Mazda 3 in Hertfordshire • 13 cars with AutoUncle Valuation

Market overview: Mazda 3 near you: 13 cars found in Hertfordshire. Prices from £10,000. Use our estimation to negotiate the price.

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Used Toyota Corolla 184 HP (135 kW) 2022 Hatchback

(2022) Toyota Corolla 184 HP

£19,825

Fair price

Estimated price £19,272

WD18 8AD Hertfordshire, Hertfordshire

120 g CO2/km comb. - 184 HP (135 kW) - 5.3 Mpg

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Used Toyota Corolla 122 HP (89 kW) 2022 Black Hatchback

(2022) Toyota Corolla 122 HP

£16,600

Good price

You save £1,900

WD3 3RT Croxley Green, Hertfordshire

102 g CO2/km comb. - 122 HP (89 kW) - 4.5 Mpg

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Used MG MG3 Trophy 194 HP (142 kW) 2025 Blue Hatchback

(2025) MG MG3 Trophy 194 HP

£16,010

Fair price

Estimated price £15,709

AL4 0QU Hertfordshire, Hertfordshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

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New MG MG3 Trophy 194 HP (142 kW) 2025 Black Hatchback

(2025) MG MG3 Trophy 194 HP

£16,040

Fair price

Estimated price £15,604

AL4 0QU Hertfordshire, Hertfordshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

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Expensive

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

2.5 e-Skyactiv G MHEV [140] Homura

2025
15,881 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
mpg: 44.8
Details

Super price

£18,995

£19,499

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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-1%

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Used (2023) Mazda 3 122 HP | Good price

2.0 e-Skyactiv G MHEV SE-L 5dr

2023
19,778 miles
2.0L Petrol
Hatchback
Manual
122 HP (89 kW)
mpg: 50.4
Details

Good price

£15,250

£15,499

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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Used (2021) Mazda 3 | Good price

2.0 e-Skyactiv G MHEV SE-L Lux

2021
52,165 miles
2.0L Petrol
Hatchback
Manual
Details

Good price

£11,576

£11,580

Motors.co.uk

SG1 4QT Hertfordshire, Hertfordshire

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

2.5 e-Skyactiv G MHEV [140] Homura

2025
11,973 miles
Trim level: Homura-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
mpg: 7.6
Details

Super price

£20,299

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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Used Toyota Corolla 122 HP (89 kW) 2021 Estate

(2021) Toyota Corolla 122 HP

£17,400

Good price

You save £1,700

06082 Enfield, Hertfordshire

103 g CO2/km comb. - 122 HP (89 kW) - 4.6 Mpg

Carwow

Used Toyota Corolla Design 122 HP (89 kW) 2022 Silver Hatchback

(2022) Toyota Corolla Design 122 HP

£17,500

Fair price

You save £1,200

EN8 8DY Waltham Cross, Hertfordshire

110 g CO2/km comb. - 122 HP (89 kW) - 4.9 Mpg

Carwow

Used Toyota Corolla Sport 140 HP (102 kW) 2026 Hatchback

(2026) Toyota Corolla Sport 140 HP

£18,978

Fair price

You save £222

SG6 1EF Hertfordshire, Hertfordshire

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

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Used Toyota Corolla Design 122 HP (89 kW) 2022 Hatchback

(2022) Toyota Corolla Design 122 HP

£15,721

Fair price

Estimated price £15,516

AL2 2JX Frogmore, Hertfordshire

110 g CO2/km comb. - 122 HP (89 kW) - 4.9 Mpg

1 / 3

Used (2020) Mazda 3 Inclusive 180 HP | Fair price

2.0 Skyactiv-X MHEV GT Sport 4dr

2020
31,338 miles
Trim level: Inclusive
2.0L Petrol
Sedan
Automatic
180 HP (132 kW)
mpg: 45.6
Details

Fair price

£15,361

£15,480

Motors.co.uk

SG1 4QT Hertfordshire, Hertfordshire

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1 / 3

Used (2022) Mazda 3 Inclusive 186 HP | Fair price

2.0 e-Skyactiv X MHEV [186] GT

2022
37,396 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Manual
186 HP (136 kW)
mpg: 53.3
Details

Fair price

£16,795

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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1 / 1

Used (2023) Mazda 3 Inclusive | Fair price

2.0 e-Skyactiv G MHEV Sport Lux

2023
25,346 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Manual
mpg: 50.4
Details

Fair price

£16,149

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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1 / 3

Used (2025) Mazda 3 Takumi-Line 140 HP | Fair price

2.5 e-Skyactiv G MHEV [140] Takumi

2025
10,412 miles
Trim level: Takumi-Line
2.5L Petrol
Hatchback
Automatic
140 HP (102 kW)
mpg: 44.8
Details

Fair price

£23,895

£23,999

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

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Used (2023) Mazda 3 Inclusive 122 HP | Fair price

2.0 e-Skyactiv G MHEV Sport Lux

2023
21,915 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Manual
122 HP (89 kW)
mpg: 50.4
Details

Fair price

£16,195

£16,649

Parkers.co.uk

SG6 1BL Letchworth, Hertfordshire

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New

Used (2021) Mazda 3 Inclusive 122 HP | Fair price

2.0 E Skyactiv G Mhev Gt Sport

2021
27,427 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Manual
122 HP (89 kW)
mpg: 44.8
Details

Fair price

£15,995

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

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Used Toyota Corolla Sport 184 HP (135 kW) 2022 Estate

(2022) Toyota Corolla Sport 184 HP

£16,200

Fair price

You save £900

WD3 3RT Croxley Green, Hertfordshire

121 g CO2/km comb. - 184 HP (135 kW) - 5.3 Mpg

Carwow

Used Toyota Corolla Design 184 HP (135 kW) 2022 Estate

(2022) Toyota Corolla Design 184 HP

£17,521

Fair price

Estimated price £17,233

CM23 5HW Hertfordshire, Hertfordshire

121 g CO2/km comb. - 184 HP (135 kW) - 5.4 Mpg

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(2026) Toyota Corolla Sport 140 HP

£18,940

Fair price

You save £360

CM23 5HW Hertfordshire, Hertfordshire

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

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(2022) Toyota Corolla 184 HP

£15,178

Fair price

You save £1,022

SG6 1EF Hertfordshire, Hertfordshire

120 g CO2/km comb. - 184 HP (135 kW) - 5.3 Mpg

Used (2018) Mazda 3 Inclusive 120 HP | A bit pricey

2.0 Sport Nav 5dr

2018
49,221 miles
Trim level: Inclusive
2.0L Petrol
Hatchback
Manual
120 HP (88 kW)
CO2 emissions: 119 g CO2/km comb.
mpg: 5.1
Details

A bit pricey

£10,900

WD3 3RT Croxley Green, Hertfordshire

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Used (2016) Mazda 3 | A bit pricey

2.0 SE-L Nav 5dr Auto

2016
32,000 miles
2.0L Petrol
Hatchback
Automatic
mpg: 50
Details

A bit pricey

£11,995

Motors.co.uk

SG1 2JE Hertfordshire, Hertfordshire

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1 / 3

Used (2023) Mazda 3 Takumi-Line 186 HP | Expensive

Hatchback (2023/23)2.0 e-Skyactiv

2023
16,411 miles
Trim level: Takumi-Line
2.0L Petrol
Hatchback
Manual
186 HP (136 kW)
mpg: 50.4
Details

Expensive

£21,499

Motors.co.uk

SG6 1BL Letchworth, Hertfordshire

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New MG MG3 Trophy 194 HP (142 kW) 2025 Silver Hatchback

(2025) MG MG3 Trophy 194 HP

£16,379

Fair price

Estimated price £15,604

AL4 0QU Hertfordshire, Hertfordshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

New MG MG3 Trophy 194 HP (142 kW) 2025 Blue Hatchback

(2025) MG MG3 Trophy 194 HP

£16,027

Fair price

Estimated price £15,604

AL4 0QU Hertfordshire, Hertfordshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Used Toyota Corolla 184 HP (135 kW) 2022 White Estate

(2022) Toyota Corolla 184 HP

£19,600

Good price

You save £2,000

WD3 3RT Croxley Green, Hertfordshire

112 g CO2/km comb. - 184 HP (135 kW) - 5.0 Mpg

Carwow

Used Toyota Corolla Design 122 HP (89 kW) 2021 Hatchback

(2021) Toyota Corolla Design 122 HP

£16,600

Fair price

You save £200

06082 Enfield, Hertfordshire

110 g CO2/km comb. - 122 HP (89 kW) - 4.9 Mpg

Showing 1 - 13 of 13 results

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