Mazda CX-30 (petrol) • 829 cars with Valuation

Market overview: Petrol Mazda CX-30 (June-2026): There are currently 829 used petrol Mazda CX-30 cars for sale. Prices range from £12,995 to £28,799, with a median price of £17,990. AutoUncle has identified 102 cars as being offered below market price. The typical selling time for a petrol Mazda CX-30 is approximately 28 days, and 54.8% of the listings have recently been reduced in price (Source: AutoUncle market data, June-2026).

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Sandicliffe.co.uk

Used Mazda CX-30 Exclusive-Line 140 HP (102 kW) 2025 Mica deep crystal blue SUV

(2025) Mazda CX-30 Exclusive-Line 140 HP

Good price

You save £1,511

NG7 2SZ Nottingham, Nottinghamshire

136 g CO2/km comb. - 140 HP (102 kW) - 6.0 Mpg

Sandicliffe.co.uk

Used Mazda CX-30 Homura-Line 140 HP (102 kW) 2025 Black SUV

(2025) Mazda CX-30 Homura-Line 140 HP

Fair price

NG7 2SZ Nottingham, Nottinghamshire

140 HP (102 kW)

Sandicliffe.co.uk

Used Mazda CX-30 Homura-Line 140 HP (102 kW) 2024 Blue SUV

(2024) Mazda CX-30 Homura-Line 140 HP

Fair price

NG7 2SZ Nottingham, Nottinghamshire

140 HP (102 kW) - 49.6 Mpg

Sandicliffe.co.uk

Used Mazda CX-30 Exclusive-Line 186 HP (136 kW) 2023 Blue SUV

(2023) Mazda CX-30 Exclusive-Line 186 HP

Good price

You save £1,578

LE2 6BW Leicester, Leicestershire

186 HP (136 kW) - 47.9 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-5%

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Used (2025) Mazda CX-30 Exclusive-Line 140 HP | Good price

2.5 e-skyactiv g mhev [140]

Jan 2025
21,213 miles
Trim level: Exclusive-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 136 g CO2/km comb.
6 mpg
Details

Good price

£17,889

£18,989

NG7 2SZ Nottingham, Nottinghamshire

Availability verified

-14%

1 / 4

Used (2023) Mazda CX-30 Exclusive-Line 186 HP | Good price

2.0 e-skyactiv x mhev exclusiv

Oct 2023
19,460 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Automatic
186 HP (136 kW)
47.9 mpg
Details

Good price

£18,922

£22,024

LE2 6BW Leicester, Leicestershire

Availability verified

-6%

1 / 4

Used (2025) Mazda CX-30 Exclusive-Line 186 HP | Good price

- 2.0 e-Skyactiv X MHEV Exclus

2025
18,765 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Automatic
186 HP (136 kW)
CO2 emissions: 140 g CO2/km comb.
6.1 mpg
Details

Good price

£19,449

£20,849

CV4 9DU West Midlands, West Midlands

Availability verified

-14%

1 / 4

Used (2025) Mazda CX-30 Exclusive-Line 186 HP | Super price

- 2.0 e-Skyactiv X MHEV Exclus

2025
19,460 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Automatic
186 HP (136 kW)
CO2 emissions: 140 g CO2/km comb.
6.1 mpg
Details

Super price

£18,922

£22,024

LE2 6BW Leicester, Leicestershire

Availability verified

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Carwow

Used Mazda CX-30 Inclusive 186 HP (136 kW) 2023 SUV

(2023) Mazda CX-30 Inclusive 186 HP

Good price

You save £1,400

WD3 3RT Croxley Green, Hertfordshire

138 g CO2/km comb. - 186 HP (136 kW) - 6.1 Mpg

Carwow

Used Mazda CX-30 Exclusive-Line 122 HP (89 kW) 2023 Grey SUV

(2023) Mazda CX-30 Exclusive-Line 122 HP

Fair price

CV34 6RH Royal Leamington Spa, Warwickshire

144 g CO2/km comb. - 122 HP (89 kW) - 6.4 Mpg

Carwow

Used Mazda CX-30 Inclusive 186 HP (136 kW) 2023 Blue SUV

(2023) Mazda CX-30 Inclusive 186 HP

Fair price

West Midlands, West Midlands

138 g CO2/km comb. - 186 HP (136 kW) - 6.1 Mpg

Carwow

Used Mazda CX-30 Inclusive 122 HP (89 kW) 2023 SUV

(2023) Mazda CX-30 Inclusive 122 HP

Good price

You save £1,500

134 g CO2/km comb. - 122 HP (89 kW) - 5.9 Mpg

-10%

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Used (2026) Mazda CX-30 Homura-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
22,290 miles
Trim level: Homura-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£16,989

£18,989

NG7 2SZ Nottingham, Nottinghamshire

Availability verified

-6%

1 / 3

Used (2023) Mazda CX-30 Inclusive 122 HP | Good price

- 2.0 e-Skyactiv G MHEV Sport Lux

2023
19,650 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
122 HP (89 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Good price

£15,997

£17,065

RM13 8RH Greater London, London

Availability verified

-10%

1 / 4

Used (2023) Mazda CX-30 Inclusive 122 HP | Good price

- 2.0 e-Skyactiv G MHEV GT Sport

2023
14,970 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
122 HP (89 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Good price

£15,300

£17,000

S605BD

Availability verified

-6%

1 / 4

Used (2023) Mazda CX-30 Inclusive 122 HP | Good price

- 2.0 e-Skyactiv G MHEV Sport Lux

2023
23,832 miles
Trim level: Inclusive
2.0L Petrol
SUV
Automatic
122 HP (89 kW)
CO2 emissions: 144 g CO2/km comb.
6.4 mpg
Details

Good price

£15,880

£16,990

BD14RY

Availability verified

1 / 3

Used (2023) Mazda CX-30 122 HP | Good price

2.0 e-Skyactiv G MHEV SE-L 5dr

2023
25,234 miles
2.0L Petrol
SUV
Manual
122 HP (89 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Good price

£13,924

£13,813

SO31 7FL Lower Swanwick, Hampshire

Availability verified

-4%

1 / 3

Used (2022) Mazda CX-30 Inclusive 186 HP | Good price

HATCHBACK 2.0 e-Skyactiv X MHEV

2022
50,620 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
186 HP (136 kW)
CO2 emissions: 128 g CO2/km comb.
5.7 mpg
Details

Good price

£13,299

£13,899

CW7 Cheshire West And Chester, Cheshire

Availability verified

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Carwow

Used Mazda CX-30 122 HP (89 kW) 2023 Grey SUV

(2023) Mazda CX-30 122 HP

Fair price

Estimated price £15,647

WS11 1SL Staffordshire, Staffordshire

134 g CO2/km comb. - 122 HP (89 kW) - 5.9 Mpg

Carwow

Used Mazda CX-30 Inclusive 186 HP (136 kW) 2023 SUV

(2023) Mazda CX-30 Inclusive 186 HP

Fair price

Estimated price £18,045

128 g CO2/km comb. - 186 HP (136 kW) - 5.7 Mpg

Carwow

Used Mazda CX-30 Center-Line 186 HP (136 kW) 2025 SUV

(2025) Mazda CX-30 Center-Line 186 HP

Fair price

You save £1,205

129 g CO2/km comb. - 186 HP (136 kW) - 5.7 Mpg

Carwow

Used Mazda CX-30 Homura-Line 140 HP (102 kW) 2026 SUV

(2026) Mazda CX-30 Homura-Line 140 HP

Good price

You save £1,811

NG7 2SZ Nottingham, Nottinghamshire

135 g CO2/km comb. - 140 HP (102 kW) - 6.0 Mpg

-3%

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Used (2023) Mazda CX-30 Inclusive 186 HP | Good price

- 2.0 e-Skyactiv X MHEV GT Sport

2023
24,136 miles
Trim level: Inclusive
2.0L Petrol
SUV
Automatic
186 HP (136 kW)
CO2 emissions: 138 g CO2/km comb.
6.1 mpg
Details

Good price

£17,400

£18,000

WD3 3RT Croxley Green, Hertfordshire

Availability verified

1 / 4

Used (2023) Mazda CX-30 Inclusive 122 HP | Good price

- 2.0 e-Skyactiv G MHEV Sport Lux

2023
45,804 miles
Trim level: Inclusive
2.0L Petrol
SUV
Automatic
122 HP (89 kW)
CO2 emissions: 144 g CO2/km comb.
6.4 mpg
Details

Good price

£14,500

WS111SL

Availability verified

-1%

1 / 4

Used (2026) Mazda CX-30 Homura-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
15,923 miles
Trim level: Homura-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£17,999

£18,299

NG18 4GF Nottinghamshire, Nottinghamshire

Availability verified

-13%

1 / 2

Used (2023) Mazda CX-30 Exclusive-Line 122 HP | Good price

- 2.0 e-Skyactiv G MHEV Exclus

2023
4,487 miles
Trim level: Exclusive-Line
2.0L Petrol
SUV
Manual
122 HP (89 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Good price

£17,000

£19,597

BL82AL

Availability verified

-3%

1 / 2

Used (2023) Mazda CX-30 Inclusive 122 HP | Good price

- 2.0 e-Skyactiv G MHEV Sport Lux

2023
10,481 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
122 HP (89 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Good price

£15,150

£15,650

N11 1GN Greater London, London

Availability verified

-9%

1 / 4

New (2026) Mazda CX-30 Exclusive-Line 140 HP | Super price

- 2.5 e-Skyactiv G MHEV 140

2026
5 miles
Trim level: Exclusive-Line
2.5L Petrol
SUV
Automatic
140 HP (102 kW)
CO2 emissions: 136 g CO2/km comb.
6.4 mpg
Details

Super price

£22,799

£25,095

WF12 7JB West Yorkshire, West Yorkshire

Availability verified

1 / 1

New (2025) Mazda CX-30 Takumi-Line 186 HP | Good price

- 2.0 e-Skyactiv X MHEV Takumi 5dr

2025
0 miles
Trim level: Takumi-Line
2.0L Petrol
SUV
Manual
186 HP (136 kW)
CO2 emissions: 139 g CO2/km comb.
6.1 mpg
Details

Good price

£25,950

BR5 2LF Saint Paul'S Cray, London

Availability verified

-1%

1 / 2

Used (2025) Mazda CX-30 Takumi-Line 186 HP | Good price

- 2.0 e-Skyactiv X MHEV Takumi 5dr

2025
23,550 miles
Trim level: Takumi-Line
2.0L Petrol
SUV
Automatic
186 HP (136 kW)
CO2 emissions: 140 g CO2/km comb.
6.1 mpg
Details

Good price

£21,595

£21,995

LE10 3DJ Leicestershire, Leicestershire

Availability verified

1 / 2

Used (2023) Mazda CX-30 Inclusive 186 HP | Good price

- 2.0 e-Skyactiv X MHEV Sport Lux

2023
17,300 miles
Trim level: Inclusive
2.0L Petrol
SUV
Manual
186 HP (136 kW)
CO2 emissions: 128 g CO2/km comb.
5.7 mpg
Details

Good price

£15,495

S80 2QD Nottinghamshire, Nottinghamshire

Availability verified

1 / 3

Used (2023) Mazda CX-30 122 HP | Good price

- 2.0 e-Skyactiv G MHEV SE-L Lux

2023
32,900 miles
2.0L Petrol
SUV
Automatic
122 HP (89 kW)
CO2 emissions: 143 g CO2/km comb.
6.3 mpg
Details

Good price

£14,690

CV34EW

Availability verified

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Carwow

Used Mazda CX-30 Prime-Line 140 HP (102 kW) 2026 SUV

(2026) Mazda CX-30 Prime-Line 140 HP

Fair price

NG18 4GF Nottinghamshire, Nottinghamshire

135 g CO2/km comb. - 140 HP (102 kW) - 6.0 Mpg

Carwow

Used Mazda CX-30 Inclusive 186 HP (136 kW) 2023 SUV

(2023) Mazda CX-30 Inclusive 186 HP

Fair price

128 g CO2/km comb. - 186 HP (136 kW) - 5.7 Mpg

Carwow

Used Mazda CX-30 Takumi-Line 140 HP (102 kW) 2025 Blue SUV

(2025) Mazda CX-30 Takumi-Line 140 HP

Fair price

West Midlands, West Midlands

136 g CO2/km comb. - 140 HP (102 kW) - 6.0 Mpg

Carwow

Used Mazda CX-30 Homura-Line 186 HP (136 kW) 2025 SUV

(2025) Mazda CX-30 Homura-Line 186 HP

Fair price

Estimated price £21,079

140 g CO2/km comb. - 186 HP (136 kW) - 6.1 Mpg

1 / 4

Used (2026) Mazda CX-30 Center-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
17,524 miles
Trim level: Center-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£16,799

NG18 4GF Nottinghamshire, Nottinghamshire

Availability verified

1 / 4

Used (2026) Mazda CX-30 Homura-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
17,291 miles
Trim level: Homura-Line
2.5L Petrol
SUV
Automatic
140 HP (102 kW)
CO2 emissions: 147 g CO2/km comb.
6.4 mpg
Details

Good price

£19,299

NG18 4GF Nottinghamshire, Nottinghamshire

Availability verified

1 / 1

New (2025) Mazda CX-30 Center-Line 186 HP | Good price

- 2.0 e-Skyactiv X MHEV Centre

2025
10 miles
Trim level: Center-Line
2.0L Petrol
SUV
Manual
186 HP (136 kW)
CO2 emissions: 129 g CO2/km comb.
5.7 mpg
Details

Good price

£22,999

RG2 0JZ Berkshire, Berkshire

Availability verified

1 / 1

New (2026) Mazda CX-30 Prime-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
10 miles
Trim level: Prime-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£20,999

RG24 7JD Old Basing, Hampshire

Availability verified

New

Used (2026) Mazda CX-30 Center-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
24,047 miles
Trim level: Center-Line
2.5L Petrol
SUV
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
6 mpg
Details

Good price

£16,450

KT23 4HY Surrey, Surrey

Availability verified

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Carwow

Used Mazda CX-30 Prime-Line 140 HP (102 kW) 2025 White SUV

(2025) Mazda CX-30 Prime-Line 140 HP

Fair price

EN8 8DY Waltham Cross, Hertfordshire

135 g CO2/km comb. - 140 HP (102 kW) - 42.8 Mpg

Carwow

Used Mazda CX-30 Inclusive 186 HP (136 kW) 2022 Red SUV

(2022) Mazda CX-30 Inclusive 186 HP

Fair price

Estimated price £16,801

CW7 Cheshire West And Chester, Cheshire

137 g CO2/km comb. - 186 HP (136 kW) - 6.1 Mpg

Carwow

Used Mazda CX-30 Homura-Line 140 HP (102 kW) 2025 White SUV

(2025) Mazda CX-30 Homura-Line 140 HP

Fair price

TN24 0HB Willesborough, Kent

147 g CO2/km comb. - 140 HP (102 kW) - 6.4 Mpg

Carwow

Used Mazda CX-30 122 HP (89 kW) 2023 SUV

(2023) Mazda CX-30 122 HP

Fair price

Estimated price £14,775

134 g CO2/km comb. - 122 HP (89 kW) - 5.9 Mpg

Showing 1 - 25 of 817 results

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