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Used Kia diesel • 5,322 listings compared on price

Market overview: Market overview for used Kia diesel (October-2026): AutoUncle has price-compared 5,322 used Kia diesel vehicles from 40 dealer sites. The three most popular models are currently Kia Sportage, Kia Ceed, Kia Sorento, with prices ranging from £2,789 to £29,245 and a median price of £10,232. The most common body type is SUV. AutoUncle has identified 1,255 cars currently listed below expected market value, and 44.7% of listings have had a price reduction in the last 30 days (largest saving: £2,851). The average selling time for a used Kia diesel is 19 days. (Source: AutoUncle market data, October-2026)

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Used Kia Sportage GT-Line S 150 HP (110 kW) 2023 Silver SUV

(2023) Kia Sportage GT-Line S 150 HP

Fair price

LS12 1AA Holbeck, West Yorkshire

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

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Used Kia Sportage GT-Line 150 HP (110 kW) 2026 Black SUV

(2026) Kia Sportage GT-Line 150 HP

Super price

You save £4,551

CV6 5QS West Midlands, West Midlands

160 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Kia Sportage GT-Line 150 HP (110 kW) 2026 Blue SUV

(2026) Kia Sportage GT-Line 150 HP

Super price

You save £4,351

TS18 3RW Stockton-On-Tees, Durham

160 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Kia Sportage GT-Line 136 HP (100 kW) 2022 Orange SUV

(2022) Kia Sportage GT-Line 136 HP

Good price

You save £2,120

EN8 8DY Hertfordshire, Hertfordshire

135 g CO2/km comb. - 136 HP (100 kW) - 5.2 Mpg

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1 / 3

Used (2024) Kia Sportage 159 HP | Good price

2025 2 1.6T GDi 157 48V ISG 2 5dr

2024
10,045 miles
1.6L Diesel
SUV
Manual
159 HP (116 kW)
CO2 emissions: 147 g CO2/km comb.
6.4 mpg
Details

Good price

£20,671

£20,785

BS5 9PJ Bristol City, Bristol

Availability verified

-4%

1 / 4

Used (2023) Kia Sportage GT-Line 136 HP | Super price

1.6 CRDi MHEV GT-Line DCT Euro 6

2023
52,759 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 135 g CO2/km comb.
5.2 mpg
Details

Super price

£17,480

£18,300

ST1 3JE Fenton, Staffordshire

Availability verified

-6%

1 / 4

Used (2020) Kia Ceed 140 HP | Good price

2020 3 1.4T GDi ISG 3 5dr 1.4T GDi

2020
62,543 miles
1.4L Diesel
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 140 g CO2/km comb.
6.1 mpg
Details

Good price

£9,350

£9,990

ST1 3JE Fenton, Staffordshire

Availability verified

-7%

1 / 3

Used (2021) Kia XCeed 120 HP | Good price

1.0T GDi ISG Edition 5dr

2021
42,698 miles
1.0L Diesel
SUV
Manual
120 HP (88 kW)
CO2 emissions: 136 g CO2/km comb.
47.1 mpg
Details

Good price

£10,560

£11,431

RM13 8RH Greater London, London

Availability verified

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Used Kia Sorento 201 HP (147 kW) 2021 Black SUV

(2021) Kia Sorento 201 HP

Good price

You save £1,750

WD3 3RT Croxley Green, Hertfordshire

173 g CO2/km comb. - 201 HP (147 kW) - 6.6 Mpg

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Used Kia Sportage GT-Line 230 HP (169 kW) 2023 Blue SUV

(2023) Kia Sportage GT-Line 230 HP

Good price

You save £1,660

NR3 2AW Norfolk, Norfolk

129 g CO2/km comb. - 230 HP (169 kW) - 5.7 Mpg

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Used Kia Sportage 150 HP (110 kW) 2026 Blue SUV

(2026) Kia Sportage 150 HP

Super price

You save £3,901

CV6 4DG West Midlands, West Midlands

158 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Kia Sportage GT-Line 150 HP (110 kW) 2026 Blue SUV

(2026) Kia Sportage GT-Line 150 HP

Super price

You save £4,451

BB126EH Burnley, Lancashire

160 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

-11%

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Used (2022) Kia XCeed 160 HP | Good price

SUV 1.5T GDi ISG 3 5dr

2022
13,639 miles
1.5L Diesel
SUV
Manual
160 HP (117 kW)
CO2 emissions: 142 g CO2/km comb.
6.3 mpg
Details

Good price

£14,517

£16,427

RM13 8RH Greater London, London

Availability verified

-5%

1 / 3

Used (2019) Kia XCeed 140 HP | Good price

2020 3 1.4T GDi ISG 3 5dr DCT 1.4T

2019
49,938 miles
1.4L Diesel
SUV
Automatic
140 HP (102 kW)
CO2 emissions: 156 g CO2/km comb.
6.9 mpg
Details

Good price

£11,612

£12,350

RM13 8RH Greater London, London

Availability verified

-7%

1 / 3

Used (2020) Kia Sportage 136 HP | Super price

2 Crdi Isg Mhev Semi-auto SUV

2020
46,809 miles
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 146 g CO2/km comb.
5.6 mpg
Details

Super price

£11,801

£12,765

RM13 8RH Greater London, London

Availability verified

-10%

1 / 4

Used (2023) Kia Sportage GT-Line 180 HP | Super price

2023 GT-Line 1.6T GDi 48V ISG

2023
27,355 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
180 HP (132 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Super price

£19,791

£21,999

S81 7AE Nottinghamshire, Nottinghamshire

Availability verified

-5%

1 / 4

Used (2021) Kia Sportage GT-Line S 136 HP | Good price

2021 GT-Line S 1.6 CRDi 48V ISG

2021
37,841 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 173 g CO2/km comb.
6.6 mpg
Details

Good price

£16,349

£17,249

BB126EH Burnley, Lancashire

Availability verified

-13%

1 / 4

Used (2019) Kia Sportage 116 HP | Good price

1.6 CRDi EcoDynamics+ 1 Euro 6

2019
71,964 miles
1.6L Diesel
SUV
Manual
116 HP (85 kW)
CO2 emissions: 138 g CO2/km comb.
5.3 mpg
Details

Good price

£7,990

£9,290

CW1 5NP Cheshire East, Cheshire

Availability verified

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Used Kia Sportage 238 HP (175 kW) 2026 Grey SUV

(2026) Kia Sportage 238 HP

Super price

You save £3,558

CO4 9TF Essex, Essex

125 g CO2/km comb. - 238 HP (175 kW) - 5.4 Mpg

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Used Kia Stinger GT-Line S 200 HP (147 kW) 2019 Black Hatchback

(2019) Kia Stinger GT-Line S 200 HP

Fair price

Estimated price £18,906

OL9 6HT Greater Manchester, Manchester

179 g CO2/km comb. - 200 HP (147 kW) - 5.6 Mpg

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Used Kia Sorento GT-Line S 200 HP (147 kW) 2019 Blue SUV

(2019) Kia Sorento GT-Line S 200 HP

Fair price

Estimated price £20,085

N11 1GN Greater London, London

196 g CO2/km comb. - 200 HP (147 kW) - 6.0 Mpg

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Used Honda Jazz SE 90 HP (66 kW) 2009 Black Hatchback

(2009) Honda Jazz SE 90 HP

Good price

TN15 6JD West Kingsdown, Kent

125 g CO2/km comb. - 90 HP (66 kW) - 5.3 Mpg

-4%

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Used (2023) Kia XCeed 160 HP | Good price

1.5 T-GDi 2 SUV 5dr Petrol Manual

2023
13,278 miles
1.5L Diesel
SUV
Manual
160 HP (117 kW)
CO2 emissions: 137 g CO2/km comb.
47 mpg
Details

Good price

£14,679

£15,399

OL11 2NQ Greater Manchester, Manchester

Availability verified

-3%

1 / 3

Used (2023) Kia Sportage 150 HP | Super price

1.6T GDi ISG 2 5dr

2023
10,630 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
5 mpg
Details

Super price

£17,509

£18,126

WS11 8XR Staffordshire, Staffordshire

Availability verified

-7%

1 / 4

Used (2023) Kia Sportage 150 HP | Super price

2023 2 1.6T GDi ISG 2 5dr 1.6T GDi

2023
16,567 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Super price

£17,499

£18,897

PE21 7QS Lincolnshire, Lincolnshire

Availability verified

-6%

1 / 4

Used (2023) Kia Sportage GT-Line 150 HP | Good price

SUV 1.6T GDi 48V ISG GT-Line 5dr

2023
12,942 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Good price

£22,799

£24,295

NR33 0FF Suffolk, Suffolk

Availability verified

-10%

1 / 4

Used (2026) Kia Sportage 150 HP | Super price

2026 Pure 1.6T GDi

2026
2,551 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 158 g CO2/km comb.
6.8 mpg
Details

Super price

£22,999

£25,787

CV6 4DG West Midlands, West Midlands

Availability verified

-1%

1 / 4

Used (2023) Kia Sportage GT-Line 150 HP | Good price

2023 GT-Line 1.6T GDi 48V ISG

2023
102,292 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Good price

£13,789

£13,999

CV6 4DG West Midlands, West Midlands

Availability verified

-6%

1 / 4

Used (2021) Kia Sportage 132 HP | Good price

1.6 GDi 2 GPF SUV 5dr Petrol

2021
62,590 miles
1.6L Diesel
SUV
Manual
132 HP (97 kW)
CO2 emissions: 166 g CO2/km comb.
6.9 mpg
Details

Good price

£10,699

£11,395

NR33 0FF Suffolk, Suffolk

Availability verified

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1 / 4

Used (2026) Kia Sportage GT-Line 238 HP | Good price

1.6T GDi HEV GT-Line 5dr Auto

2026
2,873 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
238 HP (175 kW)
CO2 emissions: 126 g CO2/km comb.
5.6 mpg
Details

Good price

£29,049

London, London

Availability verified

-5%

1 / 4

Used (2021) Kia Ceed Sportswagon 160 HP | Good price

1.5 T-GDi 3 5dr Petrol Manual Euro

2021
41,825 miles
1.5L Diesel
Estate
Manual
160 HP (117 kW)
CO2 emissions: 131 g CO2/km comb.
48.7 mpg
Details

Good price

£12,699

£13,372

NN18 8AL Saint James Industrial Estate, Northamptonshire

Availability verified

-22%

1 / 4

Used (2021) Kia Sportage 132 HP | Good price

2021 | 1.6 GDi 2 Euro 6 (s/s)

2021
41,264 miles
1.6L Diesel
SUV
Manual
132 HP (97 kW)
CO2 emissions: 166 g CO2/km comb.
38.7 mpg
Details

Good price

£12,340

£15,910

WA2 8JH Warrington, Cheshire

Availability verified

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Used Land Rover Range Rover Sport HSE 190 HP (139 kW) 2006 Silver SUV

(2006) Land Rover Range Rover Sport HSE 190 HP

Super price

You save £1,605

CO5 7JH Rowhedge, Essex

265 g CO2/km comb. - 190 HP (139 kW) - 9.9 Mpg

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Used Ford Focus Titanium 116 HP (85 kW) 2013 Silver Estate

(2013) Ford Focus Titanium 116 HP

Super price

You save £1,850

TN15 6JD West Kingsdown, Kent

109 g CO2/km comb. - 116 HP (85 kW) - 67.0 Mpg

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Used Vauxhall Insignia 140 HP (102 kW) 2015 Hatchback

(2015) Vauxhall Insignia 140 HP

Good price

98 g CO2/km comb. - 140 HP (102 kW) - 3.7 Mpg

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Used DS Automobiles DS3 92 HP (67 kW) 2014 White Cabriolet

(2014) DS Automobiles DS3 92 HP

Super price

You save £2,050

DH4 7HW Penshaw, Tyne And Wear

95 g CO2/km comb. - 92 HP (67 kW) - 3.6 Mpg

-4%

1 / 4

Used (2021) Kia Sportage 132 HP | Good price

2021 | 1.6 GDi 2 Euro 6 (s/s)

2021
45,694 miles
1.6L Diesel
SUV
Manual
132 HP (97 kW)
CO2 emissions: 166 g CO2/km comb.
38.7 mpg
Details

Good price

£11,800

£12,320

WA2 8JH Warrington, Cheshire

Availability verified

-2%

1 / 4

Used (2019) Kia Sportage 136 HP | Good price

2019 | 1.6 CRDi EcoDynamics+ 2 DCT

2019
45,361 miles
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 158 g CO2/km comb.
6 mpg
Details

Good price

£11,510

£11,750

S60 5BD Sheffield, South Yorkshire

Availability verified

-11%

1 / 4

Used (2021) Kia Sportage GT-Line S 136 HP | Super price

2021 | 1.6 CRDi MHEV GT-Line S DCT

2021
34,986 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 157 g CO2/km comb.
5.1 mpg
Details

Super price

£15,520

£17,550

SW17 0HB Greater London, London

Availability verified

-5%

1 / 4

Used (2021) Kia Sportage 136 HP | Super price

2021 | 1.6 CRDi MHEV 2 Euro 6

2021
39,139 miles
1.6L Diesel
SUV
Manual
136 HP (100 kW)
CO2 emissions: 146 g CO2/km comb.
4.8 mpg
Details

Super price

£11,700

£12,390

EN8 8DY Hertfordshire, Hertfordshire

Availability verified

-6%

1 / 3

Used (2024) Kia XCeed GT-Line 140 HP | Super price

2024 GT-Line 1.5T GDi ISG 138

2024
18,342 miles
Trim level: GT-Line
1.5L Diesel
SUV
Automatic
140 HP (102 kW)
CO2 emissions: 142 g CO2/km comb.
6.3 mpg
Details

Super price

£16,197

£17,372

LE12 7AT Mountsorrel, Leicestershire

Availability verified

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Used Mini ONE Hatch 98 HP (72 kW) 2011 White Hatchback

(2011) Mini ONE Hatch 98 HP

Good price

TN15 6JD West Kingsdown, Kent

127 g CO2/km comb. - 98 HP (72 kW) - 5.4 Mpg

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Used VW Golf VI SE 105 HP (77 kW) 2011 Black Hatchback

(2011) VW Golf VI SE 105 HP

Super price

You save £1,910

TN15 6JD West Kingsdown, Kent

126 g CO2/km comb. - 105 HP (77 kW) - 4.8 Mpg

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Used Vauxhall Antara 163 HP (119 kW) 2015 Black SUV

(2015) Vauxhall Antara 163 HP

Super price

You save £1,005

GU21 4XS Surrey, Surrey

167 g CO2/km comb. - 163 HP (119 kW) - 6.4 Mpg

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Used Peugeot 3008 Active 116 HP (85 kW) 2013 Brown Estate

(2013) Peugeot 3008 Active 116 HP

Good price

CM9 4LL Heybridge, Essex

125 g CO2/km comb. - 116 HP (85 kW) - 4.8 Mpg

Showing 1 - 25 of 5,328 results

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