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Used Mazda diesel • 1,027 listings compared on price

Market overview: Market overview for used Mazda diesel (October-2026): AutoUncle has price-compared 1,027 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 £1,973 to £28,097 and a median price of £6,999. The most common body type is SUV. AutoUncle has identified 200 cars currently listed below expected market value, and 41.1% of listings have had a price reduction in the last 30 days (largest saving: £4,176). The average selling time for a used Mazda diesel is 19 days. (Source: AutoUncle market data, October-2026)

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Used Mazda CX-3 105 HP (77 kW) 2016 Blue SUV

(2016) Mazda CX-3 105 HP

Fair price

PE134AX Fenland, Cambridgeshire

105 g CO2/km comb. - 105 HP (77 kW) - 4.0 Mpg

Carwow

Used Mazda 6 150 HP (110 kW) 2017 Blue Estate

(2017) Mazda 6 150 HP

Good price

You save £1,305

HA0 3HY North Wembley, London

129 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

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

(2017) Mazda CX-3 105 HP

Fair price

BL2 2BD Greater Manchester, Manchester

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

Carwow

Used Mazda 6 Inclusive 175 HP (128 kW) 2018 Estate

(2018) Mazda 6 Inclusive 175 HP

Super price

You save £1,613

RM13 8RH Greater London, London

121 g CO2/km comb. - 175 HP (128 kW) - 4.6 Mpg

Price checked by AutoUncle

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Fair price

A bit pricey

Expensive

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-21%

1 / 4

Used (2017) Mazda 6 150 HP | Good price

Tourer 2017 SE-L Nav 2.2d Auto

2017
94,532 miles
2.2L Diesel
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 129 g CO2/km comb.
4.9 mpg
Details

Good price

£5,495

£6,995

HA0 3HY North Wembley, London

Availability verified

-4%

1 / 4

Used (2018) Mazda CX-5 Inclusive 175 HP | Good price

SUV SkyActiv-D 175ps AWD Sport Nav

2018
80,900 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
175 HP (128 kW)
CO2 emissions: 152 g CO2/km comb.
5.8 mpg
Details

Good price

£9,790

£10,290

UB7 8HY Greater London, London

Availability verified

-7%

1 / 4

Used (2018) Mazda 6 Inclusive 175 HP | Super price

2.2d [175] Sport Nav 4dr Auto

2018
94,000 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Automatic
175 HP (128 kW)
CO2 emissions: 127 g CO2/km comb.
5.1 mpg
Details

Super price

£5,995

£6,495

LS13 4AD West Yorkshire, West Yorkshire

Availability verified

-3%

1 / 4

Used (2018) Mazda 6 Inclusive 175 HP | Good price

Saloon 201 Sport Nav 2.2d [175]

2018
47,638 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
175 HP (128 kW)
CO2 emissions: 119 g CO2/km comb.
4.5 mpg
Details

Good price

£8,990

£9,290

RG7 5JF Berkshire, Berkshire

Availability verified

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Used Mazda 6 Inclusive 175 HP (128 kW) 2018 Red Sedan

(2018) Mazda 6 Inclusive 175 HP

Super price

You save £2,005

LS13 4AD West Yorkshire, West Yorkshire

127 g CO2/km comb. - 175 HP (128 kW) - 5.1 Mpg

Carwow

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

(2018) Mazda CX-5 150 HP

Fair price

Estimated price £7,065

CB22 6SE Foxton, Cambridgeshire

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

Carwow

Used Mazda CX-5 150 HP (110 kW) 2016 Red SUV

(2016) Mazda CX-5 150 HP

Fair price

CM7 2QN Essex, Essex

119 g CO2/km comb. - 150 HP (110 kW) - 4.6 Mpg

Carwow

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

(2016) Mazda CX-5 Inclusive 175 HP

Super price

You save £1,701

LE15 7TU Rutland, Rutland

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

-3%

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

- 3.3d Homura 5dr Auto AWD 3.3d

2026
10 miles
Trim level: Homura-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 149 g CO2/km comb.
5.7 mpg
Details

Good price

£40,926

£42,426

Battens Worcestershire, Worcestershire

Availability verified

-10%

1 / 4

Used (2024) Mazda CX-60 Takumi-Line 254 HP | Good price

2024 Takumi 3.3d 254 Auto AWD

2024
11,451 miles
Trim level: Takumi-Line
3.3L Diesel
SUV
Automatic
254 HP (186 kW)
CO2 emissions: 139 g CO2/km comb.
5.3 mpg
Details

Good price

£29,810

£33,225

EH11 4AS Sighthill, Edinburgh

Availability verified

-7%

1 / 4

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

2017 Sport Nav 2.2d 175 AWD

2017
58,151 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

£9,690

£10,490

MK44 3BH Bedford, Bedfordshire

Availability verified

-11%

1 / 4

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

2018 Sport Nav 2.2d

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

£11,499

£12,999

M417TB Urmston, Manchester

Availability verified

-11%

1 / 1

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

- 2.2d Sport Nav 5dr

2017
124,998 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 119 g CO2/km comb.
4.6 mpg
Details

Good price

£3,999

£4,499

LE15 7TU Rutland, Rutland

Availability verified

New

1 / 4

Used (2023) Mazda CX-60 Homura-Line 254 HP | Good price

2023 Homura 3.3d 254 Auto AWD

2023
31,290 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

Good price

£25,450

WD3 3RT Croxley Green, Hertfordshire

Availability verified

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Used Mazda CX-5 Inclusive 175 HP (128 kW) 2015 Black SUV

(2015) Mazda CX-5 Inclusive 175 HP

Fair price

Estimated price £6,619

S71 1AJ South Yorkshire, South Yorkshire

136 g CO2/km comb. - 175 HP (128 kW) - 5.2 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 £6,948

S75 1LR Barugh Green, South Yorkshire

105 g CO2/km comb. - 105 HP (77 kW) - 4.0 Mpg

Carwow

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

(2018) Mazda CX-3 Inclusive 105 HP

Fair price

LE15 7TU Rutland, Rutland

105 g CO2/km comb. - 105 HP (77 kW) - 4.0 Mpg

Carwow

Used Mazda CX-3 Inclusive 105 HP (77 kW) 2016 Silver SUV

(2016) Mazda CX-3 Inclusive 105 HP

Fair price

Estimated price £5,864

DE65 5GA Derbyshire, Derbyshire

123 g CO2/km comb. - 105 HP (77 kW) - 4.0 Mpg

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Used (2016) Mazda 6 Inclusive 175 HP | Good price

6 2.2 SKYACTIV-D Sport Nav Saloon

2016
60,000 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
175 HP (128 kW)
CO2 emissions: 119 g CO2/km comb.
4.5 mpg
Details

Good price

£5,995

£6,250

PE6 7YB Eye, Cambridgeshire

Availability verified

-10%

1 / 4

Used (2014) Mazda 6 150 HP | Super price

2.2 SKYACTIV-D SE-L Nav

2014
108,236 miles
2.2L Diesel
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 129 g CO2/km comb.
4.8 mpg
Details

Super price

£3,565

£3,995

LN1 2JW Kettlethorpe, Lincolnshire

Availability verified

-11%

1 / 4

Used (2016) Mazda CX-3 Inclusive 105 HP | Good price

1.5 SKYACTIV-D Sport Nav Auto 4WD

2016
26,122 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

£9,650

£10,950

WD3 3RT Croxley Green, Hertfordshire

Availability verified

1 / 3

Used (2023) Mazda CX-60 Exclusive-Line 200 HP | Good price

Exclusive-line D Mhev 2wd Auto

2023
16,187 miles
Trim level: Exclusive-Line
3.3L Diesel
SUV
Automatic
200 HP (147 kW)
CO2 emissions: 131 g CO2/km comb.
5 mpg
Details

Good price

£24,070

£24,256

BB9 7DU Lancashire, Lancashire

Availability verified

-7%

1 / 4

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

SUV SkyActiv-D 150ps 2WD Sport Nav

2017
31,000 miles
Trim level: Inclusive
2.2L Diesel
SUV
Automatic
150 HP (110 kW)
CO2 emissions: 147 g CO2/km comb.
50 mpg
Details

Good price

£11,995

£12,995

IG3 8RW Seven Kings, London

Availability verified

-12%

1 / 4

Used (2023) Mazda CX-60 Homura-Line 254 HP | Super price

2023 Homura 3.3d 254 Auto AWD

2023
16,975 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

£26,399

£30,199

DH3 2BQ Birtley, Tyne And Wear

Availability verified

-8%

1 / 4

Used (2023) Mazda CX-60 Homura-Line 254 HP | Good price

2023 Homura 3.3d 254 Auto AWD

2023
18,562 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

Good price

£27,599

£30,049

EH15 1BT Edinburgh, Edinburgh

Availability verified

-3%

1 / 4

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

2016 Sport Nav 2.2d 175 AWD

2016
94,997 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

£6,699

£6,949

LE15 7TU Rutland, Rutland

Availability verified

-2%

1 / 4

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

2019 Sport Nav+ 2.2d

2019
70,788 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

£10,249

£10,544

RM13 8RH Greater London, London

Availability verified

-5%

1 / 4

Used (2018) Mazda 6 Inclusive 175 HP | Super price

Tourer 201 Sport Nav 2.2d [175]

2018
92,299 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
175 HP (128 kW)
CO2 emissions: 121 g CO2/km comb.
4.6 mpg
Details

Super price

£6,087

£6,409

RM13 8RH Greater London, London

Availability verified

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Carwow

Used Mazda 6 Inclusive 175 HP (128 kW) 2014 White Sedan

(2014) Mazda 6 Inclusive 175 HP

Fair price

RM4 1ST Stapleford Tawney, Essex

127 g CO2/km comb. - 175 HP (128 kW) - 4.8 Mpg

Carwow

Used Mazda 6 Inclusive 175 HP (128 kW) 2016 Grey Sedan

(2016) Mazda 6 Inclusive 175 HP

Good price

You save £1,105

PE6 7YB Eye, Cambridgeshire

119 g CO2/km comb. - 175 HP (128 kW) - 4.5 Mpg

Carwow

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-5 Inclusive 150 HP (110 kW) 2019 Blue SUV

(2019) Mazda CX-5 Inclusive 150 HP

Fair price

RM13 8RH Greater London, London

151 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

-1%

1 / 1

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

2026 Homura 3.3d 254 Homura 5dr

2026
17,664 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

Good price

£31,495

£31,995

TN24 0HB Willesborough, Kent

Availability verified

-1%

1 / 4

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

2019 Sport Nav+ 2.2d

2019
50,635 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

£11,549

£11,765

RM13 8RH Greater London, London

Availability verified

-14%

1 / 4

Used (2025) Mazda CX-5 Exclusive-Line 184 HP | Good price

2023 Exclusive-Line 2.2d [184]

2025
41,319 miles
Trim level: Exclusive-Line
2.2L Diesel
SUV
Automatic
184 HP (135 kW)
CO2 emissions: 160 g CO2/km comb.
6.1 mpg
Details

Good price

£19,495

£22,895

TN24 0HB Willesborough, Kent

Availability verified

1 / 4

Used (2015) Mazda 6 Inclusive 150 HP | Good price

2.2d Sport Nav 5dr

2015
94,000 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
150 HP (110 kW)
CO2 emissions: 116 g CO2/km comb.
4.4 mpg
Details

Good price

£4,495

LS13 4AD West Yorkshire, West Yorkshire

Availability verified

1 / 4

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

2017 Sport 2.2d 175 AWD Auto

2017
73,426 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

£9,159

RG14 2AD Berkshire, Berkshire

Availability verified

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

(2016) Mazda CX-5 Inclusive 175 HP

Good price

You save £1,902

CV7 9FU Exhall, Warwickshire

144 g CO2/km comb. - 175 HP (128 kW) - 51.0 Mpg

Carwow

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

(2018) Mazda CX-5 150 HP

Fair price

Estimated price £9,688

DY9 0QL Hagley, Worcestershire

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

Carwow

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

(2018) Mazda CX-5 Inclusive 175 HP

Good price

You save £1,710

UB7 8HY Greater London, London

152 g CO2/km comb. - 175 HP (128 kW) - 5.8 Mpg

Carwow

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

(2016) Mazda CX-5 Inclusive 175 HP

Good price

You save £1,301

SO18 1BH Southampton, Hampshire

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

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