Hatchback – Kia K4 | Prices from £20,496 • 123 cars analysed

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1 / 4

Used (2026) Kia K4 GT-Line 150 HP | Good price

2026 GT-Line 1.6T-GDi 150 GT-Line

2026
5,429 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 148 g CO2/km comb.
6.4 mpg
Details

Good price

£22,525

£25,928

CM14 4NS Essex, Essex

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1 / 4

Used (2026) Kia K4 GT-Line 114 HP | Good price

2026 GT-Line 1.0T-GDi 115 48V

2026
2,191 miles
Trim level: GT-Line
1.2L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
5.7 mpg
Details

Good price

£23,972

£23,802

B93 8NJ Dorridge, West Midlands

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1 / 4

Used (2026) Kia K4 115 HP | Good price

Pure

2026
5,647 miles
1.0L Petrol
Hatchback
Manual
115 HP (84 kW)
CO2 emissions: 129 g CO2/km comb.
5.6 mpg
Details

Good price

£19,995

RG2 0ST Berkshire, Berkshire

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-2%

1 / 4

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0T-GDi 115 48V GT-Line 5dr

2026
1,368 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 130 g CO2/km comb.
5.6 mpg
Details

Good price

£23,495

£23,995

RG2 0ST Berkshire, Berkshire

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Availability verified

-15%

1 / 4

Used (2026) Kia K4 GT-Line S 180 HP | Good price

2026 GT-Line S 1.6T-GDi 180

Jan 2026
4,017 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
180 HP (132 kW)
CO2 emissions: 152 g CO2/km comb.
6.8 mpg
Details

Good price

£26,412

£31,312

NG1 3FS Nottingham, Nottinghamshire

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-3%

1 / 4

New (2026) Kia K4 GT-Line 114 HP | Good price

- 1.0T-GDi 115 48V GT-Line 5dr DCT

2026
35 miles
Trim level: GT-Line
1.2L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
5.7 mpg
Details

Good price

£23,999

£24,995

S601TU

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Availability verified

-7%

1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0 T-GDi MHEV GT-Line Hatchback

2026
3,250 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£22,995

£24,750

Dealer

London, London

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-4%

1 / 1

New (2026) Kia K4 GT-Line 115 HP | Good price

1.0 T-GDi MHEV GT-Line Hatchback

2026
19 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,500

£24,500

Dealer

London, London

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-18%

1 / 4

Used (2026) Kia K4 GT-Line 115 HP | Super price

1.0 T-GDi MHEV GT-Line Hatchback

Jan 2026
8,305 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 130 g CO2/km comb.
5.6 mpg
Details

Super price

£22,000

£26,995

Dealer

WC1E 7DP Greater London, London

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-3%

1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0 T-GDi MHEV GT-Line Hatchback

2026
3,696 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,105

£23,987

Dealer

London, London

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-3%

1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0 T-GDi MHEV GT-Line Hatchback

2026
3,555 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,128

£24,009

Dealer

London, London

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-3%

1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0 T-GDi MHEV GT-Line Hatchback

2026
3,375 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,157

£24,038

Dealer

London, London

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-7%

1 / 4

Used (2026) Kia K4 GT-Line 113 HP | Super price

2026
1,367 miles
Trim level: GT-Line
1.2L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
50 mpg
Details

Super price

£22,539

£24,495

Dealer

EH11 4AS Sighthill, Edinburgh

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-13%

1 / 1

Used (2026) Kia K4 113 HP | Super price

Pure Mhev Auto

2026
4,376 miles
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 129 g CO2/km comb.
5.6 mpg
Details

Super price

£19,750

£22,850

Dealer

NP19 4QR Newport, Gwent

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1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0T-GDI 115 48V DCT GT-Line

2026
4,932 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£22,899

£22,999

Dealer

London, London

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-18%

1 / 4

Used (2025) Kia K4 GT-Line 115 HP | Super price

1.0T-GDi 115 48V GT-Line 5dr DCT

2025
5,995 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 130 g CO2/km comb.
5.7 mpg
Details

Super price

£22,572

£27,600

Exchange and Mart

SN14 6LJ Wiltshire, Wiltshire

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-3%

1 / 4

Used (2026) Kia K4 115 HP | Super price

K4 1.0T 115 Pure DCT Approved

2026
2,233 miles
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Super price

£22,250

£23,000

Exchange and Mart

Norfolk, Norfolk

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New

1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Good price

1.0T-GDi 115 48V GT-Line 5dr

2026
4,166 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£22,995

Dealer

London, London

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-9%

1 / 4

Used (2026) Kia K4 GT-Line | Super price

K4 Hatchback 1.6T-GDi 150 GT-Line

2026
1,833 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
Details

Super price

£23,615

£26,047

Exchange and Mart

BH23 Avon, Gloucestershire

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1 / 1

Used (2026) Kia K4 GT-Line S 115 HP | Good price

1.0T-GDi 115 48V GT-Line S 5dr DCT

2026
2,117 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£24,239

£24,367

Dealer

London, London

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1 / 4

Used (2026) Kia K4 GT-Line 115 HP | Good price

K4 Hatchback 1.0T-GDi 115 48V

2026
2,191 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,972

£23,802

Exchange and Mart

Essex, Essex

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-2%

1 / 1

Used (2026) Kia K4 GT-Line 113 HP | Good price

1.0T-GDi 115 48V GT-Line 5dr

2026
1,536 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
5.6 mpg
Details

Good price

£23,714

£24,259

Dealer

CF11 8TT Cardiff, South Glamorgan

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1 / 1

New (2026) Kia K4 113 HP | Super price

1.0T-GDi 115 48V Pure 5dr DCT

2026
10 miles
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 129 g CO2/km comb.
5.6 mpg
Details

Super price

£20,986

£23,870

Dealer

BS34 5BW Patchway, Gloucestershire

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-7%

1 / 1

New (2026) Kia K4 GT-Line 115 HP | Good price

Hatchback 1.0T-GDi 115 48V GT-Line

2026
30 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 130 g CO2/km comb.
5.6 mpg
Details

Good price

£24,497

£26,497

Dealer

KY12 8AN Fife, Fife

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New (2026) Kia K4 GT-Line 115 HP | Good price

1.0T-GDi 115 48V GT-Line 5dr

2026
18 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Good price

£23,991

Dealer

London, London

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Kia K4 (hatchback) • 123 cars with Valuation

Used (2026) Kia K4 GT-Line 150 HP | Good price

Used (2026) Kia K4 GT-Line 114 HP | Good price

Used (2026) Kia K4 115 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line S 180 HP | Good price

New (2026) Kia K4 GT-Line 114 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Good price

New (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Super price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line 113 HP | Super price

Used (2026) Kia K4 113 HP | Super price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2025) Kia K4 GT-Line 115 HP | Super price

Used (2026) Kia K4 115 HP | Super price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line | Super price

Used (2026) Kia K4 GT-Line S 115 HP | Good price

Used (2026) Kia K4 GT-Line 115 HP | Good price

Used (2026) Kia K4 GT-Line 113 HP | Good price

New (2026) Kia K4 113 HP | Super price

New (2026) Kia K4 GT-Line 115 HP | Good price

New (2026) Kia K4 GT-Line 115 HP | Good price

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