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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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New (2026) Kia K4 GT-Line S 114 HP | A bit pricey

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

2026
10 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

A bit pricey

£31,495

DN311SF, Lincolnshire

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1 / 4

Used (2026) Kia K4 GT-Line S 112 HP | A bit pricey

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

2026
2,000 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
112 HP (82 kW)
5.6 mpg
Details

A bit pricey

£28,705

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1 / 1

New (2026) Kia K4 GT-Line S 114 HP | Expensive

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

2026
0 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Expensive

£32,935

KT19 9AX Surrey, Surrey

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1 / 4

New (2026) Kia K4 GT-Line S 114 HP | Expensive

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

2026
11 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Expensive

£33,535

£32,777

PE304NB

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Sandicliffe.co.uk

Hatchback

(2025) Renault R5 Komfort 150 HP

£22,628

Fair price

You save £572

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

£25,783

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

£22,880

Good price

You save £2,520

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

New (2025) Kia K4 GT-Line 112 HP | Expensive

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

2025
15 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
112 HP (82 kW)
5.6 mpg
Details

Expensive

£29,895

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-12%

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Used (2026) Kia K4 GT-Line 150 HP

- 1.6T-GDi 150 GT-Line 5dr DCT

2026
148,300 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

£25,499

£28,995

Not evaluated

HD16AP

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1 / 4

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

1.0 T-GDi DCT MHEV GT-LINE S

2026
426,500 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
CO2 emissions: 132 g CO2/km comb.
5.6 mpg
Details

£26,495

Not evaluated

RG21 6XQ Hampshire, Hampshire

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-8%

1 / 4

Used (2026) Kia K4 GT-Line 114 HP

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

2026
150,000 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 132 g CO2/km comb.
5.7 mpg
Details

£27,526

£29,995

Not evaluated

BN457ED

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-3%

1 / 4

Used (2026) Kia K4 GT-Line S 179 HP

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

2026
544,400 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
179 HP (131 kW)
CO2 emissions: 152 g CO2/km comb.
6.8 mpg
Details

£28,995

£29,995

Not evaluated

RG14 7HT Berkshire, Berkshire

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-5%

1 / 4

Used (2026) Kia K4 GT-Line 150 HP

1.6T-GDi 150 GT-Line 5dr DCT

2026
478,400 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 148 g CO2/km comb.
5.8 mpg
Details

£26,495

£27,995

Not evaluated

GU1 1RU Surrey, Surrey

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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

1 / 1

Used (2026) Kia K4 GT-Line 150 HP

- 1.6T-GDi 150 GT-Line 5dr DCT

2026
280,000 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

£27,850

Not evaluated

Essex, Essex

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Used (2026) Kia K4 GT-Line S | Rare vehicle

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

2026
2,136 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
Details

£30,608

£30,750

Rare vehicle

Exchange and Mart

Warwickshire, Warwickshire

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1 / 4

Used (2026) Kia K4 GT-Line S | Rare vehicle

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

2026
2,690 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
Details

£30,500

£30,635

Rare vehicle

Exchange and Mart

Buckinghamshire, Buckinghamshire

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-9%

1 / 4

Used (2026) Kia K4 115 HP

1.0T-GDi 115 48V Pure 5dr

2026
3,452 miles
1.0L Petrol
Hatchback
Manual
115 HP (84 kW)
5.6 mpg
Details

£18,995

£20,995

Not evaluated

Parkers.co.uk

BT51 3LL Causeway Coast And Glens

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-9%

1 / 4

Used (2026) Kia K4 115 HP

1.0T-GDi 115 48V Pure 5dr

2026
2,562 miles
1.0L Petrol
Hatchback
Manual
115 HP (84 kW)
5.6 mpg
Details

£18,995

£20,995

Not evaluated

Parkers.co.uk

BT51 3LL Causeway Coast And Glens

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-11%

1 / 3

New (2026) Kia K4 GT-Line | Rare vehicle

1.6T-GDi 150 GT-Line 5dr DCT

2026
1,000 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
Details

£27,299

£30,827

Rare vehicle

Motors.co.uk

LE10 0NF Leicestershire, Leicestershire

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1 / 4

New (2026) Kia K4 GT-Line | Rare vehicle

1.6T-GDi 150 GT-Line 5dr DCT

2026
0 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
Details

£26,790

£26,795

Rare vehicle

Motors.co.uk

BT36 4RF Antrim And Newtownabbey

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1 / 4

New (2025) Kia K4 GT-Line S 112 HP

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

2025
15 miles
Trim level: GT-Line S
1.0L Petrol
Hatchback
Automatic
112 HP (82 kW)
5.6 mpg
Details

£33,995

Not evaluated

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1 / 3

New (2026) Kia K4 GT-Line S | Rare vehicle

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

2026
999 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
Details

£30,130

Rare vehicle

Motors.co.uk

PE21 7PD Wyberton, Lincolnshire

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Used (2026) Kia K4 GT-Line S | Rare vehicle

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

2026
5,000 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
Details

£30,495

Rare vehicle

Motors.co.uk

KY12 8AN Fife, Fife

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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 | Rare vehicle

1.6 T-GDi GT-Line DCT Euro 6 (s/s)

2026
1,800 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
Details

£24,201

Rare vehicle

Exchange and Mart

Suffolk, Suffolk

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Used (2026) Kia K4 GT-Line S | Rare vehicle

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

2026
6,000 miles
Trim level: GT-Line S
1.6L Petrol
Hatchback
Automatic
Details

£28,695

Rare vehicle

Honestjohn

TF12FF Telford, Shropshire

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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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