Kia K4 (GT-Line) • 15 cars with analysis

Market overview: Market price for Kia K4 (GT-Line): The average price is £29,486, ranging from £27,600 to £31,345. Among 15 cars with the GT-Line trim, AutoUncle identified 0 good deals listed below market value.

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GT-Line

(2023) Kia EV6 GT-Line 325 HP

£24,999

Fair price

You save £1,301

RG21 6XQ Hampshire, Hampshire

0 g CO2/km comb. - 239 kW (325 HP) - 17.0 Kwh/100 km

Carwow

GT-Line

(2025) Kia EV3 GT-Line 204 HP

£31,495

Fair price

You save £5

DE143JZ

0 g CO2/km comb. - 150 kW (204 HP) - 14.9 Kwh/100 km

Carwow

GT-Line

(2024) Kia Sportage GT-Line 209 HP

£26,499

Fair price

You save £101

RG21 6XQ Hampshire, Hampshire

128 g CO2/km comb. - 209 HP (153 kW) - 5.7 Mpg

Carwow Leasing

GT-Line

(2025) Kia EV4 GT-Line 204 HP

£36,845

Fair price

Estimated price £36,196

DA11 Northfleet, Kent

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

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Expensive

1 / 1

New (2026) Kia K4 GT-Line 114 HP | Rare vehicle

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

2026
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£29,995

Rare vehicle

BN457ED

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1 / 1

New (2026) Kia K4 GT-Line 114 HP | Rare vehicle

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

2026
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£28,165

Rare vehicle

DA11 Northfleet, Kent

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1 / 1

New (2026) Kia K4 GT-Line 114 HP | Rare vehicle

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

2026
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£28,965

Rare vehicle

OX266PZ Reading, Oxfordshire

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1 / 1

New (2026) Kia K4 GT-Line 114 HP | Rare vehicle

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

2026
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£28,075

Rare vehicle

FY42RP, Lancashire

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Carwow Leasing

GT-Line

(2025) Kia Sportage GT-Line 238 HP

£34,638

Fair price

Estimated price £34,293

SS7 3NL Rayleigh, Essex

128 g CO2/km comb. - 238 HP (175 kW) - 5.3 Mpg

Carwow

GT-Line

(2025) Kia EV3 GT-Line 204 HP

£30,995

Fair price

You save £505

TN24 0HB Willesborough, Kent

0 g CO2/km comb. - 150 kW (204 HP) - 14.9 Kwh/100 km

Carwow Leasing

GT-Line

(2025) Kia EV6 GT-Line 228 HP

£34,495

Good price

You save £2,505

NG5 Arnold, Nottinghamshire

0 g CO2/km comb. - 167 kW (228 HP) - 20.9 Kwh/100 km

Carwow

GT-Line

(2024) Kia Sportage GT-Line 209 HP

£28,049

Fair price

Estimated price £27,877

B6 5SU West Midlands, West Midlands

128 g CO2/km comb. - 209 HP (153 kW) - 5.7 Mpg

1 / 4

New (2025) Kia K4 GT-Line 114 HP | Rare vehicle

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

2025
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£30,665

Rare vehicle

CB225DG

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1 / 4

New (2025) Kia K4 GT-Line 114 HP | Rare vehicle

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

2025
0 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£30,045

Rare vehicle

CB7 4DT Cambridgeshire, Cambridgeshire

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1 / 4

New (2025) Kia K4 GT-Line 114 HP | Rare vehicle

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

2025
319 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
114 HP (83 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

£27,600

Rare vehicle

SN14 6LJ Wiltshire, Wiltshire

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1 / 1

Used (2026) Kia K4 GT-Line 115 HP | Rare vehicle

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

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

£29,093

£28,669

Rare vehicle

Motors.co.uk

LE11 1LR Leicestershire, Leicestershire

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New (2026) Kia K4 GT-Line 115 HP | Rare vehicle

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

2026
1,000 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
115 HP (84 kW)
mpg: 5.6
Details

£27,750

£27,990

Rare vehicle

Motors.co.uk

LE10 0NF Leicestershire, Leicestershire

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-1%

1 / 4

New (2026) Kia K4 GT-Line 147 HP | Rare vehicle

1.6T-GDi 150 GT-Line 5dr DCT

2026
1,000 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
Details

£29,595

£29,995

Rare vehicle

Buyacar

Delivered to you

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Carwow

GT-Line

(2025) Kia Sportage GT-Line 238 HP

£29,432

Fair price

You save £168

FY42RP, Lancashire

128 g CO2/km comb. - 238 HP (175 kW) - 5.3 Mpg

Carwow

GT-Line

(2024) Kia Sportage GT-Line 209 HP

£27,349

Fair price

You save £251

WA8 9WZ Halton, Cheshire

128 g CO2/km comb. - 209 HP (153 kW) - 5.7 Mpg

Carwow

GT-Line

(2025) Kia Sportage GT-Line 150 HP

£28,462

Fair price

You save £438

FY42RP, Lancashire

160 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

GT-Line

(2024) Kia Sportage GT-Line 209 HP

£26,600

Fair price

You save £800

ME195PL

128 g CO2/km comb. - 209 HP (153 kW) - 5.7 Mpg

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Used (2026) Kia K4 GT-Line 147 HP | Rare vehicle

1.6T-GDi 150 GT-Line 5dr DCT

2026
1,531 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
Details

£29,995

Rare vehicle

Honestjohn

DH7 8AB Brandon, Durham

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New

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

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

2026
3,500 miles
Trim level: GT-Line
1.0L Petrol
Hatchback
Automatic
Details

£27,490

Rare vehicle

Motors.co.uk

PE30 4NB Norfolk, Norfolk

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New

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

£29,595

Rare vehicle

Honestjohn

TN24 0HB Willesborough, Kent

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New

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

1.6T-GDi 150 GT-Line 5dr DCT

2026
2,500 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
Details

£29,990

Rare vehicle

Motors.co.uk

PO19 8TX West Sussex, West Sussex

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New

1 / 4

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

1.6T-GDi 150 GT-Line 5dr DCT

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

£30,965

Rare vehicle

Motors.co.uk

LE4 7SJ Leicester, Leicestershire

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New (2025) Kia K4 GT-Line 147 HP | Rare vehicle

1.6T-GDi 150 GT-Line 5dr DCT

2025
2 miles
Trim level: GT-Line
1.6L Petrol
Hatchback
Automatic
147 HP (108 kW)
Details

£31,345

Rare vehicle

Buyacar

Delivered to you

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

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

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

£30,045

Rare vehicle

Buyacar

Delivered to you

View the car

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Verified Dealers

Carwow

GT-Line

(2025) Kia Sportage GT-Line 150 HP

£29,103

Fair price

You save £397

FY42RP, Lancashire

160 g CO2/km comb. - 150 HP (110 kW) - 40.4 Mpg

Carwow Leasing

GT-Line

(2025) Kia Sportage GT-Line 245 HP

£30,995

Fair price

You save £1,105

CH452NA Wallasey, Merseyside

27 g CO2/km comb. - 245 HP (180 kW) - 1.1 Mpg

Carwow

GT-Line

(2025) Kia EV4 GT-Line 204 HP

£30,995

Fair price

You save £605

DE143JZ

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

Carwow

GT-Line

(2025) Kia EV4 GT-Line 204 HP

£32,254

Good price

You save £2,446

BA2 3EW Bath And North East Somerset, Somerset

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

Showing 1 - 17 of 17 results

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