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Mazda 6 (petrol) • 324 cars with Valuation

Market overview: Petrol Mazda 6 (August-2026): There are currently 324 used petrol Mazda 6 cars for sale. Prices range from £1,499 to £23,712, with a median price of £13,495. AutoUncle has identified 35 cars as being offered below market price. The typical selling time for a petrol Mazda 6 is approximately 21 days, and 35.8% of the listings have recently been reduced in price (Source: AutoUncle market data, August-2026).

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Carwow

Used Mazda 6 Inclusive 194 HP (142 kW) 2020 Grey Estate

(2020) Mazda 6 Inclusive 194 HP

Fair price

RG24 7JD Old Basing, Hampshire

172 g CO2/km comb. - 194 HP (142 kW) - 7.5 Mpg

Carwow

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

(2022) Mazda 6 145 HP

Fair price

CW73AL Cheshire West And Chester, Cheshire

155 g CO2/km comb. - 145 HP (106 kW) - 6.8 Mpg

Carwow

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

(2022) Mazda 6 145 HP

Good price

You save £1,560

WA2 8JH Warrington, Cheshire

155 g CO2/km comb. - 145 HP (106 kW) - 6.8 Mpg

Carwow

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

(2021) Mazda 6 Inclusive 165 HP

Good price

You save £1,301

CW7 Cheshire West And Chester, Cheshire

155 g CO2/km comb. - 165 HP (121 kW) - 43.5 Mpg

Price checked by AutoUncle

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1 / 1

Used (2015) Mazda 6 165 HP | Good price

2.0 SE-L 4dr Auto

2015
47,000 miles
2.0L Petrol
Sedan
Automatic
165 HP (121 kW)
CO2 emissions: 139 g CO2/km comb.
6 mpg
Details

Good price

£8,299

UB9 4HD Denham, Buckinghamshire

Availability verified

1 / 4

Used (2022) Mazda 6 145 HP | Good price

Tourer 2022 SE-L 2.0 Skyactiv-

2022
44,913 miles
2.0L Petrol
Estate
Manual
145 HP (106 kW)
CO2 emissions: 155 g CO2/km comb.
6.8 mpg
Details

Good price

£15,040

£15,090

WA2 8JH Warrington, Cheshire

Availability verified

-1%

1 / 4

Used (2022) Mazda 6 145 HP | Good price

6 2.0 SKYACTIV-G SE-L Tourer 5dr

2022
45,000 miles
2.0L Petrol
Estate
Manual
145 HP (106 kW)
CO2 emissions: 155 g CO2/km comb.
6.2 mpg
Details

Good price

£15,040

£15,200

WA2 8JH Warrington, Cheshire

Availability verified

-5%

1 / 4

Used (2021) Mazda 6 Inclusive 165 HP | Good price

TOURER 2.0 Skyactiv-G Sport 5dr

2021
32,586 miles
Trim level: Inclusive
2.0L Petrol
Estate
Manual
165 HP (121 kW)
CO2 emissions: 155 g CO2/km comb.
43.5 mpg
Details

Good price

£16,699

£17,699

CW7 Cheshire West And Chester, Cheshire

Availability verified

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Carwow

Used Mazda 6 Inclusive 194 HP (142 kW) 2019 Blue Sedan

(2019) Mazda 6 Inclusive 194 HP

Fair price

Estimated price £16,810

EH15 1BT Edinburgh, Edinburgh

167 g CO2/km comb. - 194 HP (142 kW) - 7.3 Mpg

Carwow

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

(2019) Mazda 6 145 HP

Fair price

LE10 3DJ Leicestershire, Leicestershire

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

Carwow

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

(2019) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £13,834

LE10 3DJ Leicestershire, Leicestershire

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

Carwow

Used Mazda 6 Inclusive 194 HP (142 kW) 2019 Blue Sedan

(2019) Mazda 6 Inclusive 194 HP

Fair price

Estimated price £16,809

G32 9QA Glasgow City, Glasgow

167 g CO2/km comb. - 194 HP (142 kW) - 7.3 Mpg

-22%

1 / 4

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

2.0 Sport Nav 4dr

2018
24,652 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

£12,049

£15,549

WF105HX Castleford, West Yorkshire

Availability verified

-6%

1 / 4

Used (2022) Mazda 6 Inclusive 165 HP | Super price

- Tourer 2.0 Skyactiv-G Sport

2022
45,204 miles
Trim level: Inclusive
2.0L Petrol
Estate
Manual
165 HP (121 kW)
CO2 emissions: 155 g CO2/km comb.
6.8 mpg
Details

Super price

£15,498

£16,500

CV7 9FU Exhall, Warwickshire

Availability verified

1 / 2

Used (2020) Mazda 6 145 HP | Good price

Saloon 2018 SE-L Nav+ 2.0 4dr

2020
23,680 miles
2.0L Petrol
Sedan
Manual
145 HP (106 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Good price

£13,495

LE10 3DJ Leicestershire, Leicestershire

Availability verified

-8%

1 / 4

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

CX-5 2.0 E-Skyactiv G Mhev

2023
24,348 miles
Trim level: Newground
2.0L Petrol
SUV
Manual
165 HP (121 kW)
Details

Good price

£16,699

£18,198

Motors.co.uk

NE34 9PQ Jarrow, Tyne And Wear

-8%

1 / 4

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

CX-5 2.0 e-SKYACTIV G MHEV

2025
32,356 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

Super price

£19,000

£20,750

Motors.co.uk

HG2 7NY North Yorkshire, North Yorkshire

-5%

1 / 3

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

CX-5 2.0 E Skyactiv G Mhev

2023
28,019 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
Details

Good price

£18,499

£19,599

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

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Carwow

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

(2022) Mazda 6 Inclusive 165 HP

Super price

You save £2,402

CV7 9FU Exhall, Warwickshire

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

Carwow

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

(2021) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £15,925

CW73AL Cheshire West And Chester, Cheshire

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

Carwow

Used Mazda 6 165 HP (121 kW) 2019 Silver Sedan

(2019) Mazda 6 165 HP

Fair price

Estimated price £13,636

B70 0NS West Midlands, West Midlands

159 g CO2/km comb. - 165 HP (121 kW) - 40.0 Mpg

Carwow

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

(2022) Mazda 6 145 HP

Good price

You save £1,960

WA2 8JH Warrington, Cheshire

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

-2%

1 / 3

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

CX-5 2.0 E Skyactiv G Mhev Takumi

2023
36,163 miles
Trim level: Takumi-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
Details

Good price

£19,299

£19,799

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

-7%

1 / 4

Used (2014) Mazda 6 165 HP | Super price

2.0 SE-L Nav 4dr Auto

2014
108,000 miles
2.0L Petrol
Sedan
Automatic
165 HP (121 kW)
6 mpg
Details

Super price

£3,700

£4,000

Motors.co.uk

SK11 0LB Lyme Green, Cheshire

-9%

1 / 3

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

CX-5 2.0 E Skyactiv G Mhev Takumi

2025
19,591 miles
Trim level: Takumi-Line
2.0L Petrol
SUV
Manual
165 HP (121 kW)
Details

Good price

£22,399

£24,695

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

-3%

1 / 4

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

CX-5 2.0 e-SKYACTIV G MHEV

2023
39,792 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

£19,400

£20,200

Motors.co.uk

SG1 4QT Hertfordshire, Hertfordshire

1 / 4

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

CX-5 2.0 e-SKYACTIV G MHEV

2023
50,953 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

£18,376

£18,446

Motors.co.uk

SG1 4QT Hertfordshire, Hertfordshire

New

1 / 4

Used (2022) Mazda 6 | Super price

2.0 Skyactiv-G SE-L 5dr

2022
43,394 miles
2.0L Petrol
Estate
Manual
Details

Super price

£12,800

Motors.co.uk

CH1 4LT Chester, Cheshire

New

1 / 4

New (2026) Mazda 6 Center-Line | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2026
299 miles
Trim level: Center-Line
2.0L Petrol
SUV
Manual
Details

Good price

£22,200

Motors.co.uk

NE28 9ND Tyne And Wear, Tyne And Wear

-2%

1 / 3

Used (2022) Mazda 6 165 HP | Good price

CX-5 2.0 SKYACTIV-G SE-L SUV 5dr

2022
52,861 miles
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£13,700

£13,990

Motors.co.uk

PE1 5PE Peterborough, Cambridgeshire

-8%

1 / 4

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

CX-5 2.0 e-SKYACTIV G MHEV

2023
45,733 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
Details

Good price

£17,100

£18,600

Motors.co.uk

S41 9AJ Whittington Moor, Derbyshire

1 / 1

Used (2012) Mazda 6 Inclusive | Good price

2.0 Sport 5dr Auto

2012
108,638 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Automatic
37 mpg
Details

Good price

£3,495

Motors.co.uk

B9 4BN West Midlands, West Midlands

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Carwow

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

(2020) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £13,245

BB12 6EH Lancashire, Lancashire

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

Carwow

Used Mazda 6 145 HP (106 kW) 2020 Sedan

(2020) Mazda 6 145 HP

Good price

You save £1,505

LE10 3DJ Leicestershire, Leicestershire

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

Carwow

Used Mazda 6 145 HP (106 kW) 2022 Black Sedan

(2022) Mazda 6 145 HP

Fair price

Estimated price £18,707

EN8 8DY Hertfordshire, Hertfordshire

159 g CO2/km comb. - 145 HP (106 kW) - 6.9 Mpg

Carwow

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

(2019) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £12,740

BB126EH Burnley, Lancashire

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

1 / 3

Used (2017) Mazda 6 165 HP | Good price

2.0 SE-L Nav 4dr Auto Saloon

2017
97,190 miles
2.0L Petrol
Sedan
Automatic
165 HP (121 kW)
CO2 emissions: 139 g CO2/km comb.
6 mpg
Details

Good price

£6,995

Exchange and Mart

Aberdeenshire, Aberdeenshire

-3%

1 / 2

Used (2020) Mazda 6 Inclusive 165 HP | Good price

CX-5 2.0 SKYACTIV-G Sport Nav+ SUV

2020
37,209 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£15,095

£15,695

Motors.co.uk

LA3 3FB Lancashire, Lancashire

1 / 3

Used (2019) Mazda 6 145 HP | Good price

2.0 SE-L Nav+ 4dr

2019
56,407 miles
2.0L Petrol
Sedan
Manual
145 HP (106 kW)
CO2 emissions: 142 g CO2/km comb.
6.2 mpg
Details

Good price

£10,400

Motors.co.uk

PE1 5PE Peterborough, Cambridgeshire

1 / 4

Used (2024) Mazda 6 Newground 165 HP | Good price

CX-5 2.0 e-SKYACTIV G MHEV

2024
47,482 miles
Trim level: Newground
2.0L Petrol
Estate
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£15,490

Motors.co.uk

HU13 9PB West, East Yorkshire

-5%

1 / 3

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

CX-5 2.0 SKYACTIV-G Sport SUV 5dr

2022
31,995 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
165 HP (121 kW)
CO2 emissions: 148 g CO2/km comb.
6.5 mpg
Details

Good price

£16,700

£17,700

Motors.co.uk

PE1 5PT Peterborough, Cambridgeshire

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Carwow

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

(2019) Mazda 6 Inclusive 165 HP

Fair price

Estimated price £12,378

TN24 0HB Willesborough, Kent

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

Carwow

Used Mazda 6 145 HP (106 kW) 2020 Grey Sedan

(2020) Mazda 6 145 HP

Fair price

Estimated price £11,488

KT11 1JJ Surrey, Surrey

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

Carwow

Used Mazda 6 Inclusive 194 HP (142 kW) 2019 Black Sedan

(2019) Mazda 6 Inclusive 194 HP

Fair price

Estimated price £12,349

CV34 6RH Royal Leamington Spa, Warwickshire

167 g CO2/km comb. - 194 HP (142 kW) - 7.3 Mpg

Carwow

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

(2018) Mazda 6 Inclusive 165 HP

Super price

You save £2,251

WF105HX Castleford, West Yorkshire

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

Showing 1 - 25 of 327 results

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