Used Kia diesel • 5,273 listings compared on price

Market overview: Market overview for used Kia diesel (April-2026): AutoUncle has price-compared 5,273 used Kia diesel vehicles from 42 dealer sites. The three most popular models are currently Kia Sportage, Kia Ceed, Kia Stonic, with prices ranging from £3,195 to £29,795 and a median price of £12,799. The most common body type is SUV. AutoUncle has identified 988 cars currently listed below expected market value, and 42.8% of listings have had a price reduction in the last 30 days (largest saving: £3,000). The average selling time for a used Kia diesel is 21 days. (Source: AutoUncle market data, April-2026)

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Carwow

Used Kia Sportage 136 HP (100 kW) 2021 SUV

(2021) Kia Sportage 136 HP

Fair price

Estimated price £14,141

In Preparation, Dumfriesshire

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

Carwow

Used Kia Sportage 136 HP (100 kW) 2021 SUV

(2021) Kia Sportage 136 HP

Fair price

BL4 9EA Farnworth, Manchester

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

Carwow

Used Kia Sportage 150 HP (110 kW) 2023 SUV

(2023) Kia Sportage 150 HP

Super price

You save £2,541

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

Carwow

Used Kia Sportage 150 HP (110 kW) 2023 SUV

(2023) Kia Sportage 150 HP

Super price

You save £3,700

RM20 3NL Purfleet-On-Thames, Essex

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%

1 / 3

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

- 1.6T GDi ISG GT-Line 5dr DCT

2021
34,326 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
177 HP (130 kW)
CO2 emissions: 192 g CO2/km comb.
8.5 mpg
Details

Good price

£16,981

£17,489

B63 3NS West Midlands, West Midlands

Availability verified

1 / 4

Used (2025) Kia Sportage 238 HP | Good price

1.6T GDi HEV Pure 5dr Auto

2025
1,808 miles
1.6L Diesel
SUV
Automatic
238 HP (175 kW)
CO2 emissions: 126 g CO2/km comb.
5.3 mpg
Details

Good price

£27,771

£27,838

WC1E 7DP Greater London, London

Availability verified

-12%

1 / 4

Used (2016) Kia Sorento 200 HP | Good price

2.2 CRDi KX-1 5dr Diesel Station

2016
27,185 miles
2.2L Diesel
SUV
Manual
200 HP (147 kW)
CO2 emissions: 149 g CO2/km comb.
50 mpg
Details

Good price

£13,995

£15,995

BD20 7BW Cross Hills, North Yorkshire

Availability verified

-7%

1 / 4

Used (2015) Kia Sportage 116 HP | Good price

- 1.7 CRDi ISG 2 5dr

2015
105,000 miles
1.7L Diesel
SUV
Manual
116 HP (85 kW)
CO2 emissions: 135 g CO2/km comb.
5.1 mpg
Details

Good price

£3,495

£3,795

CW96GP

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Carwow

Used Kia Sportage 136 HP (100 kW) 2021 White SUV

(2021) Kia Sportage 136 HP

Fair price

HU9 1DN Kingston Upon Hull, East Yorkshire

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

Carwow

Used Kia Sportage 150 HP (110 kW) 2023 SUV

(2023) Kia Sportage 150 HP

Super price

You save £2,600

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

Carwow

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

(2021) Kia Sportage 136 HP

Good price

You save £1,673

BA2 3EW Bath And North East Somerset, Somerset

154 g CO2/km comb. - 136 HP (100 kW) - 5.1 Mpg

Carwow

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

(2021) Kia ProCeed GT-Line 160 HP

Fair price

Estimated price £13,994

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

-6%

1 / 4

Used (2020) Kia Stonic 120 HP | Good price

- 1.0T GDi 3 5dr

2020
32,520 miles
1.0L Diesel
SUV
Manual
120 HP (88 kW)
CO2 emissions: 137 g CO2/km comb.
6 mpg
Details

Good price

£10,399

£11,149

S9 1XZ Park, South Yorkshire

Availability verified

-3%

1 / 4

Used (2020) Kia Stonic 120 HP | Good price

- 1.0T GDi 3 5dr Auto

2020
32,585 miles
1.0L Diesel
SUV
Automatic
120 HP (88 kW)
CO2 emissions: 138 g CO2/km comb.
6.1 mpg
Details

Good price

£11,599

£12,049

WF10 5HX West Yorkshire, West Yorkshire

Availability verified

-1%

1 / 4

Used (2021) Kia Sportage 136 HP | Good price

Sportage 1.6 CRDi 48V ISG 2 5dr

2021
35,350 miles
1.6L Diesel
SUV
Manual
136 HP (100 kW)
CO2 emissions: 146 g CO2/km comb.
4.8 mpg
Details

Good price

£13,005

£13,158

NG7 2SZ Nottingham, Nottinghamshire

Availability verified

New

1 / 2

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

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

2021
56,119 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

£13,206

SO31 7FL Lower Swanwick, Hampshire

Availability verified

-3%

1 / 4

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

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

2021
49,862 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

£15,499

£16,099

M417TB Urmston, Manchester

Availability verified

1 / 3

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

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

2021
46,700 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

£16,730

£16,769

CM167NY

Availability verified

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Carwow

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

(2021) Kia Sportage GT-Line S 136 HP

Good price

You save £1,532

SO31 7FL Lower Swanwick, Hampshire

173 g CO2/km comb. - 136 HP (100 kW) - 6.6 Mpg

Carwow

Used Kia Sportage 136 HP (100 kW) 2021 Black SUV

(2021) Kia Sportage 136 HP

Fair price

SW17 0HB Greater London, London

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

Carwow

Used Kia Sorento 200 HP (147 kW) 2020 White SUV

(2020) Kia Sorento 200 HP

Fair price

You save £1,006

BA2 3EW Bath And North East Somerset, Somerset

190 g CO2/km comb. - 200 HP (147 kW) - 6.5 Mpg

Carwow

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

(2021) Kia ProCeed GT-Line 160 HP

Fair price

Estimated price £18,315

HD1 6AP West Yorkshire, West Yorkshire

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

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Used (2021) Kia Sportage GT-Line S 209 HP | Super price

- 1.6T GDi 207 HEV GT-Line S 5dr

2021
34,533 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
209 HP (153 kW)
CO2 emissions: 173 g CO2/km comb.
5.8 mpg
Details

Super price

£18,199

£19,049

PE1 5YG Peterborough, Cambridgeshire

Availability verified

-4%

1 / 3

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

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

2021
72,428 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

£14,668

£15,304

SO31 7FL Lower Swanwick, Hampshire

Availability verified

-4%

1 / 4

Used (2023) Kia Sportage 150 HP | Super price

- 1.6T GDi ISG 2 5dr

2023
28,188 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Super price

£16,800

£17,600

ME19 5PL Kent, Kent

Availability verified

-3%

1 / 4

Used (2023) Kia Sportage 150 HP | Good price

- 1.6T GDi 48V ISG 3 5dr DCT

2023
20,191 miles
1.6L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Good price

£21,549

£22,249

B6 5SU West Midlands, West Midlands

Availability verified

-4%

1 / 4

Used (2023) Kia Sportage 150 HP | Good price

- 1.6T GDi ISG 2 5dr

2023
16,467 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Good price

£18,399

£19,349

B692AS

Availability verified

-7%

1 / 4

Used (2022) Kia Sportage GT-Line 230 HP | Good price

- 1.6T GDi HEV GT-Line 5dr

2022
33,180 miles
Trim level: GT-Line
1.6L Diesel
SUV
Automatic
230 HP (169 kW)
CO2 emissions: 129 g CO2/km comb.
5.7 mpg
Details

Good price

£19,700

£21,300

WS11 1SL Staffordshire, Staffordshire

Availability verified

1 / 3

Used (2023) Kia Sportage GT-Line S 230 HP | Good price

- 1.6T GDi HEV GT-Line S 5dr

2023
29,029 miles
Trim level: GT-Line S
1.6L Diesel
SUV
Automatic
230 HP (169 kW)
CO2 emissions: 132 g CO2/km comb.
5.8 mpg
Details

Good price

£23,474

£23,693

B63 3NS West Midlands, West Midlands

Availability verified

-3%

1 / 4

Used (2023) Kia Sportage 150 HP | Super price

- 1.6T GDi ISG 2 5dr

2023
12,017 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Super price

£19,099

£19,799

BB12 6EH Lancashire, Lancashire

Availability verified

-4%

1 / 4

Used (2023) Kia Sportage 150 HP | Super price

- 1.6T GDi ISG 2 5dr

2023
27,197 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Super price

£17,000

£17,800

LS270TS

Availability verified

-2%

1 / 3

Used (2020) Kia XCeed 140 HP | Good price

- 1.4T GDi ISG 3 5dr

2020
67,056 miles
1.4L Diesel
SUV
Manual
140 HP (102 kW)
CO2 emissions: 150 g CO2/km comb.
6.6 mpg
Details

Good price

£10,252

£10,539

NN12 West Northamptonshire, Northamptonshire

Availability verified

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Carwow

Used Kia Ceed 140 HP (102 kW) 2019 Hatchback

(2019) Kia Ceed 140 HP

Fair price

141 g CO2/km comb. - 140 HP (102 kW) - 6.1 Mpg

Carwow

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

(2021) Kia Sportage GT-Line 136 HP

Fair price

You save £1,000

LS12 2QN Armley, West Yorkshire

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

Carwow

Used Kia Sportage GT-Line 136 HP (100 kW) 2020 White SUV

(2020) Kia Sportage GT-Line 136 HP

Fair price

Estimated price £14,883

BB12 6EH Lancashire, Lancashire

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

Carwow

Used Kia Stonic GT-Line S 120 HP (88 kW) 2023 Blue SUV

(2023) Kia Stonic GT-Line S 120 HP

Fair price

Estimated price £14,912

E12 5LH Greater London, London

127 g CO2/km comb. - 120 HP (88 kW) - 50.4 Mpg

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1 / 3

Used (2019) Kia Ceed 116 HP | Good price

1.6 CRDi ISG 2 NAV 5dr Diesel

2019
42,721 miles
1.6L Diesel
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 100 g CO2/km comb.
60 mpg
Details

Good price

£9,554

£9,893

WS13 7SA Staffordshire, Staffordshire

Availability verified

New

1 / 1

Used (2023) Kia Sportage 150 HP | Good price

1.6T GDi ISG 2 5dr

2023
3,066 miles
1.6L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Good price

£20,559

RM6 6EE Greater London, London

Availability verified

-2%

1 / 3

Used (2020) Kia Sorento GT-Line 200 HP | Super price

- 2.2 CRDi GT-Line 5dr Auto

2020
76,883 miles
Trim level: GT-Line
2.2L Diesel
SUV
Automatic
200 HP (147 kW)
CO2 emissions: 191 g CO2/km comb.
7.3 mpg
Details

Super price

£15,562

£15,934

E65LU

Availability verified

-5%

1 / 2

Used (2021) Kia Sportage 177 HP | Good price

1.6T GDi ISG 2 5dr [AWD]

2021
28,993 miles
1.6L Diesel
SUV
Manual
177 HP (130 kW)
CO2 emissions: 192 g CO2/km comb.
8.5 mpg
Details

Good price

£14,109

£14,920

LE12 7AT Mountsorrel, Leicestershire

Availability verified

New

1 / 3

Used (2022) Kia XCeed 120 HP | Good price

- 1.0T GDi ISG 2 5dr

2022
52,154 miles
1.0L Diesel
SUV
Manual
120 HP (88 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£9,940

£9,951

WS11 8XR Staffordshire, Staffordshire

Availability verified

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Carwow

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

(2023) Kia Sportage GT-Line 150 HP

Fair price

Estimated price £17,457

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

Carwow

Used Kia Sportage 177 HP (130 kW) 2021 Red SUV

(2021) Kia Sportage 177 HP

Fair price

S40 3BD Derbyshire, Derbyshire

166 g CO2/km comb. - 177 HP (130 kW) - 39.0 Mpg

Carwow

Used Kia Ceed 116 HP (85 kW) 2019 Hatchback

(2019) Kia Ceed 116 HP

Fair price

Estimated price £13,289

129 g CO2/km comb. - 116 HP (85 kW) - 4.9 Mpg

Carwow

Used Kia Sportage 136 HP (100 kW) 2021 Silver SUV

(2021) Kia Sportage 136 HP

Good price

You save £2,200

RM13 8RH Greater London, London

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

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