2026 Mazda 3 • Compare 61 used cars with valuation

Market overview: April-2026 Price Analysis: A used Mazda 3 from 2026 currently costs between £18,490 and £29,730. On average, the mileage for this year stands at 4,115 miles. The depreciation and price trend over the last 12 months is £1,660.

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Carwow

2026

(2026) Mazda 3 Exclusive-Line 186 HP

£22,749

Fair price

Estimated price £22,077

WA89WZ

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

Carwow Leasing

2026

(2026) Mazda 3 Homura-Line 140 HP

£22,498

Fair price

You save £902

MG184GF

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

Carwow Leasing

2026

(2026) Mazda 3 Homura-Line 140 HP

£23,800

Fair price

Estimated price £23,439

OX2 0HP Oxfordshire, Oxfordshire

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

Carwow

2026

(2026) Mazda 3 Homura-Line 140 HP

£22,195

Good price

You save £2,205

PO6 1SR Drayton, Hampshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-3%

1 / 4

New (2026) Mazda 3 Takumi-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
3 miles
Trim level: Takumi-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 5.9
Details

Good price

£24,984

£25,995

BB19BA

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Availability verified

1 / 1

New (2026) Mazda 3 Homura-Line 140 HP | Good price

- 2.5 e-Skyactiv G MHEV [140]

2026
0 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 6.3
Details

Good price

£22,195

PO6 1SR Drayton, Hampshire

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1 / 1

New (2026) Mazda 3 Homura-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

2026
10 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
Details

Good price

£21,950

Dealer

BS34 5BZ Patchway, Bristol

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New (2026) Mazda 3 Takumi-Line | Good price

2.5 e-Skyactiv G MHEV [140] Takumi

2026
10 miles
Trim level: Takumi-Line
2.5L Petrol
Hatchback
Manual
mpg: 7.8
Details

Good price

£24,995

Motors.co.uk

BT36 4XS Antrim And Newtownabbey

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Carwow

2025

(2025) Mazda 3 Homura-Line 186 HP

£21,445

Fair price

You save £155

WC1E 7DP Greater London, London

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

Carwow Leasing

2026

(2026) Mazda 3 Exclusive-Line 186 HP

£24,800

Fair price

You save £500

OX2 0HP Oxfordshire, Oxfordshire

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

Carwow Leasing

2026

(2026) Mazda 3 Exclusive-Line 186 HP

£26,350

Fair price

Estimated price £26,347

OX2 0HP Oxfordshire, Oxfordshire

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

Carwow Leasing

2026

(2026) Mazda 3 Takumi-Line 140 HP

£24,984

Good price

You save £1,916

BB19BA

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

1 / 4

New (2026) Mazda 3 Homura-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

2026
0 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
Details

Good price

£22,498

Dealer

AB12 3AR Torry, Aberdeen

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New (2026) Mazda 3 Homura-Line 140 HP | Good price

2.5 e-Skyactiv G MHEV [140] Homura

2026
0 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
Details

Good price

£22,498

Dealer

FK7 7RY Stirling, Stirling And Falkirk

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-2%

1 / 4

Used (2026) Mazda 3 Exclusive-Line 186 HP | Fair price

- 2.0 e-SkyactivX MHEV [186]

2026
6,798 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Automatic
186 HP (136 kW)
CO2 emissions: 138 g CO2/km comb.
mpg: 6.1
Details

Fair price

£22,749

£23,349

WA89WZ

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Availability verified

1 / 4

New (2026) Mazda 3 Homura-Line 140 HP | Fair price

- 2.5 e-Skyactiv G MHEV [140]

2026
8 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 5.9
Details

Fair price

£22,498

£22,700

MG184GF

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Availability verified

Used (2026) Mazda 3 Takumi-Line 186 HP | Fair price

- 2.0 e-Skyactiv X MHEV [186]

2026
14,637 miles
Trim level: Takumi-Line
2.0L Petrol
Hatchback
Automatic
186 HP (136 kW)
CO2 emissions: 138 g CO2/km comb.
mpg: 6.1
Details

Fair price

£22,990

CV34EW

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Availability verified

New (2026) Mazda 3 Takumi-Line 140 HP | Fair price

- 2.5 e-Skyactiv G MHEV [140]

2026
5 miles
Trim level: Takumi-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 6.3
Details

Fair price

£27,990

CV34EW

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Carwow

2026

(2026) Toyota Corolla Design 140 HP

£23,425

Fair price

You save £75

WV2 2QE West Midlands, West Midlands

104 g CO2/km comb. - 140 HP (102 kW) - 4.6 Mpg

Carwow

2026

(2026) Toyota Corolla Design 140 HP

£24,283

Fair price

You save £117

HR2 Herefordshire, Herefordshire

106 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

Carwow

2026

(2026) Toyota Corolla 140 HP

£23,499

Good price

You save £1,801

PL75JY, Devon

101 g CO2/km comb. - 140 HP (102 kW) - 4.5 Mpg

Carwow

2026

(2026) Toyota Corolla Design 140 HP

£25,860

Fair price

Estimated price £25,207

LU1 3UZ Luton, Bedfordshire

106 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

1 / 1

New (2026) Mazda 3 Exclusive-Line 186 HP | Fair price

- 2.0 e-SkyactivX MHEV [186]

2026
0 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Automatic
186 HP (136 kW)
CO2 emissions: 138 g CO2/km comb.
mpg: 6.1
Details

Fair price

£26,350

OX2 0HP Oxfordshire, Oxfordshire

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1 / 1

New (2026) Mazda 3 Exclusive-Line 186 HP | Fair price

- 2.0 e-Skyactiv X MHEV [186]

2026
0 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Manual
186 HP (136 kW)
CO2 emissions: 126 g CO2/km comb.
mpg: 5.5
Details

Fair price

£24,800

OX2 0HP Oxfordshire, Oxfordshire

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Availability verified

1 / 1

New (2026) Mazda 3 Homura-Line 140 HP | Fair price

- 2.5 e-Skyactiv G MHEV [140]

2026
0 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 5.9
Details

Fair price

£23,800

OX2 0HP Oxfordshire, Oxfordshire

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Availability verified

New (2026) Mazda 3 Exclusive-Line 140 HP | Fair price

2.5 e-Skyactiv G MHEV 140

2026
10 miles
Trim level: Exclusive-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 7.6
Details

Fair price

£24,980

CV34 6RH Royal Leamington Spa, Warwickshire

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Availability verified

New (2026) Mazda 3 Homura-Line 140 HP | Fair price

140ps Homura Auto

2026
5 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 6.3
Details

Fair price

£24,980

CV34 6RH Royal Leamington Spa, Warwickshire

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Availability verified

-3%

1 / 4

New (2026) Mazda 3 Homura-Line | Fair price

2.5 e-Skyactiv G MHEV [140] Homura

2026
15 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
Details

Fair price

£21,999

£22,790

Motors.co.uk

BL3 2RY Greater Manchester, Manchester

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1 / 4

New (2026) Mazda 3 Exclusive-Line 140 HP | Fair price

2.5 e-Skyactiv G MHEV 140

2026
0 miles
Trim level: Exclusive-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 44.8
Details

Fair price

£25,498

Dealer

PA1 2BH Renfrewshire, Renfrewshire

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1 / 4

New (2026) Mazda 3 Exclusive-Line 186 HP | Fair price

2.0 e-Skyactiv X MHEV [186]

2026
0 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Manual
186 HP (136 kW)
CO2 emissions: 126 g CO2/km comb.
mpg: 51.4
Details

Fair price

£25,998

Dealer

KY1 3LT Fife, Fife

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1 / 4

New (2026) Mazda 3 Exclusive-Line 186 HP | Fair price

2.0 e-Skyactiv X MHEV [186]

2026
4 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Manual
186 HP (136 kW)
CO2 emissions: 126 g CO2/km comb.
mpg: 51.4
Details

Fair price

£25,998

Dealer

AB12 3AR Torry, Aberdeen

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1 / 4

New (2026) Mazda 3 Center-Line | Fair price

2.5 e-Skyactiv G MHEV [140]

2026
10 miles
Trim level: Center-Line
2.5L Petrol
Hatchback
Manual
mpg: 7.8
Details

Fair price

£22,990

Motors.co.uk

SA6 8HL Swansea, West Glamorgan

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Carwow

2026

(2026) Toyota Corolla Design 140 HP

£21,310

Good price

You save £1,390

DN24LT

106 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

Carwow

2026

(2026) Toyota Corolla Sport 140 HP

£22,295

Fair price

You save £505

TN221PH

105 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

Carwow

2026

(2026) Toyota Corolla Design 140 HP

£25,770

Fair price

Estimated price £25,136

PE27 5RE Saint Ives, Cambridgeshire

106 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

Carwow

2025

(2025) Toyota Corolla 140 HP

£23,626

Fair price

You save £774

MK43 8PT Bromham, Bedfordshire

101 g CO2/km comb. - 140 HP (102 kW) - 4.5 Mpg

New (2026) Mazda 3 Exclusive-Line 140 HP | Fair price

2.5 e-Skyactiv G MHEV 140

2026
0 miles
Trim level: Exclusive-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 44.8
Details

Fair price

£25,498

Dealer

PA1 2BH Renfrewshire, Renfrewshire

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1 / 1

New (2026) Mazda 3 Exclusive-Line 186 HP | A bit pricey

- 2.0 e-SkyactivX MHEV [186]

2026
0 miles
Trim level: Exclusive-Line
2.0L Petrol
Hatchback
Automatic
186 HP (136 kW)
CO2 emissions: 138 g CO2/km comb.
mpg: 6.1
Details

A bit pricey

£27,930

PO6 1SR Drayton, Hampshire

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Availability verified

1 / 1

New (2026) Mazda 3 Exclusive-Line 140 HP | A bit pricey

- 2.5 e-Skyactiv G MHEV 140

2026
0 miles
Trim level: Exclusive-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
CO2 emissions: 141 g CO2/km comb.
mpg: 6.3
Details

A bit pricey

£26,350

OX2 0HP Oxfordshire, Oxfordshire

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Availability verified

1 / 1

New (2026) Mazda 3 Homura-Line 140 HP | A bit pricey

- 2.5 e-Skyactiv G MHEV [140]

2026
0 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 5.9
Details

A bit pricey

£25,850

OL11NW

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Availability verified

1 / 1

New (2026) Mazda 3 Takumi-Line 140 HP | A bit pricey

- 2.5 e-Skyactiv G MHEV [140]

2026
0 miles
Trim level: Takumi-Line
2.5L Petrol
Hatchback
Manual
140 HP (102 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 5.9
Details

A bit pricey

£29,100

OL11NW

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Carwow

2025

(2025) Toyota Corolla Sport 196 HP

£27,719

Fair price

Estimated price £26,628

WC1E 7DP Greater London, London

108 g CO2/km comb. - 196 HP (144 kW) - 4.8 Mpg

Carwow

2026

(2026) Toyota Corolla Design 140 HP

£22,668

Fair price

You save £432

HP19 8ED Buckinghamshire, Buckinghamshire

104 g CO2/km comb. - 140 HP (102 kW) - 4.6 Mpg

Carwow

2025

(2025) Toyota Corolla 140 HP

£24,039

Fair price

You save £861

RM30DZ Milton Keynes, London

101 g CO2/km comb. - 140 HP (102 kW) - 4.5 Mpg

Carwow

2024

(2024) Toyota Corolla Sport 140 HP

£21,990

Fair price

You save £110

EX2 8FN Matford, Devon

105 g CO2/km comb. - 140 HP (102 kW) - 4.7 Mpg

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