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BMW 320 (petrol) • 1,661 cars with Valuation

Market overview: Petrol BMW 320 (October-2026): There are currently 1,661 used petrol BMW 320 cars for sale. Prices range from £6,227 to £38,000, with a median price of £26,855. AutoUncle has identified 328 cars as being offered below market price. The typical selling time for a petrol BMW 320 is approximately 32 days, and 59.3% of the listings have recently been reduced in price (Source: AutoUncle market data, October-2026).

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Used BMW 320 M Sport 184 HP (135 kW) 2024 Grey Sedan

(2024) BMW 320 M Sport 184 HP

Super price

You save £3,205

S80 2QD Nottinghamshire, Nottinghamshire

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Black Sedan

(2024) BMW 320 M Sport 184 HP

Good price

You save £2,250

S60 5BD Sheffield, South Yorkshire

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Grey Sedan

(2024) BMW 320 M Sport 184 HP

Super price

You save £3,801

DH3 2BQ Birtley, Tyne And Wear

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2025 Black Estate

(2025) BMW 320 M Sport 184 HP

Fair price

NE29 7TE Tyne And Wear, Tyne And Wear

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Price checked by AutoUncle

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1 / 4

Used (2025) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2025
7,550 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£30,149

£30,349

NP194SS Newport

Availability verified

-2%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series 2024 | 2.0 i M Sport Auto

2024
54,211 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£22,550

£23,080

S60 5BD Sheffield, South Yorkshire

Availability verified

-7%

1 / 4

Used (2022) BMW 320 M Sport 184 HP | Super price

3 Series I M SPORT

2022
33,104 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Super price

£20,700

£22,330

LS27 0TS Morley, West Yorkshire

Availability verified

-13%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series 2024 M Sport i Step

2024
29,431 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£24,699

£28,449

DE216BZ Derby, Derbyshire

Availability verified

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Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2021 White Sedan

(2021) BMW 320 M Sport 184 HP

Fair price

Estimated price £23,525

S80 2QD Nottinghamshire, Nottinghamshire

154 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2025 Black Estate

(2025) BMW 320 M Sport 184 HP

Good price

You save £2,060

BB1 3NU Lancashire, Lancashire

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2023 White Sedan

(2023) BMW 320 M Sport 184 HP

Good price

You save £1,805

DE73 7HL Stenson, Derbyshire

148 g CO2/km comb. - 184 HP (135 kW) - 41.5 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2020 Grey Sedan

(2020) BMW 320 M Sport 184 HP

Fair price

Estimated price £23,192

WS11 8LX Great Wyrley, Staffordshire

154 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

-5%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series I M SPORT

2024
42,020 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£23,020

£24,440

S60 5BD Sheffield, South Yorkshire

Availability verified

-5%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series I M SPORT

2024
44,250 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£22,950

£24,410

ME5 9QG Kent, Kent

Availability verified

-12%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series 2024 M Sport i Step

2024
36,475 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£23,899

£27,399

ME15 9GQ Kent, Kent

Availability verified

-5%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series I M SPORT

2024
42,766 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£23,110

£24,510

ME5 9QG Kent, Kent

Availability verified

-1%

1 / 4

Used (2021) BMW 320 M Sport 184 HP | Super price

3-Series Saloon i M Sport auto

2021
28,736 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
41.5 mpg
Details

Super price

£20,595

£20,995

CB10 2FN Little Sampford, Essex

Availability verified

New

1 / 4

Used (2025) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2025
16,052 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£29,199

B65SU Birmingham, West Midlands

Availability verified

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Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2025 Black Estate

(2025) BMW 320 M Sport 184 HP

Fair price

NE29 7TE Tyne And Wear, Tyne And Wear

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2021 White Sedan

(2021) BMW 320 M Sport 184 HP

Fair price

You save £1,160

DT11PR Dorchester, Dorset

146 g CO2/km comb. - 184 HP (135 kW) - 44.0 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Black Sedan

(2024) BMW 320 M Sport 184 HP

Fair price

Estimated price £28,035

RH10 1TN West Sussex, West Sussex

148 g CO2/km comb. - 184 HP (135 kW) - 40.9 Mpg

Carwow

Used BMW 320 Sport Line 184 HP (135 kW) 2025 White Estate

(2025) BMW 320 Sport Line 184 HP

Good price

You save £1,910

DN2 4SR South Yorkshire, South Yorkshire

155 g CO2/km comb. - 184 HP (135 kW) - 40.9 Mpg

-3%

1 / 4

Used (2026) BMW 320 M Sport 184 HP | Good price

3 Series 2026 M Sport 320i M Sport

2026
3,592 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£30,990

£31,990

CT27PX

Availability verified

-4%

1 / 2

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series 2024 M Sport i Step

2024
57,998 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£21,219

£22,316

BS5 9PJ Bristol City, Bristol

Availability verified

-11%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series 2024 M Sport i Step

2024
8,589 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
42.8 mpg
Details

Good price

£27,851

£31,495

RH10 1TN West Sussex, West Sussex

Availability verified

-2%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2024
48,921 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£22,997

£23,497

BS4 5NL Brislington, Bristol

Availability verified

-8%

1 / 4

Used (2026) BMW 320 M Sport 184 HP | Super price

3 Series 2026 M Sport i 4dr Step

2026
35,264 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£26,475

£28,975

BL99ST

Availability verified

-1%

1 / 3

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2024
53,600 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£22,295

£22,695

S80 2QD Nottinghamshire, Nottinghamshire

Availability verified

-8%

1 / 4

Used (2021) BMW 320 M Sport 184 HP | Good price

3 Series I M SPORT

2021
31,198 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Good price

£20,220

£22,000

GU15 3DT Surrey, Surrey

Availability verified

-7%

1 / 4

Used (2021) BMW 320 M Sport 184 HP | Good price

3-Series Saloon i xDrive M Sport

2021
34,314 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 154 g CO2/km comb.
6.8 mpg
Details

Good price

£21,760

£23,420

PE4 6ZL Peterborough, Cambridgeshire

Availability verified

-3%

1 / 4

Used (2019) BMW 320 M Sport 184 HP | Good price

3-Series Touring i M Sport Shadow

2019
63,358 miles
Trim level: M Sport
2.0L Petrol
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 188 g CO2/km comb.
8 mpg
Details

Good price

£16,100

£16,720

PE4 6ZL Peterborough, Cambridgeshire

Availability verified

-2%

1 / 4

Used (2025) BMW 320 M Sport 184 HP | Good price

3 Series Touring 2025 M Sport i

2025
27,702 miles
Trim level: M Sport
2.0L Petrol
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
6.8 mpg
Details

Good price

£29,040

£29,920

BB1 3NU Lancashire, Lancashire

Availability verified

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Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2021 Blue Sedan

(2021) BMW 320 M Sport 184 HP

Good price

You save £1,451

PE1 5YG Peterborough, Cambridgeshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2025 Grey Estate

(2025) BMW 320 M Sport 184 HP

Super price

You save £3,801

EH15 1BT Edinburgh, Edinburgh

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Blue Estate

(2024) BMW 320 M Sport 184 HP

Good price

You save £1,553

PO2 9QZ Hilsea, Hampshire

153 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2023 White Sedan

(2023) BMW 320 M Sport 184 HP

Super price

You save £3,751

SA7 9AG Llansamlet, West Glamorgan

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

1 / 4

Used (2019) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport Shadow Edition

2019
50,680 miles
Trim level: M Sport
2.0L Petrol
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 188 g CO2/km comb.
8 mpg
Details

Good price

£17,440

£17,420

PE4 6ZL Peterborough, Cambridgeshire

Availability verified

-2%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2024
41,644 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£24,160

£24,777

PO2 9QZ Hilsea, Hampshire

Availability verified

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2024
45,918 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£23,780

£23,520

PE4 6ZL Peterborough, Cambridgeshire

Availability verified

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Good price

3 Series i M Sport 4dr Step

2024
59,448 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Good price

£22,520

£22,220

BB1 3NU Lancashire, Lancashire

Availability verified

-5%

1 / 4

Used (2024) BMW 320 M Sport 184 HP | Super price

3 Series 2024 M Sport i Step

2024
54,875 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 148 g CO2/km comb.
6.6 mpg
Details

Super price

£21,900

£23,090

NR3 2AW Norfolk, Norfolk

Availability verified

Featured deals

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Blue Sedan

(2024) BMW 320 M Sport 184 HP

Fair price

PO19 8TX West Sussex, West Sussex

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Blue Sedan

(2024) BMW 320 M Sport 184 HP

Fair price

You save £1,219

TA6 6DD Somerset, Somerset

148 g CO2/km comb. - 184 HP (135 kW) - 40.9 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Black Sedan

(2024) BMW 320 M Sport 184 HP

Fair price

RH10 1TN West Sussex, West Sussex

148 g CO2/km comb. - 184 HP (135 kW) - 40.9 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2024 Grey Sedan

(2024) BMW 320 M Sport 184 HP

Fair price

Estimated price £27,006

BL9 9ST Blackford Bridge, Manchester

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Showing 1 - 25 of 1,656 results

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BMW 320 (1000+)