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Mazda 6 (diesel) • 222 cars with Valuation

Market overview: Diesel Mazda 6 (August-2026): There are currently 222 used diesel Mazda 6 cars for sale. Prices range from £1,491 to £14,460, with a median price of £5,693. AutoUncle has identified 31 cars as being offered below market price. The typical selling time for a diesel Mazda 6 is approximately 18 days, and 39.0% of the listings have recently been reduced in price (Source: AutoUncle market data, August-2026).

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Used Mazda 6 150 HP (110 kW) 2014 Blue Estate

(2014) Mazda 6 150 HP

Fair price

Estimated price £4,354

SO18 1BH Southampton, Hampshire

110 g CO2/km comb. - 150 HP (110 kW) - 4.2 Mpg

Carwow

Used Mazda 6 Inclusive 175 HP (128 kW) 2017 Black Estate

(2017) Mazda 6 Inclusive 175 HP

Fair price

Estimated price £8,730

RG7 5JF Berkshire, Berkshire

129 g CO2/km comb. - 175 HP (128 kW) - 4.9 Mpg

Carwow

Used Volvo V40 SE Lux 150 HP (110 kW) 2015 Silver Hatchback

(2015) Volvo V40 SE Lux 150 HP

Fair price

NP15 1QB Monkswood, Monmouthshire

114 g CO2/km comb. - 150 HP (110 kW) - 65.0 Mpg

Carwow

Used Jaguar XE Prestige 179 HP (131 kW) 2016 Grey Sedan

(2016) Jaguar XE Prestige 179 HP

Fair price

Estimated price £4,770

HA9 0AN Greater London, London

141 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Price checked by AutoUncle

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Good price

Fair price

A bit pricey

Expensive

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-7%

1 / 4

Used (2018) Mazda 6 Inclusive | Good price

CX-5 2.2 SKYACTIV-D Sport Nav Euro

2018
47,500 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
Details

Good price

£10,895

£11,750

Motors.co.uk

DY5 1LB West Midlands, West Midlands

New

1 / 4

Used (2016) Mazda 6 | Super price

2.2d SE-L Nav 4dr

2016
93,000 miles
2.2L Diesel
Sedan
Manual
Details

Super price

£3,799

Motors.co.uk

ST6 2JF Hanley, Staffordshire

New

1 / 4

Used (2015) Mazda 6 Inclusive 175 HP | Super price

2.2d [175] Sport Nav 4dr

2015
119,000 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
175 HP (128 kW)
CO2 emissions: 132 g CO2/km comb.
5 mpg
Details

Super price

£2,700

Motors.co.uk

WV2 2HX West Midlands, West Midlands

-12%

1 / 4

Used (2017) Mazda 6 | Super price

CX-5 2.2 SKYACTIV-D SE-L Nav Euro

2017
101,200 miles
2.2L Diesel
Estate
Manual
Details

Super price

£4,290

£4,890

Motors.co.uk

PE1 4JW Peterborough, Cambridgeshire

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Used Volvo V40 SE 120 HP (88 kW) 2015 Silver Hatchback

(2015) Volvo V40 SE 120 HP

Fair price

OL10 4HQ Greater Manchester, Manchester

94 g CO2/km comb. - 120 HP (88 kW) - 3.6 Mpg

Carwow

Used Volvo V40 SE 150 HP (110 kW) 2015 Silver Hatchback

(2015) Volvo V40 SE 150 HP

Fair price

Estimated price £5,049

EH14 2SN Edinburgh, Edinburgh

99 g CO2/km comb. - 150 HP (110 kW) - 74.0 Mpg

Carwow

Used Jaguar XE Prestige 163 HP (119 kW) 2016 Grey Sedan

(2016) Jaguar XE Prestige 163 HP

Good price

You save £1,110

UB7 8HY Greater London, London

135 g CO2/km comb. - 163 HP (119 kW) - 4.2 Mpg

Carwow

Used Volvo V40 SE 190 HP (139 kW) 2015 Red Hatchback

(2015) Volvo V40 SE 190 HP

Fair price

Estimated price £5,919

WN3 4DZ Greater Manchester, Manchester

104 g CO2/km comb. - 190 HP (139 kW) - 4.0 Mpg

-12%

1 / 4

Used (2016) Mazda 6 Inclusive | Super price

CX-5 2.2 SKYACTIV-D Sport Nav Euro

2016
99,285 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
Details

Super price

£3,490

£3,990

Motors.co.uk

ME8 8GL Rainham, Kent

-1%

1 / 4

Used (2018) Mazda 6 Inclusive 184 HP | Good price

2.2d [184] Sport Nav+ 5dr

2018
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

Good price

£10,050

£10,200

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

1 / 2

Used (2017) Mazda 6 150 HP | Good price

CX-5 2.2 SKYACTIV-D SE-L Nav SUV

2017
101,463 miles
2.2L Diesel
SUV
Manual
150 HP (110 kW)
Details

Good price

£4,995

Motors.co.uk

LA3 3AY White Lund, Lancashire

1 / 4

Used (2012) Mazda 6 | Good price

2.2d [163] TS2 5dr

2012
118,200 miles
2.2L Diesel
Estate
Manual
Details

Good price

£1,500

Motors.co.uk

LE2 6UP Leicester, Leicestershire

-16%

1 / 4

Used (2018) Mazda 6 150 HP | Good price

CX-5 2.2 SKYACTIV-D SE-L Nav+ SUV

2018
50,029 miles
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 117 g CO2/km comb.
4.4 mpg
Details

Good price

£9,995

£11,995

Motors.co.uk

BB8 9NW Lancashire, Lancashire

1 / 4

Used (2014) Mazda 6 Inclusive 175 HP | Good price

2.2d [175] Sport Nav 5dr Auto

2014
105,000 miles
Trim level: Inclusive
2.2L Diesel
Estate
Automatic
175 HP (128 kW)
4.8 mpg
Details

Good price

£4,495

Parkers.co.uk

SL3 9HN Greater London, London

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Used Vauxhall Corsa S 86 HP (63 kW) 2012 Silver Hatchback

(2012) Vauxhall Corsa S 86 HP

Super price

UB9 4DN Denham, Buckinghamshire

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

Used Ford Ka 69 HP (50 kW) 2015 Hatchback

(2015) Ford Ka 69 HP

Super price

You save £1,300

115 g CO2/km comb. - 69 HP (50 kW) - 4.9 Mpg

Carwow

Used Skoda Citigo SE 60 HP (44 kW) 2014 Red Hatchback

(2014) Skoda Citigo SE 60 HP

Good price

UB9 4DN Denham, Buckinghamshire

101 g CO2/km comb. - 60 HP (44 kW) - 4.5 Mpg

Carwow

Used Ford C-MAX Zetec 125 HP (91 kW) 2019 Grey MPV

(2019) Ford C-MAX Zetec 125 HP

Super price

You save £1,305

RM13 9YH Greater London, London

129 g CO2/km comb. - 125 HP (91 kW) - 6.6 Mpg

-7%

1 / 4

Used (2016) Mazda 6 150 HP | Good price

2.2d SE-L Nav 4dr

2016
102,000 miles
2.2L Diesel
Sedan
Manual
150 HP (110 kW)
68 mpg
Details

Good price

£3,495

£3,795

Parkers.co.uk

HP15 6LJ Cryers Hill, Buckinghamshire

1 / 4

Used (2014) Mazda 6 Inclusive 150 HP | Super price

2.2d Sport Nav 4dr

2014
116,500 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
150 HP (110 kW)
68 mpg
Details

Super price

£1,495

Motors.co.uk

ME7 5EN Medway, Kent

-35%

1 / 4

Used (2010) Mazda 6 163 HP | Good price

Hatchback (2010/60)2.2d Takuya

2010
92,000 miles
2.2L Diesel
Hatchback
Manual
163 HP (119 kW)
CO2 emissions: 141 g CO2/km comb.
53 mpg
Details

Good price

£1,295

£1,995

Motors.co.uk

Greater London, London

-8%

1 / 4

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

CX-5 2.2 SKYACTIV-D Sport Nav SUV

2018
48,202 miles
Trim level: Inclusive
2.2L Diesel
SUV
Manual
150 HP (110 kW)
CO2 emissions: 135 g CO2/km comb.
5.1 mpg
Details

Super price

£10,298

£11,198

Motors.co.uk

B33 0LD West Midlands, West Midlands

1 / 4

Used (2014) Mazda 6 150 HP | Super price

2.2d SE-L Nav 5dr

2014
107,000 miles
2.2L Diesel
Estate
Manual
150 HP (110 kW)
67 mpg
Details

Super price

£1,495

Parkers.co.uk

LN6 7DA Lincolnshire, Lincolnshire

-9%

1 / 3

Used (2014) Mazda 6 175 HP | Good price

2.2d SE-L Nav 5dr Auto

2014
75,818 miles
2.2L Diesel
Estate
Automatic
175 HP (128 kW)
57 mpg
Details

Good price

£5,495

£6,095

Motors.co.uk

M34 5PH Audenshaw, Manchester

-6%

1 / 4

Used (2017) Mazda 6 Inclusive | Good price

2.2d [175] Sport Nav 5dr

2017
83,621 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
Details

Good price

£5,590

£5,990

Motors.co.uk

NP12 2JF Pontllanfraith, Gwent

-2%

1 / 3

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

Estate (2020/70)SkyActiv-D 184ps

2020
83,600 miles
Trim level: Inclusive
2.2L Diesel
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 133 g CO2/km comb.
47.1 mpg
Details

Good price

£11,400

£11,727

Parkers.co.uk

WA16 8DX Cheshire East, Cheshire

-14%

1 / 4

Used (2014) Mazda 6 175 HP | Good price

2.2d SE-L Nav 5dr Auto

2014
100,000 miles
2.2L Diesel
Estate
Automatic
175 HP (128 kW)
57 mpg
Details

Good price

£4,295

£4,995

Motors.co.uk

HD3 3XJ West Yorkshire, West Yorkshire

-11%

1 / 4

Used (2016) Mazda 6 Inclusive 150 HP | Super price

2.2d Sport Nav 5dr

2016
83,355 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
150 HP (110 kW)
CO2 emissions: 132 g CO2/km comb.
64 mpg
Details

Super price

£3,995

£4,500

Motors.co.uk

M40 5AJ Greater Manchester, Manchester

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Used BMW 116 Efficient Dynamics 116 HP (85 kW) 2013 Black Hatchback

(2013) BMW 116 Efficient Dynamics 116 HP

Good price

HX1 3NS West Yorkshire, West Yorkshire

99 g CO2/km comb. - 116 HP (85 kW) - 74.0 Mpg

Carwow

Used Citroën C1 Feel 82 HP (60 kW) 2015 Black Hatchback

(2015) Citroën C1 Feel 82 HP

Good price

L40 9RT Scarisbrick, Lancashire

99 g CO2/km comb. - 82 HP (60 kW) - 4.3 Mpg

Carwow

Used Renault Clio Expression 73 HP (53 kW) 2013 Black Hatchback

(2013) Renault Clio Expression 73 HP

Super price

You save £1,401

MK44 3HW Great Barford, Bedfordshire

127 g CO2/km comb. - 73 HP (53 kW) - 5.5 Mpg

Carwow

Used Renault Mégane III Dynamique 110 HP (80 kW) 2013 Grey Hatchback

(2013) Renault Mégane III Dynamique 110 HP

Super price

You save £1,150

LE2 6FT Leicester, Leicestershire

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

-13%

1 / 4

Used (2015) Mazda 6 175 HP | Good price

6 2.2 SKYACTIV-D SE-L Nav Auto

2015
114,920 miles
2.2L Diesel
Sedan
Automatic
175 HP (128 kW)
CO2 emissions: 143 g CO2/km comb.
58 mpg
Details

Good price

£3,900

£4,500

Parkers.co.uk

E4 7RG Waltham Abbey, Essex

-4%

1 / 4

Used (2014) Mazda 6 Inclusive 175 HP | Good price

2.2d [175] Sport Nav 4dr Auto

2014
85,000 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Automatic
175 HP (128 kW)
58 mpg
Details

Good price

£4,800

£5,000

Motors.co.uk

WS10 0AS Wednesbury, West Midlands

-7%

1 / 4

Used (2018) Mazda 6 Inclusive 184 HP | Good price

2.2d GT Sport Nav+ 5dr

2018
80,407 miles
Trim level: Inclusive
2.2L Diesel
Estate
Manual
184 HP (135 kW)
CO2 emissions: 135 g CO2/km comb.
5.1 mpg
Details

Good price

£9,995

£10,750

Motors.co.uk

CM9 8LZ Tolleshunt Major, Essex

1 / 4

Used (2013) Mazda 6 Inclusive 175 HP | Good price

2.2d [175] Sport Nav 4dr

2013
76,698 miles
Trim level: Inclusive
2.2L Diesel
Sedan
Manual
175 HP (128 kW)
62 mpg
Details

Good price

£4,250

Motors.co.uk

CV11 5DY Warwickshire, Warwickshire

-11%

1 / 4

Used (2016) Mazda 6 | Good price

2.2d SE-L Nav 5dr

2016
100,467 miles
2.2L Diesel
Estate
Manual
67 mpg
Details

Good price

£3,995

£4,500

Parkers.co.uk

ML1 5QW Cleland, Lanarkshire

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Used Citroën C3 Platinum 99 HP (72 kW) 2016 MPV

(2016) Citroën C3 Platinum 99 HP

Super price

You save £1,606

101 g CO2/km comb. - 99 HP (72 kW) - 3.9 Mpg

Carwow

Used Ford Fiesta 60 HP (44 kW) 2012 White Hatchback

(2012) Ford Fiesta 60 HP

Good price

NR14 6JD Loddon, Norfolk

124 g CO2/km comb. - 60 HP (44 kW) - 5.4 Mpg

Carwow

Used Vauxhall Corsa 90 HP (66 kW) 2018 Blue Hatchback

(2018) Vauxhall Corsa 90 HP

Good price

You save £1,000

CM9 4LL Heybridge, Essex

123 g CO2/km comb. - 90 HP (66 kW) - 6.3 Mpg

Carwow

Used Kia Soul Start 132 HP (97 kW) 2014 White SUV

(2014) Kia Soul Start 132 HP

Good price

TS17 6AL Thornaby, North Yorkshire

153 g CO2/km comb. - 132 HP (97 kW) - 41.0 Mpg

Showing 1 - 25 of 210 results

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