2023 BMW 120 • Compare 17 used cars with valuation

Market overview: April-2026 Price Analysis: A used BMW 120 from 2023 currently costs between £21,750 and £26,902. On average, the mileage for this year stands at 28,457 miles. The depreciation and price trend over the last 12 months is -£2,040.

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Carwow

2025

(2025) BMW 120 Sport Line 170 HP

£23,150

Good price

You save £2,050

RM20 3NL Purfleet-On-Thames, Essex

121 g CO2/km comb. - 170 HP (125 kW) - 5.3 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£25,149

Good price

You save £1,951

S9 1XU Tinsley, South Yorkshire

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

Carwow

2023

(2023) BMW 120 M Sport 190 HP

£24,599

Fair price

You save £401

WA8 9WZ Halton, Cheshire

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£24,099

Good price

You save £2,501

TS18 3RW Stockton-On-Tees, Durham

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Good price

1 Series d M Sport 2.0 5dr

2023
42,093 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 55.4
Details

Good price

£21,950

Bmw.co.uk

TR10 8AD Cornwall, Cornwall

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-1%

1 / 4

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

- 1 Series d M Sport 5dr Step Auto

2023
20,500 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 5.1
Details

Fair price

£24,599

£24,999

WA8 9WZ Halton, Cheshire

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Availability verified

-4%

1 / 4

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

- 1 Series d M Sport 5dr Step Auto

2023
6,138 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 5.1
Details

Fair price

£25,699

£26,899

G32 9QA Glasgow City, Glasgow

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Availability verified

-38%

1 / 4

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

1 Series d xDrive M Sport 2.0

2023
10,109 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 50.4
Details

Fair price

£25,750

£42,000

Bmw.co.uk

B78 3HG Staffordshire, Staffordshire

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Carwow

2021

(2021) BMW 120 M Sport 190 HP

£22,400

Fair price

You save £400

ME5 9QG Kent, Kent

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£27,099

Fair price

You save £301

B69 2AS West Midlands, West Midlands

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

Carwow

2022

(2022) BMW 120 M Sport 190 HP

£22,795

Fair price

You save £605

S80 2QD Nottinghamshire, Nottinghamshire

138 g CO2/km comb. - 190 HP (139 kW) - 5.3 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£26,049

Good price

You save £1,751

TS18 3RW Stockton-On-Tees, Durham

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

-1%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 5dr Step Auto

2023
52,216 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
Details

Fair price

£21,750

£22,100

Buyacar

Delivered to you

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-15%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 2.0 5dr

2023
20,262 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 54.3
Details

Fair price

£24,490

£28,999

Bmw.co.uk

NE28 9NT Tyne And Wear, Tyne And Wear

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-35%

1 / 4

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

1 Series d M Sport 2.0 5dr

Feb 2023
34,776 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 53.3
Details

Fair price

£23,335

£36,000

Bmw.co.uk

PE21 7PQ Lincolnshire, Lincolnshire

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-5%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 5dr Step Auto

2023
14,733 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
Details

Fair price

£25,500

£27,000

Buyacar

Delivered to you

View the car

1 / 3

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 2.0 5dr

2023
20,227 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 55.4
Details

Fair price

£25,290

£25,450

Bmw.co.uk

ME20 7XB Quarry Wood, Kent

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-21%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 2.0 5dr

2023
26,298 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 54.3
Details

Fair price

£25,390

£32,490

Bmw.co.uk

HU9 1TQ Kingston Upon Hull, East Yorkshire

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Carwow

2025

(2025) BMW 120 M Sport 156 HP

£24,649

Good price

You save £2,651

TS18 3RW Stockton-On-Tees, Durham

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

Carwow

2025

(2025) BMW 120 M Sport 168 HP

£27,036

Good price

You save £1,564

NE36 0BQ West Boldon, Tyne And Wear

121 g CO2/km comb. - 168 HP (123 kW) - 52.0 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£26,199

Good price

You save £2,101

WA8 9WZ Halton, Cheshire

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

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£25,549

Good price

You save £2,251

TS18 3RW Stockton-On-Tees, Durham

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

1 / 3

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 2.0 5dr

2023
20,075 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 55.4
Details

Fair price

£25,100

£25,300

Bmw.co.uk

AB12 3EW Aberdeen, Aberdeen

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-41%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d xDrive M Sport 2.0

2023
57,000 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 138 g CO2/km comb.
mpg: 53.3
Details

Fair price

£23,000

£39,000

Bmw.co.uk

LE19 Leicestershire, Leicestershire

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1 / 4

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

1 Series d M Sport 5dr Step Auto

2023
20,169 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 55.4
Details

Fair price

£24,998

Dealer

FK10 3NA Sauchie, Clackmannanshire

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1 / 4

Used (2023) BMW 120 M Sport | Fair price

1 Series d M Sport 5dr Step Auto

2023
42,579 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
Details

Fair price

£22,490

Motors.co.uk

YO32 2RH York, North Yorkshire

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New

Used (2023) BMW 120 M Sport 187 HP | Fair price

1 Series d M Sport 2.0 5dr

2023
58,395 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 54.3
Details

Fair price

£22,500

Motors.co.uk

PE30 4NA Norfolk, Norfolk

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-13%

1 / 4

Used (2023) BMW 120 M Sport 187 HP | A bit pricey

1 Series d M Sport 2.0 5dr

2023
20,239 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
187 HP (137 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 53.3
Details

A bit pricey

£26,841

£30,990

Bmw.co.uk

CR0 4PB Beddington, London

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-2%

Used (2023) BMW 120 M Sport 190 HP | A bit pricey

1 Series d M Sport 2.0 5dr

2023
17,959 miles
Trim level: M Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 135 g CO2/km comb.
mpg: 54.3
Details

A bit pricey

£26,902

£27,490

Honestjohn

WC1E 7DP Greater London, London

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Carwow

2023

(2023) BMW 120 M Sport 190 HP

£25,699

Fair price

You save £201

G32 9QA Glasgow City, Glasgow

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

2025

(2025) BMW 120 M Sport 156 HP

£29,382

Fair price

Estimated price £28,517

DH1 1HP County Durham, Durham

121 g CO2/km comb. - 156 HP (114 kW) - 52.0 Mpg

Carwow

2022

(2022) BMW 120 M Sport 190 HP

£21,299

Good price

You save £1,501

EH15 1BT Edinburgh, Edinburgh

138 g CO2/km comb. - 190 HP (139 kW) - 5.3 Mpg

Carwow

2025

(2025) BMW 120 M Sport 168 HP

£29,886

Fair price

Estimated price £28,604

BA22 8RT Somerset, Somerset

121 g CO2/km comb. - 168 HP (123 kW) - 50.4 Mpg

Showing 1 - 17 of 17 results

Price checked by AutoUncle

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Good price

Fair price

A bit pricey

Expensive

See BMW 120

BMW 120 (1000+)