availability verified

1 / 4

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

- 1.0T GDi 48V GT-Line 5dr

2023
49,750 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.1
Details

Fair price

£11,595

£11,513

EH288TH

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Availability verified

-1%

1 / 4

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

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

2022
22,280 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
120 HP (88 kW)
CO2 emissions: 129 g CO2/km comb.
mpg: 5.7
Details

Fair price

£15,599

£15,849

NP19 4YR Newport, Gwent

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Availability verified

New

1 / 4

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

1.0 T-GDi GT-Line Euro 6 (s/s)

2023
19,298 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
101 HP (74 kW)
CO2 emissions: 132 g CO2/km comb.
mpg: 5.8
Details

Fair price

£15,450

GU1 1RU Surrey, Surrey

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Availability verified

-2%

1 / 4

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

- 1.0T GDi 99 GT-Line 5dr DCT

2024
22,398 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
101 HP (74 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 6
Details

Fair price

£15,180

£15,535

SR8 2HR County Durham, Durham

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GT-Line

(2023) Kia Stonic GT-Line 120 HP

£13,099

Fair price

Estimated price £12,325

BB19BA

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£11,700

Fair price

You save £300

YO124HE

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£10,700

Fair price

Estimated price £10,504

ME195PL

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

Carwow

GT-Line

(2023) Kia Stonic GT-Line 120 HP

£11,595

Fair price

Estimated price £11,352

EH288TH

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

2024
13,110 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
101 HP (74 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 47
Details

Fair price

£17,207

£17,896

WC1E 7DP Greater London, London

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Availability verified

1 / 4

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

- 1.0T GDi 48V GT-Line 5dr

2023
40,373 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.1
Details

Fair price

£11,700

YO124HE

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Availability verified

-10%

1 / 3

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

-1.0T GDi 48V GT-Line 5dr

2022
36,598 miles
Trim level: GT-Line
1.0L Diesel
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.1
Details

Fair price

£12,666

£14,080

RM13 8RH Greater London, London

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Availability verified

-3%

1 / 4

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

- 1.0T GDi 48V GT-Line 5dr

2023
9,000 miles
Trim level: GT-Line
1.0L Petrol
SUV
Manual
120 HP (88 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.1
Details

Fair price

£14,250

£14,695

HD1 6AP West Yorkshire, West Yorkshire

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Availability verified

1 / 4

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

1.0 T-GDi ISG GT-LINE

2024
4,359 miles
Trim level: GT-Line
1.0L Petrol
SUV
Automatic
101 HP (74 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 6
Details

Fair price

£18,499

RG21 6XQ Hampshire, Hampshire

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Availability verified

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Carwow

(2025) Kia Stonic 99 HP

£18,745

Fair price

Estimated price £18,576

PR25PD

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

Carwow

(2024) Kia Stonic 101 HP

£14,649

Good price

You save £1,551

E4 7PX Greater London, London

125 g CO2/km comb. - 101 HP (74 kW) - 5.3 Mpg

Carwow

Used Kia Stonic 101 HP (74 kW) 2023 Grey SUV

(2023) Kia Stonic 101 HP

£14,603

Fair price

Estimated price £14,221

S71 1HH South Yorkshire, South Yorkshire

132 g CO2/km comb. - 101 HP (74 kW) - 49.0 Mpg

Carwow

(2025) Kia Stonic 99 HP

£16,490

Fair price

Estimated price £15,790

BB115EX

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

Showing 1 - 25 of 176 results

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Good price

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