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Kia K4 (hatchback) • 91 cars with Valuation

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Hatchback

(2026) Kia K4 114 HP

£25,995

Fair price

Estimated price £25,641

BN457ED

129 g CO2/km comb. - 114 HP (83 kW) - 5.7 Mpg

Carwow Leasing

Hatchback

(2025) Kia K4 GT-Line 114 HP

£28,995

Fair price

Estimated price £28,859

CB225DG

130 g CO2/km comb. - 114 HP (83 kW) - 5.7 Mpg

Carwow Leasing

Hatchback

(2026) Kia K4 GT-Line S 179 HP

£28,995

Good price

You save £2,605

ST163UF Stafford, Staffordshire

152 g CO2/km comb. - 179 HP (131 kW) - 6.6 Mpg

Carwow Leasing

Hatchback

(2026) Kia K4 GT-Line 114 HP

£30,250

Fair price

Estimated price £29,020

IP24 1HT Norfolk, Norfolk

132 g CO2/km comb. - 114 HP (83 kW) - 5.7 Mpg

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-2%

1 / 4

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

1.0 T-GDi MHEV GT-Line S Hatchback

Mar 2026
787 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 132 g CO2/km comb.
48.7 mpg
Details

Fair price

£27,812

£28,503

Dealer

FY4 2RP Blackpool, Lancashire

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-11%

1 / 1

Used (2026) Kia K4 GT-Line 147 HP | Fair price

1.6T-GDi 150 GT-Line 5dr DCT

2026
2,101 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
CO2 emissions: 148 g CO2/km comb.
5.8 mpg
Details

Fair price

£27,299

£30,965

Motors.co.uk

LE4 7SJ Leicester, Leicestershire

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-1%

New (2026) Kia K4 115 HP | Fair price

1.0T-GDi 115 48V Pure 5dr

2026
999 miles
1.0L Petrol
Hatchback
Manual
115 HP (84 kW)
5.6 mpg
Details

Fair price

£25,990

£26,415

Motors.co.uk

LE4 7SJ Leicester, Leicestershire

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-10%

1 / 3

New (2026) Kia K4 GT-Line S 177 HP | Fair price

1.6T-GDi 180 GT-Line S 5dr DCT

2026
50 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
177 HP (130 kW)
6.8 mpg
Details

Fair price

£31,495

£34,995

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Sandicliffe.co.uk

Hatchback

(2025) Renault R5 Komfort 150 HP

£22,586

Fair price

You save £614

LE11 5HN Leicestershire, Leicestershire

0 g CO2/km comb. - 110 kW (150 HP) - 14.9 Kwh/100 km

Sandicliffe.co.uk

Hatchback

(2024) BMW 128 Comfort Edition 265 HP

£25,525

Fair price

Estimated price £25,296

LN2 4LD Lincolnshire, Lincolnshire

158 g CO2/km comb. - 265 HP (194 kW) - 41.5 Mpg

Sandicliffe.co.uk

Hatchback

(2024) BMW 128 Comfort Edition 265 HP

£22,885

Good price

You save £2,515

LE11 5HN Leicestershire, Leicestershire

158 g CO2/km comb. - 265 HP (194 kW) - 41.5 Mpg

Carwow Leasing

Hatchback

(2026) Audi A1 Sportback S-Line 150 HP

£26,950

Good price

You save £1,650

DE248AJ

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

-4%

1 / 1

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

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

2026
2,121 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£29,758

£31,035

Motors.co.uk

LE11 1LR Leicestershire, Leicestershire

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-1%

1 / 4

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

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

2026
3,500 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
48.7 mpg
Details

Fair price

£25,998

£26,498

Dealer

KY1 3NE Fife, Fife

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1 / 4

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

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

2026
3,338 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£27,750

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

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

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

2026
6,366 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£28,895

Motors.co.uk

BT35 6PU Newry, Mourne And Down

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-3%

1 / 4

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

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

2026
4,345 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£28,990

£29,990

Motors.co.uk

BT23 8NN Ards And North Down

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1 / 1

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

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

2026
2,504 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£28,999

Motors.co.uk

PO31 8PE Isle Of Wight, Isle Of Wight

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Carwow Leasing

Hatchback

(2026) BYD Dolphin Comfort 204 HP

£26,290

Good price

You save £2,110

IP326AL

0 g CO2/km comb. - 150 kW (204 HP) - 16.0 Kwh/100 km

Carwow Leasing

Hatchback

(2026) Audi A1 Sportback S-Line 116 HP

£27,950

Fair price

You save £650

BA228RT

129 g CO2/km comb. - 116 HP (85 kW) - 5.7 Mpg

Carwow Leasing

Hatchback

(2026) Toyota Corolla Design 140 HP

£31,161

Fair price

You save £1,239

G53 7RA Glasgow City, Glasgow

104 g CO2/km comb. - 140 HP (102 kW) - 4.6 Mpg

Carwow Leasing

Hatchback

(2026) BMW 120 M Sport 156 HP

£33,850

Fair price

You save £650

S92RQ

121 g CO2/km comb. - 156 HP (114 kW) - 5.3 Mpg

-6%

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

1.0 T-GDi MHEV GT-Line S Hatchback

Mar 2026
3,000 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
48.7 mpg
Details

Fair price

£27,567

£29,602

Dealer

FY4 2RP Blackpool, Lancashire

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1 / 4

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

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

2026
2,843 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£29,495

Motors.co.uk

SY16 3BD Powys, Powys

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1 / 4

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

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

2025
2,519 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

Fair price

£27,600

Exchange and Mart

SN14 6LJ Wiltshire, Wiltshire

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

1.0 T-GDi MHEV GT-Line S DCT Euro

2026
4,124 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£27,984

Exchange and Mart

West Yorkshire, West Yorkshire

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1 / 1

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

Hatchback (2026/26)1.0T-GDi 115

2026
3,308 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
49.6 mpg
Details

Fair price

£27,358

Parkers.co.uk

LE12 Loughborough, Leicestershire

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1 / 1

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

Hatchback (2026/26)1.0T-GDi 115

2026
3,610 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
49.6 mpg
Details

Fair price

£27,571

Parkers.co.uk

LE12 Loughborough, Leicestershire

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1 / 1

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

Hatchback (2026/26)1.0T-GDi 115

2026
2,535 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
113 HP (83 kW)
49.6 mpg
Details

Fair price

£27,490

Parkers.co.uk

LE12 Loughborough, Leicestershire

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1 / 1

New (2026) Kia K4 GT-Line 147 HP | Fair price

Hatchback (2026/26)1.6T-GDi 150

2026
460 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
CO2 emissions: 148 g CO2/km comb.
43.5 mpg
Details

Fair price

£27,299

Parkers.co.uk

Hinckley, Leicestershire

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New (2026) Kia K4 GT-Line 147 HP | Fair price

1.6T-GDi 150 GT-Line 5dr DCT

2026
10 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
CO2 emissions: 148 g CO2/km comb.
43.5 mpg
Details

Fair price

£28,950

Buyacar

Delivered to you

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

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

2026
5,000 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£27,995

Motors.co.uk

PE1 5UA Peterborough, Cambridgeshire

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Carwow Leasing

Hatchback

(2026) Mazda 3 Homura-Line 140 HP

£24,300

Fair price

Estimated price £23,164

YO317UZ North Yorkshire, North Yorkshire

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow Leasing

Hatchback

(2026) Mazda 3 Takumi-Line 140 HP

£27,730

Fair price

Estimated price £27,077

YO317UZ North Yorkshire, North Yorkshire

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow Leasing

Hatchback

(2025) Audi A1 Sportback S-Line 116 HP

£28,926

Fair price

Estimated price £28,614

OL1 2RL Greater Manchester, Manchester

129 g CO2/km comb. - 116 HP (85 kW) - 5.7 Mpg

Carwow Leasing

Hatchback

(2026) Cupra Leon 204 HP

£31,990

Fair price

Estimated price £31,681

S6 1TF South Yorkshire, South Yorkshire

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

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

1.6T-GDi 180 GT-Line S 5dr DCT

2026
3,000 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
180 HP (132 kW)
6.8 mpg
Details

Fair price

£31,312

Honestjohn

NG5 6GZ Arnold, Nottinghamshire

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Used (2026) Kia K4 GT-Line S 177 HP | Fair price

1.6T-GDi 180 GT-Line S 5dr DCT

2026
3,000 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
177 HP (130 kW)
6.8 mpg
Details

Fair price

£31,312

Buyacar

Delivered to you

View the car

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

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

2026
2,000 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
5.6 mpg
Details

Fair price

£28,705

Honestjohn

PL8 2BL Brixton, Devon

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Used (2026) Kia K4 GT-Line 147 HP | Fair price

1.6T-GDi 150 GT-Line 5dr DCT

2026
1,400 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
CO2 emissions: 148 g CO2/km comb.
5.8 mpg
Details

Fair price

£26,995

Honestjohn

WC1E 7DP Greater London, London

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New (2026) Kia K4 GT-Line 113 HP | Fair price

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

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

Fair price

£26,998

Dealer

KY1 3NE Fife, Fife

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Hatchback

(2026) VW Golf VIII Match 116 HP

£27,499

Fair price

Estimated price £26,327

SN58YG Maidstone, Wiltshire

122 g CO2/km comb. - 116 HP (85 kW) - 5.4 Mpg

Carwow Leasing

Hatchback

(2025) Audi A1 Sportback S-Line 150 HP

£27,000

Good price

You save £2,000

NG7 2SZ Nottingham, Nottinghamshire

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

Carwow Leasing

Hatchback

(2026) BYD Dolphin Comfort 204 HP

£28,800

Fair price

Estimated price £28,418

S4 7UQ South Yorkshire, South Yorkshire

0 g CO2/km comb. - 150 kW (204 HP) - 16.0 Kwh/100 km

Carwow Leasing

Hatchback

(2026) BYD Dolphin Design 204 HP

£30,180

Fair price

Estimated price £29,408

BS10 Patchway, Gloucestershire

0 g CO2/km comb. - 150 kW (204 HP) - 15.9 Kwh/100 km

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