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Mazda 6 (petrol) • 397 cars with Valuation

Market overview: Petrol Mazda 6 (October-2026): There are currently 397 used petrol Mazda 6 cars for sale. Prices range from £1,570 to £22,399, with a median price of £14,799. AutoUncle has identified 56 cars as being offered below market price. The typical selling time for a petrol Mazda 6 is approximately 17 days, and 38.7% of the listings have recently been reduced in price (Source: AutoUncle market data, October-2026).

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Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2018 Red Estate

(2018) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £13,105

RG2 0HS Berkshire, Berkshire

136 g CO2/km comb. - 165 HP (121 kW) - 5.9 Mpg

Carwow

Used Mazda 6 145 HP (106 kW) 2020 Silver Estate

(2020) Mazda 6 145 HP

Fair price

LS27 0TS Morley, West Yorkshire

142 g CO2/km comb. - 145 HP (106 kW) - 6.2 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2019 Red Estate

(2019) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £15,621

NE2 1AR Tyne And Wear, Tyne And Wear

155 g CO2/km comb. - 165 HP (121 kW) - 6.5 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2022 Blue Estate

(2022) Mazda 6 Inclusive 165 HP

Fair price

SK2 6RS Cheshire, Manchester

155 g CO2/km comb. - 165 HP (121 kW) - 6.8 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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-14%

1 / 4

Used (2014) Mazda 6 Inclusive 165 HP | Good price

Estate 2.0 Sport Nav 5d

2014
97,000 miles
Trim level: Inclusive
2.0L Petrol
Estate
Manual
165 HP (121 kW)
CO2 emissions: 136 g CO2/km comb.
47 mpg
Details

Good price

£5,999

£6,999

UB9 4DN Denham, Buckinghamshire

Availability verified

-17%

1 / 4

Used (2013) Mazda 6 Inclusive 165 HP | Good price

2.0 SKYACTIV-G Sport Nav Euro 5

2013
69,000 miles
Trim level: Inclusive
2.0L Petrol
Sedan
Manual
165 HP (121 kW)
CO2 emissions: 135 g CO2/km comb.
47 mpg
Details

Good price

£5,999

£7,299

UB9 4DN Denham, Buckinghamshire

Availability verified

-3%

1 / 4

Used (2018) Mazda 6 Inclusive 165 HP | Super price

2.0 Sport Nav 4dr

2018
24,867 miles
Trim level: Inclusive
2.0L Petrol
Sedan
Manual
165 HP (121 kW)
CO2 emissions: 135 g CO2/km comb.
5.9 mpg
Details

Super price

£11,599

£12,049

EH15 1BT Edinburgh, Edinburgh

Availability verified

Used (2018) Mazda 6 145 HP | Super price

Saloon 201 SE-L Nav 2.0 SE-L Nav

2018
22,965 miles
2.0L Petrol
Sedan
Manual
145 HP (106 kW)
CO2 emissions: 129 g CO2/km comb.
5.5 mpg
Details

Super price

£10,980

CV346RH

Availability verified

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Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2021 Black Sedan

(2021) Mazda 6 Inclusive 165 HP

Fair price

CW73AL Cheshire West And Chester, Cheshire

152 g CO2/km comb. - 165 HP (121 kW) - 6.6 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2019 Grey Sedan

(2019) Mazda 6 Inclusive 165 HP

Fair price

BS5 9PJ Bristol City, Bristol

152 g CO2/km comb. - 165 HP (121 kW) - 6.5 Mpg

Carwow

Used Mazda 6 145 HP (106 kW) 2022 White Estate

(2022) Mazda 6 145 HP

Fair price

LS27 0TS Morley, West Yorkshire

142 g CO2/km comb. - 145 HP (106 kW) - 6.2 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2019 Red Sedan

(2019) Mazda 6 Inclusive 165 HP

Fair price

NR33 0FF Suffolk, Suffolk

152 g CO2/km comb. - 165 HP (121 kW) - 6.6 Mpg

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Used (2018) Mazda 6 Inclusive 165 HP | Good price

6 2.0 SKYACTIV-G Sport Nav Saloon

2018
62,000 miles
Trim level: Inclusive
2.0L Petrol
Sedan
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
47 mpg
Details

Good price

£10,290

£10,790

Dealer

RH1 4EJ Redhill, Surrey

-2%

1 / 1

Used (2023) Mazda 6 Center-Line 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2023
30,643 miles
Trim level: Center-Line
2.0L Petrol
SUV
Automatic
165 HP (121 kW)
CO2 emissions: 141 g CO2/km comb.
6.2 mpg
Details

Good price

£17,500

£18,000

Dealer

London, London

-2%

1 / 1

Used (2025) Mazda 6 Exclusive-Line 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2025
21,538 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£19,638

£20,212

Dealer

HX3 6DL West Yorkshire, West Yorkshire

-1%

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Used (2023) Mazda 6 Exclusive-Line 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2023
17,713 miles
Trim level: Exclusive-Line
2.0L Petrol
Estate
Automatic
165 HP (121 kW)
CO2 emissions: 141 g CO2/km comb.
6.2 mpg
Details

Good price

£19,900

£20,300

Dealer

London, London

1 / 1

Used (2022) Mazda 6 Edition 165 HP | Good price

CX-5 2.0 SKYACTIV-G Sport Edition

2022
28,973 miles
Trim level: Edition
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£17,186

£17,292

Dealer

BB9 7DU Lancashire, Lancashire

-1%

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Used (2022) Mazda 6 Edition | Good price

CX-5 2.0 SKYACTIV-G Sport Edition

2022
48,926 miles
Trim level: Edition
2.0L Petrol
Estate
Manual
Details

Good price

£15,500

£15,750

Dealer

PE2 7BU Peterborough, Cambridgeshire

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Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2020 Grey Sedan

(2020) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £15,118

NG18 4GF Nottinghamshire, Nottinghamshire

152 g CO2/km comb. - 165 HP (121 kW) - 6.6 Mpg

Carwow

Used Mazda 6 145 HP (106 kW) 2019 Red Sedan

(2019) Mazda 6 145 HP

Fair price

Estimated price £13,644

NP194SS Newport

152 g CO2/km comb. - 145 HP (106 kW) - 6.6 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2018 Blue Sedan

(2018) Mazda 6 Inclusive 165 HP

Super price

You save £2,701

EH15 1BT Edinburgh, Edinburgh

135 g CO2/km comb. - 165 HP (121 kW) - 5.9 Mpg

Carwow

Used Mazda 6 145 HP (106 kW) 2015 Blue Sedan

(2015) Mazda 6 145 HP

Fair price

UB9 4DN Denham, Buckinghamshire

129 g CO2/km comb. - 145 HP (106 kW) - 5.5 Mpg

1 / 1

Used (2020) Mazda 6 165 HP | Good price

CX-5 2.0 SKYACTIV-G SE-L Nav+ SUV

2020
14,704 miles
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£15,235

£15,204

Dealer

HP22 5AB Weston Turville, Buckinghamshire

New

1 / 1

Used (2009) Mazda 6 120 HP | Super price

1.8 TS 5dr

2009
113,061 miles
1.8L Petrol
Hatchback
Manual
120 HP (88 kW)
6.4 mpg
Details

Super price

£650

Dealer

London, London

-1%

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Used (2023) Mazda 6 Exclusive-Line 165 HP | Good price

CX-5 2.0 E-Skyactiv G Mhev

2023
30,913 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£17,702

£17,995

Dealer

CM7 2QS Essex, Essex

-9%

1 / 1

Used (2024) Mazda 6 Takumi-Line 165 HP | Super price

CX-5 2.0 E-Skyactiv G Mhev Takumi

2024
10,838 miles
Trim level: Takumi-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Super price

£18,999

£20,990

Dealer

NE34 9PQ Jarrow, Tyne And Wear

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Used (2024) Mazda 6 Exclusive-Line 90 HP | Good price

2 2024 | 1.5 e-SKYACTIV G MHEV

2024
13,944 miles
Trim level: Exclusive-Line
1.5L Petrol
Hatchback
Manual
90 HP (66 kW)
Details

Good price

£13,420

£14,000

Exchange and Mart

06082 Enfield, Hertfordshire

-12%

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Used (2019) Mazda 6 143 HP | Good price

6 2.0 SKYACTIV-G SE-L Nav+ Auto

2019
7,045 miles
2.0L Petrol
Sedan
Automatic
143 HP (105 kW)
CO2 emissions: 141 g CO2/km comb.
Details

Good price

£15,298

£17,544

Dealer

CV34 6RH Royal Leamington Spa, Warwickshire

-1%

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Used (2022) Mazda 6 Edition 165 HP | Good price

CX-5 2.0 SKYACTIV-G Sport Edition

2022
31,310 miles
Trim level: Edition
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£16,807

£17,121

Dealer

London, London

-2%

1 / 1

Used (2023) Mazda 6 Edition 165 HP | Good price

CX-5 2.0 Skyactiv G Sport Edition

2023
39,571 miles
Trim level: Edition
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£16,899

£17,399

Dealer

London, London

-3%

1 / 3

Used (2014) Mazda 6 | Good price

Se-l Nav Saloon

2014
89,400 miles
2.0L Petrol
Sedan
Manual
Details

Good price

£4,477

£4,650

Exchange and Mart

Lancashire, Lancashire

-1%

1 / 1

Used (2023) Mazda 6 Exclusive-Line 165 HP | Good price

CX-5 2.0 E Skyactiv G Mhev

2023
44,782 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£16,699

£16,999

Dealer

London, London

Featured deals

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2013 White Sedan

(2013) Mazda 6 Inclusive 165 HP

Good price

You save £1,201

UB9 4DN Denham, Buckinghamshire

135 g CO2/km comb. - 165 HP (121 kW) - 47.0 Mpg

Carwow

Used Mazda 6 Inclusive 165 HP (121 kW) 2014 White Estate

(2014) Mazda 6 Inclusive 165 HP

Good price

You save £1,001

UB9 4DN Denham, Buckinghamshire

136 g CO2/km comb. - 165 HP (121 kW) - 47.0 Mpg

Sandicliffe.co.uk

New MG ZS SE 116 HP (85 kW) 2026 Metallic battersea blue SUV

(2026) MG ZS SE 116 HP

Good price

You save £1,807

NG7 2SZ Nottingham, Nottinghamshire

145 g CO2/km comb. - 116 HP (85 kW) - 6.5 Mpg

Sandicliffe.co.uk

Used MG ZS SE 116 HP (85 kW) 2024 Metallic hampstead grey SUV

(2024) MG ZS SE 116 HP

Fair price

LE11 5HN Leicester, Leicestershire

145 g CO2/km comb. - 116 HP (85 kW) - 6.8 Mpg

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Used (2019) Mazda 6 | Good price

Se-l Nav+ Estate

2019
51,022 miles
2.0L Petrol
Estate
Manual
Details

Good price

£11,290

£12,190

Exchange and Mart

Cambridgeshire, Cambridgeshire

1 / 1

Used (2023) Mazda 6 Exclusive-Line 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2023
24,274 miles
Trim level: Exclusive-Line
2.0L Petrol
Estate
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£17,846

£17,851

Dealer

London, London

-5%

1 / 3

Used (2022) Mazda 6 Inclusive 162 HP | Good price

2.0 Skyactiv-G Sport 4dr

2022
41,142 miles
Trim level: Inclusive
2.0L Petrol
Sedan
Manual
162 HP (119 kW)
CO2 emissions: 152 g CO2/km comb.
42.2 mpg
Details

Good price

£14,990

£15,790

Exchange and Mart

RG19 8BJ Ashford Hill, Hampshire

-2%

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Used (2023) Mazda 6 Center-Line 165 HP | Good price

CX-5 2.0 E Skyactiv G Mhev Centre

2023
21,060 miles
Trim level: Center-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£16,799

£17,199

Dealer

SG6 1BL Letchworth, Hertfordshire

-1%

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Used (2024) Mazda 6 Center-Line 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2024
48,602 miles
Trim level: Center-Line
2.0L Petrol
SUV
Automatic
165 HP (121 kW)
CO2 emissions: 141 g CO2/km comb.
6.2 mpg
Details

Good price

£15,750

£15,990

Dealer

HG2 7NY North Yorkshire, North Yorkshire

Featured deals

Sandicliffe.co.uk

New MG ZS SE 170 HP (125 kW) 2026 Metallic camden grey SUV

(2026) MG ZS SE 170 HP

Good price

You save £1,707

LE11 5HN Leicestershire, Leicestershire

145 g CO2/km comb. - 170 HP (125 kW) - 6.4 Mpg

Sandicliffe.co.uk

Used MG ZS SE 170 HP (125 kW) 2024 Metallic hampstead grey SUV

(2024) MG ZS SE 170 HP

Fair price

LE11 5HN Leicester, Leicestershire

145 g CO2/km comb. - 170 HP (125 kW) - 46.3 Mpg

Sandicliffe.co.uk

Used MG ZS SE 116 HP (85 kW) 2024 Metallic battersea blue SUV

(2024) MG ZS SE 116 HP

Fair price

Nottingham, Nottinghamshire

145 g CO2/km comb. - 116 HP (85 kW) - 46.3 Mpg

Sandicliffe.co.uk

Used MG ZS Exclusive 106 HP (77 kW) 2023 Solid arctic white SUV

(2023) MG ZS Exclusive 106 HP

Fair price

LE11 5HN Leicestershire, Leicestershire

155 g CO2/km comb. - 106 HP (77 kW) - 6.8 Mpg

Showing 1 - 25 of 398 results

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