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Used Mazda diesel • 811 listings compared on price

Market overview: Market overview for used Mazda diesel (August-2026): AutoUncle has price-compared 811 used Mazda diesel vehicles from 40 dealer sites. The three most popular models are currently Mazda CX-5, Mazda 6, Mazda 3, with prices ranging from £1,930 to £36,993 and a median price of £7,495. The most common body type is SUV. AutoUncle has identified 146 cars currently listed below expected market value, and 38.5% of listings have had a price reduction in the last 30 days (largest saving: £4,214). The average selling time for a used Mazda diesel is 21 days. (Source: AutoUncle market data, August-2026)

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Used Mazda CX-5 Inclusive 150 HP (110 kW) 2018 Blue SUV

(2018) Mazda CX-5 Inclusive 150 HP

Super price

You save £2,202

B33 0LD West Midlands, West Midlands

135 g CO2/km comb. - 150 HP (110 kW) - 56.0 Mpg

Carwow

Used Mazda CX-5 Inclusive 175 HP (128 kW) 2017 SUV

(2017) Mazda CX-5 Inclusive 175 HP

Super price

You save £2,905

144 g CO2/km comb. - 175 HP (128 kW) - 5.5 Mpg

Carwow

Used Mazda CX-5 Inclusive 175 HP (128 kW) 2016 Silver SUV

(2016) Mazda CX-5 Inclusive 175 HP

Fair price

LE15 7TU Rutland, Rutland

144 g CO2/km comb. - 175 HP (128 kW) - 5.5 Mpg

Carwow

Used Mazda CX-5 150 HP (110 kW) 2017 Blue SUV

(2017) Mazda CX-5 150 HP

Fair price

Estimated price £7,802

HX1 4JF West Yorkshire, West Yorkshire

147 g CO2/km comb. - 150 HP (110 kW) - 5.6 Mpg

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-9%

1 / 4

Used (2022) Mazda CX-5 150 HP | Good price

2022 SE-L 2.2d SE-L 5dr 2.2d

2022
29,917 miles
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 147 g CO2/km comb.
5.6 mpg
Details

Good price

£15,249

£16,849

G32 9QA Glasgow City, Glasgow

Availability verified

-10%

1 / 4

Used (2018) Mazda 6 Inclusive 150 HP | Super price

Saloon 201 Sport Nav 2.2d 4dr

2018
43,194 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
150 HP (110 kW)
CO2 emissions: 107 g CO2/km comb.
4.1 mpg
Details

Super price

£8,599

£9,599

M417TB Urmston, Manchester

Availability verified

-13%

1 / 4

Used (2019) Mazda CX-5 Inclusive 150 HP | Good price

- 2.2d Sport Nav+ 5dr [Safety

2019
34,988 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 151 g CO2/km comb.
5.7 mpg
Details

Good price

£12,999

£14,999

TA1 2UH Somerset, Somerset

Availability verified

-3%

1 / 4

New (2025) Mazda CX-80 Homura-Line 254 HP | Good price

2025 Homura 3.3d Homura 5dr Auto

2025
10 miles
Trim level: Homura-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 147 g CO2/km comb.
48.7 mpg
Details

Good price

£39,750

£41,000

NE16 3BL Swalwell, Tyne And Wear

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Used Mazda CX-5 Inclusive 150 HP (110 kW) 2017 Red SUV

(2017) Mazda CX-5 Inclusive 150 HP

Fair price

DE65 5GA Derbyshire, Derbyshire

132 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

Used Mazda CX-3 Inclusive 105 HP (77 kW) 2018 SUV

(2018) Mazda CX-3 Inclusive 105 HP

Good price

You save £1,201

136 g CO2/km comb. - 105 HP (77 kW) - 5.2 Mpg

Carwow

Used Mazda 6 Inclusive 184 HP (135 kW) 2020 Estate

(2020) Mazda 6 Inclusive 184 HP

Super price

You save £2,350

WD3 3RT Croxley Green, Hertfordshire

144 g CO2/km comb. - 184 HP (135 kW) - 5.5 Mpg

Carwow

Used Mazda CX-5 Inclusive 175 HP (128 kW) 2018 Red SUV

(2018) Mazda CX-5 Inclusive 175 HP

Fair price

Estimated price £8,736

SO18 1BH Southampton, Hampshire

152 g CO2/km comb. - 175 HP (128 kW) - 5.6 Mpg

-9%

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Used (2019) Mazda CX-5 Inclusive 150 HP | Good price

- 2.2d Sport Nav+ 5dr Auto

2019
6,670 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 171 g CO2/km comb.
6.4 mpg
Details

Good price

£17,199

£19,099

CW7 Cheshire West And Chester, Cheshire

Availability verified

1 / 4

Used (2020) Mazda CX-5 Inclusive 184 HP | Good price

2019 Sport Nav+ 2.2d [184] Sport

2020
58,506 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
184 HP (135 kW)
CO2 emissions: 175 g CO2/km comb.
6.6 mpg
Details

Good price

£12,399

£12,299

M417TB Urmston, Manchester

Availability verified

New

1 / 4

Used (2026) Mazda CX-60 Homura-Line 254 HP | Super price

2026 Homura 3.3d 254 Homura 5dr

2026
25,743 miles
Trim level: Homura-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 139 g CO2/km comb.
5.3 mpg
Details

Super price

£28,995

WF12 7JB West Yorkshire, West Yorkshire

Availability verified

-1%

1 / 3

Used (2026) Mazda CX-60 Exclusive-Line 254 HP | Good price

2026 Exclusive Line 3.3d 254

2026
32,324 miles
Trim level: Exclusive-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 138 g CO2/km comb.
5.3 mpg
Details

Good price

£26,490

£26,890

CV346RH

Availability verified

-13%

1 / 4

Used (2022) Mazda CX-5 Inclusive 150 HP | Super price

2022 | 2.2 SKYACTIV-D Sport Euro 6

2022
27,648 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 147 g CO2/km comb.
5.6 mpg
Details

Super price

£15,570

£17,900

PE1 5XL Peterborough, Cambridgeshire

Availability verified

New

1 / 4

Used (2016) Mazda CX-5 Inclusive 175 HP | Good price

2.2d [175] Sport Nav 5dr AWD

2016
66,000 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
175 HP (128 kW)
CO2 emissions: 144 g CO2/km comb.
5.5 mpg
Details

Good price

£9,495

EH11 4DJ Sighthill, Edinburgh

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Used Mazda CX-3 105 HP (77 kW) 2017 Red SUV

(2017) Mazda CX-3 105 HP

Fair price

Estimated price £7,997

BL2 2BD Greater Manchester, Manchester

105 g CO2/km comb. - 105 HP (77 kW) - 4.7 Mpg

Carwow

Used Mazda CX-5 Inclusive 150 HP (110 kW) 2018 Blue SUV

(2018) Mazda CX-5 Inclusive 150 HP

Fair price

OL10 4HQ Greater Manchester, Manchester

132 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

Used Mazda CX-5 Inclusive 150 HP (110 kW) 2018 Red SUV

(2018) Mazda CX-5 Inclusive 150 HP

Fair price

DH4 4NJ Houghton Le Spring, Tyne And Wear

132 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

Used Mazda 6 Inclusive 150 HP (110 kW) 2020 Sedan

(2020) Mazda 6 Inclusive 150 HP

Fair price

NE16 3BL Swalwell, Tyne And Wear

137 g CO2/km comb. - 150 HP (110 kW) - 5.1 Mpg

1 / 4

Used (2020) Mazda CX-5 Inclusive 184 HP | Good price

2019 Sport Nav+ 2.2d [184] Sport

2020
72,951 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
184 HP (135 kW)
CO2 emissions: 186 g CO2/km comb.
7.1 mpg
Details

Good price

£11,990

MK443BH

Availability verified

1 / 4

Used (2020) Mazda 6 Inclusive 184 HP | Good price

Tourer 2018 Sport Nav+ 2.2d [184]

2020
72,000 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
184 HP (135 kW)
CO2 emissions: 144 g CO2/km comb.
5.5 mpg
Details

Good price

£10,990

PE216QX

Availability verified

-5%

1 / 4

Used (2017) Mazda CX-5 Inclusive 175 HP | Super price

2015 Sport Nav 2.2d [175] Sport

2017
72,000 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
175 HP (128 kW)
CO2 emissions: 144 g CO2/km comb.
5.5 mpg
Details

Super price

£7,995

£8,500

EN92HU

Availability verified

1 / 4

Used (2018) Mazda CX-3 Inclusive 105 HP | Good price

2017 Sport Nav 1.5d Sport Nav 5dr

2018
96,500 miles
Trim level: Inclusive
1.5L Diesel
SUV
Manual
105 HP (77 kW)
CO2 emissions: 105 g CO2/km comb.
4 mpg
Details

Good price

£5,495

£5,475

M359BS

Availability verified

-2%

1 / 4

Used (2020) Mazda 6 Inclusive 184 HP | Super price

Tourer 2018 Sport Nav+ 2.2d [184]

2020
74,948 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
184 HP (135 kW)
CO2 emissions: 144 g CO2/km comb.
5.5 mpg
Details

Super price

£9,950

£10,200

WD3 3RT Croxley Green, Hertfordshire

Availability verified

-3%

1 / 4

Used (2018) Mazda CX-5 Inclusive 150 HP | Good price

2.2d Sport Nav 5dr

2018
31,454 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 132 g CO2/km comb.
5 mpg
Details

Good price

£12,499

£12,999

M417TB Urmston, Manchester

Availability verified

-4%

1 / 4

Used (2026) Mazda CX-80 Homura-Line 254 HP | Good price

2025 Homura 3.3d Homura 5dr Auto

2026
2,633 miles
Trim level: Homura-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 148 g CO2/km comb.
5.7 mpg
Details

Good price

£38,999

£40,999

ST1 6AT Stoke-On-Trent, Staffordshire

Availability verified

-5%

1 / 4

Used (2017) Mazda CX-5 150 HP | Good price

2015 SE-L Lux Nav 2.2d 5dr

2017
101,575 miles
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 119 g CO2/km comb.
4.6 mpg
Details

Good price

£4,249

£4,499

S419EF

Availability verified

-5%

1 / 4

Used (2015) Mazda CX-5 150 HP | Good price

2.2d SE-L Lux Nav 5d

2015
101,575 miles
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 119 g CO2/km comb.
5.2 mpg
Details

Good price

£4,249

£4,499

S41 9EF Derbyshire, Derbyshire

Availability verified

1 / 3

Used (2026) Mazda CX-60 Homura-Line 254 HP | Super price

2025 Homura 3.3d 254 5dr Auto

2026
42,916 miles
Trim level: Homura-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 139 g CO2/km comb.
5.3 mpg
Details

Super price

£24,699

£24,911

BD2 1DS West Yorkshire, West Yorkshire

Availability verified

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Used Mazda CX-3 Inclusive 105 HP (77 kW) 2017 Blue SUV

(2017) Mazda CX-3 Inclusive 105 HP

Fair price

NE12 9SW Longbenton, Tyne And Wear

123 g CO2/km comb. - 105 HP (77 kW) - 4.7 Mpg

Carwow

Used Mazda 6 Inclusive 184 HP (135 kW) 2018 White Estate

(2018) Mazda 6 Inclusive 184 HP

Fair price

WD3 3RT Croxley Green, Hertfordshire

144 g CO2/km comb. - 184 HP (135 kW) - 5.5 Mpg

Carwow

Used Mazda CX-5 Inclusive 175 HP (128 kW) 2017 Red SUV

(2017) Mazda CX-5 Inclusive 175 HP

Good price

You save £1,701

SO18 1BH Southampton, Hampshire

144 g CO2/km comb. - 175 HP (128 kW) - 5.6 Mpg

Carwow

Used Mazda CX-5 Inclusive 150 HP (110 kW) 2018 Black SUV

(2018) Mazda CX-5 Inclusive 150 HP

Fair price

SO18 1BH Southampton, Hampshire

147 g CO2/km comb. - 150 HP (110 kW) - 5.6 Mpg

1 / 4

Used (2019) Mazda CX-5 Inclusive 150 HP | Good price

2019 Sport Nav+ 2.2d Sport Nav+

2019
40,074 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 171 g CO2/km comb.
6.4 mpg
Details

Good price

£14,495

RG26 3JE Hampshire, Hampshire

Availability verified

1 / 4

Used (2018) Mazda CX-3 Inclusive 105 HP | Good price

2017 Sport Nav 1.5d Sport Nav 5dr

2018
65,308 miles
Trim level: Inclusive
1.5L Diesel
SUV
Automatic
105 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.2 mpg
Details

Good price

£8,499

£7,999

SO181BH

Availability verified

-10%

1 / 4

Used (2017) Mazda CX-5 Inclusive 175 HP | Good price

2.2 SKYACTIV-D Sport Nav Auto 4WD

2017
84,354 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
175 HP (128 kW)
CO2 emissions: 144 g CO2/km comb.
5.6 mpg
Details

Good price

£8,499

£9,499

SO18 1BH Southampton, Hampshire

Availability verified

-11%

1 / 4

Used (2018) Mazda 6 150 HP | Super price

Tourer 201 SE-L Nav 2.2d 5dr

2018
105,060 miles
2.2L Diesel
Estate
Manual
150 HP (110 kW)
CO2 emissions: 110 g CO2/km comb.
4.2 mpg
Details

Super price

£3,999

£4,499

SO181BH

Availability verified

-5%

1 / 4

Used (2020) Mazda CX-5 Inclusive 184 HP | Good price

2019 Sport Nav+ 2.2d [184] Sport

2020
48,144 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
184 HP (135 kW)
CO2 emissions: 175 g CO2/km comb.
6.6 mpg
Details

Good price

£12,950

£13,700

N11 1GN Greater London, London

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Used Mazda CX-5 Inclusive 175 HP (128 kW) 2014 Silver SUV

(2014) Mazda CX-5 Inclusive 175 HP

Fair price

BL8 1AJ Greater Manchester, Manchester

144 g CO2/km comb. - 175 HP (128 kW) - 5.5 Mpg

Carwow

Used Mazda 6 Inclusive 150 HP (110 kW) 2018 Sedan

(2018) Mazda 6 Inclusive 150 HP

Super price

You save £2,101

M417TB Urmston, Manchester

107 g CO2/km comb. - 150 HP (110 kW) - 4.1 Mpg

Carwow

Used Mazda CX-3 Inclusive 105 HP (77 kW) 2015 Red SUV

(2015) Mazda CX-3 Inclusive 105 HP

Fair price

Estimated price £8,416

SO18 1BH Southampton, Hampshire

136 g CO2/km comb. - 105 HP (77 kW) - 5.2 Mpg

Carwow

Used Mazda CX-5 Inclusive 175 HP (128 kW) 2014 Black SUV

(2014) Mazda CX-5 Inclusive 175 HP

Fair price

Estimated price £7,343

EN9 2HU Nazeing, Essex

144 g CO2/km comb. - 175 HP (128 kW) - 5.5 Mpg

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