2021 BMW 320 • Compare 179 used cars with valuation

Market overview: March-2026 Price Analysis: A used BMW 320 from 2021 currently costs between £17,290 and £28,495. On average, the mileage for this year stands at 43,187 miles. The depreciation and price trend over the last 12 months is -£720.

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Carwow

2022

(2022) BMW 320 M Sport 184 HP

£24,998

Fair price

You save £502

NE36 0BQ West Boldon, Tyne And Wear

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

Carwow

2021

(2021) BMW 320 M Sport 184 HP

£19,449

Fair price

You save £351

SO150LP, Hampshire

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

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£21,647

Good price

You save £2,053

PO2 9QZ Hilsea, Hampshire

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

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£23,300

Good price

You save £2,500

WD3 3RT Croxley Green, Hertfordshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-5%

1 / 3

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

3 Series i M Sport 4dr Step

2021
28,152 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£22,631

£24,039

BD2 1DS West Yorkshire, West Yorkshire

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1 / 4

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

3 Series 2021 | 2.0 i Sport

2021
43,830 miles
Trim level: Sport Line
2.0L Petrol
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
mpg: 6.6
Details

Good price

£19,800

£17,200

PE1 5XL Peterborough, Cambridgeshire

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1 / 4

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

- 3 Series i M Sport 4dr Step

2021
48,823 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£20,149

£20,249

TS18 3RW Stockton-On-Tees, Durham

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New

1 / 4

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

3 Series 2021 | 2.0 i Sport Auto

2021
27,111 miles
Trim level: Sport Line
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£19,975

ME5 9QG Kent, Kent

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Carwow

2022

(2022) BMW 320 M Sport 184 HP

£25,990

Fair price

You save £510

S75 1LR Barugh Green, South Yorkshire

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

Carwow

2022

(2022) BMW 320 M Sport 190 HP

£24,858

Good price

You save £1,442

PO35FF

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£20,495

Good price

You save £2,205

BL13DE

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

Carwow

2021

(2021) BMW 320 M Sport 184 HP

£22,631

Good price

You save £1,969

BD2 1DS West Yorkshire, West Yorkshire

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

-3%

1 / 4

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

3 Series 2021 | 2.0 i Sport Auto

2021
30,997 miles
Trim level: Sport Line
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£19,100

£19,886

LS12 2QN Armley, West Yorkshire

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-1%

1 / 4

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

3 SERIES TOURING i M Sport 5dr

2021
49,910 miles
Trim level: M Sport
2.0L Petrol
Estate
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
mpg: 6.6
Details

Good price

£21,099

£21,499

CW7 3AL Cheshire West And Chester, Cheshire

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1 / 1

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

- 3 Series i Sport 4dr Step

2021
64,000 miles
Trim level: Sport Line
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£14,990

HU91DN

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Availability verified

-5%

1 / 3

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

- 3 Series i M Sport 4dr Step

2021
73,707 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£17,614

£18,687

RM13 8RH Greater London, London

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1 / 4

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

3 Series 2021 | 2.0 i Sport Auto

2021
26,750 miles
Trim level: Sport Line
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£20,200

LS27 0TS Morley, West Yorkshire

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1 / 4

Used (2021) BMW 320 Sport Line 181 HP | Good price

3 Series i xDrive SE Saloon 2.0

2021
28,348 miles
Trim level: Sport Line
2.0L Petrol
Automatic
181 HP (133 kW)
CO2 emissions: 154 g CO2/km comb.
mpg: 41.5
Details

Good price

£20,980

£20,990

Bmw.co.uk

S41 9BU Derbyshire, Derbyshire

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Carwow

2021

(2021) BMW 320 M Sport 184 HP

£22,699

Fair price

You save £901

PO2 9RN Hilsea, Hampshire

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

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£19,950

Good price

You save £1,350

HA36AG

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

Carwow

2021

(2021) BMW 320 M Sport 184 HP

£20,149

Good price

You save £1,451

TS18 3RW Stockton-On-Tees, Durham

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

Carwow

2021

(2021) BMW 320 M Sport 184 HP

£24,111

Fair price

You save £489

DH1 1GG County Durham, Durham

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

-23%

1 / 3

Used (2021) BMW 320 M Sport 192 HP | Good price

3 Series i M Sport 4dr Step Auto

Dec 2021
33,292 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
192 HP (141 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 44
Details

Good price

£22,999

£29,990

Bmw.co.uk

ST17 4PQ Staffordshire, Staffordshire

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-34%

1 / 4

Used (2021) BMW 320 M Sport 187 HP | Good price

d M Sport Saloon

2021
40,500 miles
Trim level: M Sport
2.0L Diesel
Automatic
187 HP (137 kW)
CO2 emissions: 124 g CO2/km comb.
mpg: 60.1
Details

Good price

£23,495

£35,995

Bmw.co.uk

ML3 0AY Glasgow, Lanarkshire

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-2%

1 / 4

Used (2021) BMW 320 M Sport | Good price

3 Series i M Sport 4dr Step

2021
43,000 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
Details

Good price

£20,595

£21,081

Motors.co.uk

BR6 7QR Greater London, London

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1 / 3

Used (2021) BMW 320 M Sport 190 HP | Good price

3 Series 2.0 d MHT M Sport Auto

2021
28,569 miles
Trim level: M Sport
2.0L Diesel
Automatic
190 HP (139 kW)
Details

Good price

£24,858

£24,443

Dealer

PO3 5FF Portsmouth, Hampshire

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-19%

1 / 3

Used (2021) BMW 320 M Sport 187 HP | Good price

3 Series d M Sport Saloon 2.0

2021
32,800 miles
Trim level: M Sport
2.0L Diesel
Automatic
187 HP (137 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 57.6
Details

Good price

£23,500

£29,300

Bmw.co.uk

AB12 3EW Aberdeen, Aberdeen

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-23%

1 / 3

Used (2021) BMW 320 M Sport 188 HP | Good price

3 Series d xDrive MHT M Sport 4dr

2021
50,760 miles
Trim level: M Sport
2.0L Diesel
Sedan
Automatic
188 HP (138 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 56.5
Details

Good price

£21,500

£28,000

Honestjohn

AB12 3EW Aberdeen, Aberdeen

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-1%

1 / 4

Used (2021) BMW 320 M Sport 187 HP | Good price

3 Series d M Sport 4dr Step

2021
28,000 miles
Trim level: M Sport
2.0L Diesel
Sedan
Automatic
187 HP (137 kW)
Details

Good price

£24,197

£24,500

Buyacar

Delivered to you

View the car

-20%

1 / 4

Used (2021) BMW 320 M Sport 181 HP | Good price

3 Series i M Sport Saloon 2.0

2021
45,012 miles
Trim level: M Sport
2.0L Petrol
Automatic
181 HP (133 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 44.1
Details

Good price

£21,500

£27,000

Bmw.co.uk

SA5 8LW Cwmbwrla, West Glamorgan

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-5%

1 / 4

Used (2021) BMW 320 M Sport | Super price

3 Series 2.0 d MHT M Sport Touring

2021
86,000 miles
Trim level: M Sport
2.0L Diesel
Estate
Automatic
Details

Super price

£17,379

£18,330

Exchange and Mart

WD23 2NZ Hertfordshire, Hertfordshire

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1 / 4

Used (2021) BMW 320 M Sport 190 HP | Good price

3 Series 2.0 d MHT M Sport Saloon

2021
56,000 miles
Trim level: M Sport
2.0L Hybrid
Sedan
Automatic
190 HP (139 kW)
Details

Good price

£21,500

Motors.co.uk

LU7 9LG Hockliffe, Bedfordshire

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Carwow

2022

(2022) BMW 320 M Sport 184 HP

£24,172

Good price

You save £1,928

LE12 7AT Mountsorrel, Leicestershire

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

Carwow

2022

(2022) BMW 320 M Sport 190 HP

£23,395

Good price

You save £1,505

SO53 3YU Cross Rise, Hampshire

132 g CO2/km comb. - 190 HP (139 kW) - 53.3 Mpg

Carwow

2019

(2019) BMW 320 M Sport 190 HP

£19,975

Fair price

You save £925

SY13TB

144 g CO2/km comb. - 190 HP (139 kW) - 5.5 Mpg

Carwow

2021

(2021) BMW 320 Sport Line 184 HP

£20,100

Fair price

You save £1,100

N11 1GN Greater London, London

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

1 / 4

Used (2021) BMW 320 M Sport | Good price

3 Series 2.0 i M Sport Touring 5DR

2021
42,434 miles
Trim level: M Sport
2.0L Petrol
Estate
Automatic
Details

Good price

£22,489

Motors.co.uk

S20 3FG Holbrook, South Yorkshire

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-2%

1 / 4

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

3 Series 2021 | 2.0 i Sport Auto

2021
42,247 miles
Trim level: Sport Line
2.0L Petrol
Sedan
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 6.4
Details

Good price

£18,450

£18,900

Dealer

LS12 2QN Armley, West Yorkshire

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1 / 4

Used (2021) BMW 320 M Sport | Super price

3 Series d MHT M Sport 5dr Step

2021
36,000 miles
Trim level: M Sport
2.0L Diesel
Estate
Automatic
Details

Super price

£20,995

Motors.co.uk

BD23 1AW North Yorkshire, North Yorkshire

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-5%

1 / 4

Used (2021) BMW 320 M Sport 181 HP | Good price

3 Series i M Sport 4dr Step

2021
48,998 miles
Trim level: M Sport
2.0L Petrol
Sedan
Automatic
181 HP (133 kW)
CO2 emissions: 150 g CO2/km comb.
Details

Good price

£20,550

£21,750

Motors.co.uk

CA14 4HX Lillyhall, Cumbria

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1 / 1

Used (2021) BMW 320 M Sport 190 HP | Good price

3 Series d MHT M Sport 4dr Step

2021
41,466 miles
Trim level: M Sport
2.0L Diesel
Sedan
Automatic
190 HP (139 kW)
CO2 emissions: 124 g CO2/km comb.
mpg: 60.1
Details

Good price

£22,498

Dealer

PA1 2AB Renfrewshire, Renfrewshire

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Carwow

2022

(2022) BMW 320 M Sport 190 HP

£19,995

Super price

You save £2,805

BL13DE

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

2021

(2021) BMW 320 Sport Line 184 HP

£19,800

Good price

You save £1,300

PE1 5XL Peterborough, Cambridgeshire

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

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£21,400

Good price

You save £2,400

EN88DY

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

Carwow

2021

(2021) BMW 320 Sport Line 184 HP

£19,880

Fair price

You save £320

OL112TR

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

Showing 1 - 25 of 179 results

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See BMW 320

BMW 320 (1000+)