Used Kia diesel • 4,810 listings compared on price

Market overview: Market overview for used Kia diesel (June-2026): AutoUncle has price-compared 4,810 used Kia diesel vehicles from 42 dealer sites. The three most popular models are currently Kia Sportage, Kia Ceed, Kia Sorento, with prices ranging from £2,866 to £30,434 and a median price of £11,052. The most common body type is SUV. AutoUncle has identified 1,156 cars currently listed below expected market value, and 41.7% of listings have had a price reduction in the last 30 days (largest saving: £2,898). The average selling time for a used Kia diesel is 22 days. (Source: AutoUncle market data, June-2026)

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Sandicliffe.co.uk

Used Kia XCeed GT-Line 160 HP (117 kW) 2023 Premium paint phantom black SUV

(2023) Kia XCeed GT-Line 160 HP

Fair price

LE2 6BW Leicester, Leicestershire

141 g CO2/km comb. - 160 HP (117 kW) - 47.0 Mpg

Sandicliffe.co.uk

Used Kia Sportage GT-Line S 174 HP (127 kW) 2021 Silver SUV

(2021) Kia Sportage GT-Line S 174 HP

Super price

You save £3,504

LE12 Loughborough, Leicestershire

169 g CO2/km comb. - 174 HP (127 kW) - 34.9 Mpg

Sandicliffe.co.uk

Used Kia Sportage GT-Line 177 HP (130 kW) 2021 Silver SUV

(2021) Kia Sportage GT-Line 177 HP

Good price

You save £1,600

NG7 2SZ Nottingham, Nottinghamshire

168 g CO2/km comb. - 177 HP (130 kW) - 7.6 Mpg

Carwow

Used Kia Sportage GT-Line 136 HP (100 kW) 2021 Blue SUV

(2021) Kia Sportage GT-Line 136 HP

Super price

You save £2,707

RM13 8RH Greater London, London

154 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

Price checked by AutoUncle

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Expensive

-10%

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Used (2021) Kia Sportage GT-Line 177 HP | Good price

Sportage 1.6T GDi ISG GT-Line 5dr

Apr 2021
34,839 miles
Trim level: GT-Line
1.6L Diesel
SUV
Manual
177 HP (130 kW)
CO2 emissions: 168 g CO2/km comb.
7.6 mpg
Details

Good price

£14,300

£15,941

NG7 2SZ Nottingham, Nottinghamshire

Availability verified

-3%

1 / 4

Used (2021) Kia Sportage GT-Line S 174 HP | Super price

Sportage 1.6T GDi GT-Line S 5dr

Dec 2021
66,309 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
174 HP (127 kW)
CO2 emissions: 169 g CO2/km comb.
34.9 mpg
Details

Super price

£13,696

£14,216

LE12 Loughborough, Leicestershire

Availability verified

-1%

1 / 4

Used (2022) Kia Sorento 201 HP | Super price

Sorento 2.2 CRDi 3 5dr DCT Station

Nov 2022
29,168 miles
2.2L Diesel
SUV
Automatic
201 HP (147 kW)
40.9 mpg
Details

Super price

£28,733

£29,166

Nottingham, Nottinghamshire

Availability verified

-12%

1 / 4

Used (2015) Kia Sportage 116 HP | Super price

Sportage 1.7 Crdi ISG 1 5Dr Estate

Jul 2015
58,904 miles
1.7L Diesel
SUV
Manual
116 HP (85 kW)
CO2 emissions: 135 g CO2/km comb.
5.3 mpg
Details

Super price

£5,713

£6,500

NG7 2SZ Nottingham, Nottinghamshire

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Carwow

Used Kia Sportage GT-Line 185 HP (136 kW) 2019 White SUV

(2019) Kia Sportage GT-Line 185 HP

Fair price

ST5 9DX Staffordshire, Staffordshire

138 g CO2/km comb. - 185 HP (136 kW) - 5.2 Mpg

Carwow

Used Kia Ceed 160 HP (117 kW) 2021 Hatchback

(2021) Kia Ceed 160 HP

Fair price

Estimated price £14,888

B6 5SU West Midlands, West Midlands

133 g CO2/km comb. - 160 HP (117 kW) - 5.9 Mpg

Carwow

Used Kia Sportage GT-Line S 177 HP (130 kW) 2021 SUV

(2021) Kia Sportage GT-Line S 177 HP

Super price

You save £3,501

LU6 3HS Central Bedfordshire, Bedfordshire

193 g CO2/km comb. - 177 HP (130 kW) - 8.5 Mpg

Carwow

Used Kia Sportage 136 HP (100 kW) 2020 Blue SUV

(2020) Kia Sportage 136 HP

Good price

You save £1,029

WC1E 7DP Greater London, London

155 g CO2/km comb. - 136 HP (100 kW) - 4.8 Mpg

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Used (2020) Kia Sportage 177 HP | Super price

Sportage 1.6 GDi ISG 1 5dr Estate

Sep 2020
72,000 miles
1.6L Diesel
SUV
Manual
177 HP (130 kW)
CO2 emissions: 152 g CO2/km comb.
7.6 mpg
Details

Super price

£8,548

£8,977

Nottingham, Nottinghamshire

Availability verified

-7%

1 / 4

Used (2025) Kia Sportage 157 HP | Super price

Sportage 1.6T GDi 157 48V ISG 2

Oct 2025
16,897 miles
1.6L Diesel
SUV
Manual
157 HP (115 kW)
45.6 mpg
Details

Super price

£19,906

£21,553

LE12 Loughborough, Leicestershire

Availability verified

1 / 4

Used (2024) Kia Sportage GT-Line 159 HP | Good price

1.6T GDi 157 48V ISG GT-Line 5dr

Jun 2024
7,385 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
159 HP (116 kW)
CO2 emissions: 142 g CO2/km comb.
45 mpg
Details

Good price

£25,756

£25,889

WC1E 7DP Greater London, London

Availability verified

-5%

1 / 4

Used (2018) Kia Sportage GT-Line 136 HP | Super price

- 2.0 CRDi GT-Line 5dr Auto

2018
62,058 miles
Trim level: GT-Line
2.0L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 154 g CO2/km comb.
5.9 mpg
Details

Super price

£10,593

£11,228

RM66EE

Availability verified

-14%

1 / 4

Used (2017) Kia Sportage 136 HP | Super price

- 2.0 CRDi KX-2 5dr

2017
91,000 miles
2.0L Diesel
SUV
Manual
136 HP (100 kW)
CO2 emissions: 139 g CO2/km comb.
5.2 mpg
Details

Super price

£5,990

£6,990

HX1 3NS West Yorkshire, West Yorkshire

Availability verified

-6%

1 / 4

Used (2022) Kia XCeed 160 HP | Good price

- 1.5T GDi ISG 3 5dr

2022
16,404 miles
1.5L Diesel
SUV
Manual
160 HP (117 kW)
CO2 emissions: 142 g CO2/km comb.
6.3 mpg
Details

Good price

£14,420

£15,400

WS111SL

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Carwow

Used Kia XCeed 160 HP (117 kW) 2022 Bronze SUV

(2022) Kia XCeed 160 HP

Good price

You save £2,101

RM13 8RH Greater London, London

142 g CO2/km comb. - 160 HP (117 kW) - 6.3 Mpg

Carwow

Used Kia Stonic 120 HP (88 kW) 2020 SUV

(2020) Kia Stonic 120 HP

Fair price

Estimated price £11,394

137 g CO2/km comb. - 120 HP (88 kW) - 6.0 Mpg

Carwow

Used Kia Ceed 136 HP (100 kW) 2021 Black Hatchback

(2021) Kia Ceed 136 HP

Fair price

PE1 5XL Peterborough, Cambridgeshire

120 g CO2/km comb. - 136 HP (100 kW) - 4.3 Mpg

Carwow

Used Kia Sportage GT-Line 136 HP (100 kW) 2021 SUV

(2021) Kia Sportage GT-Line 136 HP

Super price

You save £3,100

155 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

-8%

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Used (2021) Kia Sportage GT-Line S 177 HP | Super price

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

2021
44,017 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
177 HP (130 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Super price

£15,999

£17,499

EX2 8LW Marsh Barton, Devon

Availability verified

-5%

1 / 4

Used (2021) Kia Sportage GT-Line S 177 HP | Good price

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

2021
33,177 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
177 HP (130 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Good price

£18,119

£19,099

RM66EE

Availability verified

1 / 4

Used (2023) Kia Sportage 150 HP | Super price

- 1.6T GDi ISG 2 5dr

2023
17,987 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Super price

£17,500

EN88DY

Availability verified

-5%

1 / 4

Used (2021) Kia Sportage GT-Line S 177 HP | Super price

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

2021
31,012 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
177 HP (130 kW)
CO2 emissions: 193 g CO2/km comb.
8.5 mpg
Details

Super price

£16,999

£17,999

LU6 3HS Central Bedfordshire, Bedfordshire

Availability verified

-4%

1 / 4

Used (2021) Kia Sportage 132 HP | Super price

- 1.6 GDi ISG 2 5dr

2021
30,663 miles
1.6L Diesel
SUV
Manual
132 HP (97 kW)
CO2 emissions: 166 g CO2/km comb.
7.3 mpg
Details

Super price

£12,310

£12,900

SW170HB

Availability verified

-25%

1 / 4

Used (2022) Kia XCeed 160 HP | Good price

1.5T GDi ISG 3 5dr

Apr 2022
32,123 miles
1.5L Diesel
SUV
Manual
160 HP (117 kW)
CO2 emissions: 142 g CO2/km comb.
45 mpg
Details

Good price

£13,797

£18,495

WC1E 7DP Greater London, London

Availability verified

-4%

1 / 4

Used (2021) Kia Sportage 177 HP | Good price

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

2021
34,288 miles
1.6L Diesel
SUV
Manual
177 HP (130 kW)
CO2 emissions: 166 g CO2/km comb.
4.8 mpg
Details

Good price

£13,640

£14,300

LS12 2QN Armley, West Yorkshire

Availability verified

-4%

1 / 4

Used (2024) Kia Sportage 159 HP | Good price

- 1.6T GDi 157 48V ISG 2 5dr

2024
4,008 miles
1.6L Diesel
SUV
Manual
159 HP (116 kW)
CO2 emissions: 147 g CO2/km comb.
6.4 mpg
Details

Good price

£21,995

£22,990

BB115EX

Availability verified

-3%

1 / 4

Used (2023) Kia XCeed GT-Line 160 HP | Good price

1.5T GDi ISG GT-Line 5dr

2023
21,125 miles
Trim level: GT-Line
1.5L Diesel
SUV
Manual
160 HP (117 kW)
CO2 emissions: 141 g CO2/km comb.
44.8 mpg
Details

Good price

£15,899

£16,499

ME7 1UB Medway, Kent

Availability verified

1 / 4

Used (2023) Kia Sportage 150 HP | Good price

1.6T GDi ISG 2 5dr

2023
20,351 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Good price

£18,307

£17,565

NG5 6GZ Arnold, Nottinghamshire

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Used Kia Sportage 132 HP (97 kW) 2021 SUV

(2021) Kia Sportage 132 HP

Super price

You save £2,300

RM20 3NL Purfleet-On-Thames, Essex

166 g CO2/km comb. - 132 HP (97 kW) - 7.3 Mpg

Carwow

Used Kia ProCeed GT-Line 160 HP (117 kW) 2021 Estate

(2021) Kia ProCeed GT-Line 160 HP

Fair price

LE10 3DJ Leicestershire, Leicestershire

131 g CO2/km comb. - 160 HP (117 kW) - 5.8 Mpg

Carwow

Used Kia Sportage GT-Line S 136 HP (100 kW) 2021 Blue SUV

(2021) Kia Sportage GT-Line S 136 HP

Super price

You save £3,778

IP1 4BP Suffolk, Suffolk

133 g CO2/km comb. - 136 HP (100 kW) - 47.1 Mpg

Carwow

Used Kia Sportage 132 HP (97 kW) 2021 SUV

(2021) Kia Sportage 132 HP

Fair price

Estimated price £16,610

166 g CO2/km comb. - 132 HP (97 kW) - 7.3 Mpg

-4%

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Used (2020) Kia Sportage 136 HP | Good price

1.6 CRDi 48V ISG 3 5dr

2020
58,081 miles
1.6L Diesel
SUV
Manual
136 HP (100 kW)
CO2 emissions: 155 g CO2/km comb.
4.8 mpg
Details

Good price

£12,371

£12,908

WC1E 7DP Greater London, London

Availability verified

-2%

1 / 4

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

- 1.6T GDi GT-Line 5dr DCT

2026
1,653 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 160 g CO2/km comb.
6.6 mpg
Details

Good price

£29,495

£30,297

BB115EX

Availability verified

-1%

1 / 4

Used (2026) Kia XCeed 114 HP | Good price

- 1.0T GDi ISG 113 Pure 5dr

2026
5,694 miles
1.0L Diesel
SUV
Automatic
114 HP (83 kW)
CO2 emissions: 137 g CO2/km comb.
6.1 mpg
Details

Good price

£20,347

£20,750

E125LH

Availability verified

-2%

1 / 4

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

- 1.6 CRDi 48V ISG GT-Line 5dr DCT

2021
23,034 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
136 HP (100 kW)
CO2 emissions: 155 g CO2/km comb.
5.9 mpg
Details

Super price

£16,600

£17,095

BB115EX

Availability verified

-1%

1 / 4

Used (2018) Kia Sportage 116 HP | Good price

- 1.7 CRDi ISG 2 5dr

2018
74,065 miles
1.7L Diesel
SUV
Manual
116 HP (85 kW)
CO2 emissions: 119 g CO2/km comb.
4.6 mpg
Details

Good price

£8,174

£8,312

LN24JA

Availability verified

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Carwow

Used Kia Sportage 136 HP (100 kW) 2019 Blue SUV

(2019) Kia Sportage 136 HP

Fair price

NR14 6JD Loddon, Norfolk

133 g CO2/km comb. - 136 HP (100 kW) - 6.3 Mpg

Carwow

Used Kia Sportage 136 HP (100 kW) 2021 SUV

(2021) Kia Sportage 136 HP

Good price

You save £1,505

146 g CO2/km comb. - 136 HP (100 kW) - 5.6 Mpg

Carwow

Used Kia XCeed 160 HP (117 kW) 2023 Blue SUV

(2023) Kia XCeed 160 HP

Good price

You save £1,710

S71 1AJ South Yorkshire, South Yorkshire

137 g CO2/km comb. - 160 HP (117 kW) - 6.0 Mpg

Carwow

Used Kia Sportage GT-Line S 185 HP (136 kW) 2018 SUV

(2018) Kia Sportage GT-Line S 185 HP

Fair price

Estimated price £12,532

166 g CO2/km comb. - 185 HP (136 kW) - 6.3 Mpg

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All models for Kia with diesel

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