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2025 Mazda 3 • Compare 122 used cars with valuation

Market overview: February Price Analysis: A used Mazda 3 from 2025 currently costs between £16,999 and £28,779. On average, the mileage for this year stands at 7,113 miles. The depreciation and price trend over the last 12 months is -£3,740.

Featured deals

Carwow

Used 2026 Mazda 3 Exclusive-Line Hatchback | £19,107 (Fair price)
Mazda 3 - 2.0 e-Skyactiv X MHEV [186] Exclusive-Line 5dr
£19,107

Fair price

You save £1,093
B980LJ, Worcestershire

126 g CO2/km comb. - 186 HP (136 kW) - 5.5 Mpg

Carwow

Grey Used 2025 Mazda 3 Homura-Line Hatchback | £17,849 (Fair price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Homura 5dr
£17,849

Fair price

You save £951
TS183RW, Durham

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow

White Used 2025 Mazda 3 Homura-Line Hatchback | £17,699 (Super price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Homura 5dr Auto
£17,699

Super price

You save £2,801
WA89WZ, Cheshire

141 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

White Used 2023 Mazda 3 Takumi-Line Hatchback | £19,980 (Fair price)
Mazda 3 Takumi Mhev
£19,980

Fair price

You save £1,220
CV346RH, Warwickshire

127 g CO2/km comb. - 122 HP (89 kW) - 5.4 Mpg

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-10%
1 / 4

Used (2025) Mazda 3 Homura-Line 140 HP | Super price

2.5 e-Skyactiv G MHEV [140] Homura

  • 2025
  • 9,129 miles
  • Trim level: Homura-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 140 HP (102 kW)
  • mpg: 6.3
  • CO2: 141 g CO2/km comb.
  • Details
autouncle-certified

Super price

£17,699
£19,799
WA89WZ, Cheshire
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Availability verified
-11%
1 / 4

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

-2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 6,951 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 135 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,499
£20,799
MG184GF, Nottinghamshire
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Availability verified
-7%
1 / 4

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 15,875 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 135 g CO2/km comb.
  • Details
autouncle-certified

Good price

£17,499
£18,999
B65SU, West Midlands
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Availability verified
-7%
1 / 4

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 10,503 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 135 g CO2/km comb.
  • Details
autouncle-certified

Good price

£17,999
£19,399
WA89WZ, Cheshire
View the car
Availability verified
-8%
1 / 4

Used (2025) Mazda 3 Takumi-Line 186 HP | Super price

- 2.0 e-Skyactiv X MHEV [186]

  • 2025
  • 23,989 miles
  • Trim level: Takumi-Line
  • 2.0L Petrol
  • Hatchback
  • Automatic
  • 186 HP (136 kW)
  • mpg: 6.1
  • CO2: 138 g CO2/km comb.
  • Details
autouncle-certified

Super price

£20,049
£21,799
NP194SS
View the car
Availability verified
-5%
1 / 4

Used (2025) Mazda 3 Center-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 9,039 miles
  • Trim level: Center-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,999
£18,049
SA7 9AG Llansamlet
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Availability verified
-1%
1 / 4

Used (2025) Mazda 3 Takumi-Line 186 HP | Good price

- 2.0 e-Skyactiv X MHEV [186]

  • 2025
  • 29,948 miles
  • Trim level: Takumi-Line
  • 2.0L Petrol
  • Hatchback
  • Manual
  • 186 HP (136 kW)
  • mpg: 5.5
  • CO2: 126 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,748
£18,948
S817AE, Nottinghamshire
View the car
Availability verified
-3%
1 / 4

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV 140

  • 2025
  • 9,658 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 140 HP (102 kW)
  • mpg: 6.3
  • CO2: 141 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,999
£19,599
MG184GF, Nottinghamshire
View the car
Availability verified
-4%
1 / 4

Used (2025) Mazda 3 Center-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 11,805 miles
  • Trim level: Center-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,899
£17,749
G329QA
View the car
Availability verified
-4%
1 / 4

Used (2025) Mazda 3 Center-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 11,819 miles
  • Trim level: Center-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,899
£17,749
G329QA
View the car
Availability verified

Featured deals

Carwow

New 2025 Mazda 3 Prime-Line Hatchback | £20,930 (Good price)
Mazda 3 140ps Prime-Line Hatchback
£20,930

Good price

You save £1,570
DY90QL, Worcestershire

133 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow

Blue Used 2025 Mazda 3 Homura-Line Hatchback | £18,950 (Good price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Homura 5dr Auto
£18,950

Good price

You save £1,450
KT234HY Leatherhead, Surrey

141 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Used 2023 Mazda 3 Exclusive-Line Hatchback | £19,790 (Fair price)
Mazda 3 - 2.0 e-Skyactiv G MHEV Exclusive-Line 5dr Auto
£19,790

Fair price

Estimated price £19,281
CV34EW, West Midlands

140 g CO2/km comb. - 122 HP (89 kW) - 6.0 Mpg

Carwow

White Used 2025 Mazda 3 Homura-Line Hatchback | £19,499 (Fair price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Homura 5dr Auto
£19,499

Fair price

You save £901
IP12DZ, Suffolk

141 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

-5%
1 / 4

Used (2025) Mazda 3 Homura-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

  • 2025
  • 12,070 miles
  • Trim level: Homura-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 140 HP (102 kW)
  • mpg: 6.3
  • CO2: 141 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,950
£19,950
KT234HY Leatherhead, Surrey
View the car
Availability verified
-2%
1 / 3

New (2025) Mazda 3 Prime-Line 140 HP | Good price

140ps Prime-Line Hatchback

  • 2025
  • 10 miles
  • Trim level: Prime-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • mpg: 5.9
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Good price

£20,930
£21,490
DY90QL, Worcestershire
View the car
Availability verified
-7%
1 / 4

Used (2025) Mazda 3 Center-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 10,951 miles
  • Trim level: Center-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 138 HP (101 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£17,050
£18,495
Buyacar
Delivered to you
-18%
1 / 3

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV 140

  • 2025
  • 7,667 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 140 HP (102 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£19,250
£23,600
Parkers.co.uk
WC1E 7DP London, London
-9%
1 / 4

Used (2025) Mazda 3 Exclusive-Line 138 HP | Super price

2.5 e-Skyactiv G MHEV 140

  • 2025
  • 12,638 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 138 HP (101 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Super price

£18,576
£20,500
Buyacar
Delivered to you
-17%
1 / 3

Used (2025) Mazda 3 Exclusive-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV 140

  • 2025
  • 10,650 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 140 HP (102 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£18,950
£22,990
Exchange and Mart
WC1E 7DP London, London
-14%
1 / 3

Used (2025) Mazda 3 Exclusive-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 8,559 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 138 HP (101 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£18,250
£21,450
Buyacar
Delivered to you
-14%
1 / 3

Used (2025) Mazda 3 Homura-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

  • 2025
  • 8,668 miles
  • Trim level: Homura-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 138 HP (101 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£18,250
£21,270
Motors.co.uk
WC1E 7DP London, London
New

New (2025) Mazda 3 Homura-Line | Super price

2.0 e-Skyactiv X MHEV [186] Homura

  • 2025
  • 100 miles
  • Trim level: Homura-Line
  • 2.0L Petrol
  • Hatchback
  • Manual
  • mpg: 50.4
  • Details
autouncle-certified

Super price

£22,295
Parkers.co.uk
CB4 1SR Cambridge, Cambridgeshire
1 / 4

Used (2025) Mazda 3 Homura-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

  • 2025
  • 19,264 miles
  • Trim level: Homura-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 138 HP (101 kW)
  • Details
autouncle-certified

Good price

£18,995
Honestjohn
B797TP Tamworth, Staffordshire

Featured deals

Carwow

Used 2023 Mazda 3 Exclusive-Line Hatchback | £19,990 (Fair price)
Mazda 3 - 2.0 e-Skyactiv G MHEV Exclusive-Line 5dr Auto
£19,990

Fair price

Estimated price £19,568
CV34EW, West Midlands

140 g CO2/km comb. - 122 HP (89 kW) - 6.0 Mpg

Carwow

Grey Used 2023 Mazda 3 Homura-Line Hatchback | £18,349 (Fair price)
Mazda 3 2.0 e-Skyactiv G MHEV Homura 5dr
£18,349

Fair price

Estimated price £17,825
BB126EH Burnley, Lancashire

127 g CO2/km comb. - 122 HP (89 kW) - 5.4 Mpg

Carwow

Used 2026 Mazda 3 Homura-Line Hatchback | £19,799 (Fair price)
Mazda 3 - 2.5 e-Skyactiv G MHEV [140] Homura 5dr
£19,799

Fair price

Estimated price £19,493
RG247JD, Hampshire

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow

Silver Used 2025 Mazda 3 Exclusive-Line Hatchback | £17,999 (Good price)
Mazda 3 - 2.5 e-Skyactiv G MHEV [140] Exclusive-Line 5dr
£17,999

Good price

You save £1,501
WA89WZ, Cheshire

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

-3%
1 / 4

New (2025) Mazda 3 Prime-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 10 miles
  • Trim level: Prime-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 138 HP (101 kW)
  • mpg: 47.1
  • Details
autouncle-certified

Good price

£19,784
£20,507
Buyacar
Delivered to you
-2%
1 / 4

New (2025) Mazda 3 Exclusive-Line | Good price

2.0 e-Skyactiv X MHEV 186

  • 2025
  • 10 miles
  • Trim level: Exclusive-Line
  • 2.0L Petrol
  • Sedan
  • Automatic
  • mpg: 46.3
  • Details
autouncle-certified

Good price

£26,295
£26,995
Parkers.co.uk
PH1 2SJ Perth
1 / 3

Used (2025) Mazda 3 Exclusive-Line 138 HP | Good price

2.5 e-Skyactiv G MHEV 140

  • 2025
  • 14,067 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • 138 HP (101 kW)
  • Details
autouncle-certified

Good price

£19,250
Exchange and Mart
WC1E 7DP London, London
-8%
1 / 4

New (2025) Mazda 3 Prime-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140]

  • 2025
  • 10 miles
  • Trim level: Prime-Line
  • 2.5L Petrol
  • Hatchback
  • Manual
  • 140 HP (102 kW)
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Good price

£20,998
£22,998
Dealer
FK7 7RY Stirling
-9%

Used (2025) Mazda 3 Exclusive-Line | Good price

2.5 e-Skyactiv G MHEV 140

  • 2025
  • 12,442 miles
  • Trim level: Exclusive-Line
  • 2.5L Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£18,576
£20,500
Exchange and Mart
Lancashire, Lancashire

Featured deals

Carwow

Blue Used 2025 Mazda 3 Homura-Line Hatchback | £19,299 (Fair price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Homura 5dr Auto
£19,299

Fair price

You save £1,101
IP12DZ, Suffolk

141 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Used 2026 Mazda 3 Prime-Line Hatchback | £18,490 (Fair price)
Mazda 3 - 2.5 e-Skyactiv G MHEV [140] Prime-Line 5dr
£18,490

Fair price

You save £110
CV34EW, West Midlands

133 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow

White Used 2025 Mazda 3 Exclusive-Line Hatchback | £17,499 (Good price)
Mazda 3 2.5 e-Skyactiv G MHEV [140] Exclusive-Line 5dr
£17,499

Good price

You save £1,601
B65SU, West Midlands

135 g CO2/km comb. - 140 HP (102 kW) - 5.9 Mpg

Carwow

Used 2026 Mazda 3 Exclusive-Line Hatchback | £20,999 (Good price)
Mazda 3 - 2.0 e-SkyactivX MHEV [186] Exclusive-Line 5dr Auto
£20,999

Good price

You save £1,501
MG184GF, Nottinghamshire

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

Showing 1 - 25 of 113 results
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Good price

Fair price

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