Buckinghamshire: BMW 120 used – 134 cars for sale near you

Market overview: Prices range from £15,600 to £38,050 across all listings

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BMW 120 - 1 Series M Sport 5dr Step Auto

Good price

You save £2,775

MK150DQ Milton Keynes, Buckinghamshire

121 g CO2/km comb. - 156 HP (114 kW) - 5.3 Mpg

Carwow

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BMW 120 - 1 Series M Sport 5dr Step Auto

Fair price

You save £1,425

MK150DQ Milton Keynes, Buckinghamshire

121 g CO2/km comb. - 156 HP (114 kW) - 5.3 Mpg

Carwow

Used 2024 BMW 118 M Sport Hatchback | £23,263 (Good price)

BMW 118 - 1 Series i [136] M Sport 5dr Step Auto [LCP]

Good price

You save £1,837

MK11HX, Buckinghamshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

Carwow

Used 2019 Audi A5 Sportback Sport Hatchback | £15,841 (Fair price)

Audi A5 Sportback - 40 TFSI Sport 5dr S Tronic

Fair price

MK11HX, Buckinghamshire

161 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) BMW 120 M Sport 156 HP | Good price

- 1 Series M Sport 5dr Step

156 HP (114 kW)

121 g CO2/km comb.

MK150DQ Milton Keynes, Buckinghamshire

Good price

You save £2,775

MK150DQ Milton Keynes, Buckinghamshire

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

Delivered to you

Super price

You save £3,114

Delivered to you

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Super price

You save £3,300

WC1E 7DP London, London

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

Delivered to you

Super price

You save £3,237

Delivered to you

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

Delivered to you

Super price

You save £3,237

Delivered to you

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £1,804

WC1E 7DP London, London

Visit Honestjohn

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £2,832

WC1E 7DP London, London

Visit Honestjohn

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £2,237

WC1E 7DP London, London

Visit Honestjohn

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Super price

You save £3,102

WC1E 7DP London, London

Visit Honestjohn

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

Delivered to you

Good price

You save £1,813

Delivered to you

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Carwow

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Audi A3 Sportback - 1.5 TFSI 150 S Line 5dr Tronic

Fair price

Estimated price £34,558

MK150DQ Milton Keynes, Buckinghamshire

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

Used 2023 Seat Leon FR Sport Hatchback | £15,433 (Fair price)

Seat Leon - 1.5 TSI EVO 150 FR Sport 5dr

Fair price

MK150DQ Huntingdon, Buckinghamshire

133 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

Used 2023 Seat Leon FR Hatchback | £13,200 (Fair price)

Seat Leon -1.5 TSI EVO FR 5dr

Fair price

HP198BY, Buckinghamshire

128 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

Used 2017 Audi A3 Sportback Hatchback | £12,495 (Fair price)

Audi A3 Sportback - 1.0 TFSI SE 5dr S Tronic

Fair price

Estimated price £12,155

SL90BG, Buckinghamshire

104 g CO2/km comb. - 116 HP (85 kW) - 4.5 Mpg

Used (2020) BMW 120 Sport Line 188 HP | Super price

1 Series d xDrive Sport 5dr Step

188 HP (138 kW)

Super price

You save £3,310

Visit Carsite.co.uk

Used (2014) BMW 120 M Sport 184 HP | Good price

1 Series d M Sport 3dr

184 HP (135 kW)

MK1 1BU Milton Keynes, Buckinghamshire

Good price

You save £1,051

MK1 1BU Milton Keynes, Buckinghamshire

Visit Motors.co.uk

Used (2015) BMW 120 M Sport 177 HP | Good price

1 Series i M Sport 5dr

177 HP (130 kW)

139 g CO2/km comb.

WC1E 7DP London, London

Good price

WC1E 7DP London, London

New (2025) BMW 120 M Sport 154 HP | Good price

1 Series M Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £2,850

WC1E 7DP London, London

Visit Honestjohn

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £2,805

WC1E 7DP London, London

Visit Honestjohn

Used (2019) BMW 120 Efficient Dynamics 188 HP | Super price

1 Series d M Sport Shadow Ed 3dr

188 HP (138 kW)

WC1E 7DP London, London

Super price

You save £3,334

WC1E 7DP London, London

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WD62BT Borehamwood, Hertfordshire

Super price

You save £3,825

WD62BT Borehamwood, Hertfordshire

Used (2023) BMW 120 M Sport 190 HP | Good price

1 Series d M Sport 5dr Step Auto

190 HP (139 kW)

133 g CO2/km comb.

WC1E 7DP London, London

Good price

You save £2,409

WC1E 7DP London, London

Visit Carsite.co.uk

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £2,305

WC1E 7DP London, London

Used (2015) BMW 120 M Sport | Good price

1 Series i M SPORT 3 DR RED

HP10 0NN High Wycombe, Buckinghamshire

Good price

You save £1,405

HP10 0NN High Wycombe, Buckinghamshire

Visit Motors.co.uk

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Used 2021 Mercedes A200 AMG line Hatchback | £13,950 (Fair price)

Mercedes A200 - A-ClassAMG Line 5dr Auto

Fair price

HP84NT, Buckinghamshire

138 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

Carwow

Used 2024 Audi A3 Sportback Sport Hatchback | £16,491 (Good price)

Audi A3 Sportback - 30 TFSI Sport 5dr

Good price

You save £1,509

MK11HX, Buckinghamshire

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

Used 2023 Seat Leon FR Hatchback | £13,600 (Fair price)

Seat Leon - 1.0 eTSI FR 5dr DSG

Fair price

MK150DQ Huntingdon, Buckinghamshire

128 g CO2/km comb. - 110 HP (80 kW) - 5.7 Mpg

Carwow

Used 2020 Mini Cooper Classic Hatchback | £10,150 (Fair price)

Mini Cooper - 5-Door Hatch 1.5Classic II 5dr

Fair price

HP198BY, Buckinghamshire

131 g CO2/km comb. - 136 HP (100 kW) - 5.7 Mpg

New (2025) BMW 120 M Sport 154 HP | Good price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Good price

You save £1,805

WC1E 7DP London, London

New (2025) BMW 120 M Sport 154 HP | Super price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WD62BT Borehamwood, Hertfordshire

Super price

You save £3,825

WD62BT Borehamwood, Hertfordshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) BMW 120 M Sport 156 HP | Fair price

- 1 Series M Sport 5dr Step

156 HP (114 kW)

121 g CO2/km comb.

MK150DQ Milton Keynes, Buckinghamshire

Fair price

MK150DQ Milton Keynes, Buckinghamshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) BMW 120 M Sport 156 HP | Fair price

- 1 Series M Sport 5dr Step

156 HP (114 kW)

121 g CO2/km comb.

MK150DQ Milton Keynes, Buckinghamshire

Fair price

You save £1,425

MK150DQ Milton Keynes, Buckinghamshire

New (2025) BMW 120 M Sport 154 HP | Fair price

1 SeriesM Sport 5dr Step Auto

154 HP (113 kW)

WC1E 7DP London, London

Fair price

Estimated price £28,330

WC1E 7DP London, London

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Carwow

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Audi A1 Sportback - 25 TFSI Black Edition 5dr

Fair price

Estimated price £26,887

MK150DQ Milton Keynes, Buckinghamshire

126 g CO2/km comb. - 95 HP (69 kW) - 5.5 Mpg

Carwow

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Audi A1 Sportback - 25 TFSI Sport 5dr S Tronic

Fair price

MK150DQ Milton Keynes, Buckinghamshire

127 g CO2/km comb. - 95 HP (69 kW) - 5.6 Mpg

Carwow

Used 2025 Mercedes A250 AMG Line Premium Sedan | £25,068 (Fair price)

Mercedes A250 -AMG Line Premium 4dr Auto

Fair price

HP91QJ, Buckinghamshire

20 g CO2/km comb. - 218 HP (160 kW) - 0.9 Mpg

Carwow

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Audi A1 Sportback - 35 TFSI S Line 5dr Tronic

Fair price

Estimated price £28,932

HP79JD Amersham, Buckinghamshire

128 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Showing 1 - 25 of 133 results

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All areas for BMW 120 in Buckinghamshire