2018 BMW 318 • Compare 28 used cars with valuation

Market overview: April-2026 Price Analysis: A used BMW 318 from 2018 currently costs between £8,000 and £19,499. On average, the mileage for this year stands at 71,374 miles. The depreciation and price trend over the last 12 months is -£1,280.

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Carwow

2018

(2018) BMW 318 Sport Line 150 HP

£9,648

Super price

You save £2,652

DN24PE

121 g CO2/km comb. - 150 HP (110 kW) - 4.6 Mpg

Carwow

2019

(2019) BMW 318 150 HP

£16,637

Fair price

You save £263

RM13 8RH Greater London, London

129 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

2019

(2019) BMW 318 M Sport 150 HP

£14,490

Fair price

Estimated price £14,323

NE8 3HL Tyne And Wear, Tyne And Wear

167 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

2018

(2018) BMW 318 Sport Line 136 HP

£8,000

Fair price

Estimated price £7,887

SK1 3JG Greater Manchester, Manchester

191 g CO2/km comb. - 136 HP (100 kW) - 8.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

New

1 / 1

Used (2018) BMW 318 Sport Line 150 HP | Super price

- 3 Series d Sport 4dr Step

2018
80,049 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 121 g CO2/km comb.
mpg: 4.6
Details

Super price

£9,648

DN24PE

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1 / 4

Used (2018) BMW 318 Sport Line 150 HP | Good price

3 Series d Sport 4dr

2018
109,000 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Manual
150 HP (110 kW)
Details

Good price

£7,495

Motors.co.uk

WR14 1TH Worcestershire, Worcestershire

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1 / 4

Used (2018) BMW 318 Comfort Edition 150 HP | Super price

3 Series 2.0 d SE Touring 5dr

2018
75,226 miles
Trim level: Comfort Edition
2.0L Diesel
Estate
Automatic
150 HP (110 kW)
Details

Super price

£11,499

£11,599

Motors.co.uk

MK1 1BU Bletchley, Buckinghamshire

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-2%

1 / 4

Used (2018) BMW 318 Sport Line | Good price

3 Series 1.5 i Sport Saloon

2018
52,580 miles
Trim level: Sport Line
1.5L Petrol
Sedan
Manual
Details

Good price

£10,490

£10,790

Motors.co.uk

G73 1NP Rutherglen, Lanarkshire

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Carwow

2019

(2019) BMW 318 M Sport 150 HP

£17,230

Fair price

Estimated price £16,743

RM13 8RH Greater London, London

167 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

2017

(2017) BMW 318 M Sport 150 HP

£16,450

Fair price

Estimated price £15,466

WD3 3RT Croxley Green, Hertfordshire

122 g CO2/km comb. - 150 HP (110 kW) - 4.6 Mpg

Carwow

2020

(2020) BMW 318 M Sport 150 HP

£18,310

Fair price

Estimated price £17,575

WF29RY

134 g CO2/km comb. - 150 HP (110 kW) - 5.1 Mpg

Carwow

2017

(2017) BMW 318 Sport Line 136 HP

£7,399

Fair price

Estimated price £7,276

PE134AX, Cambridgeshire

141 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

-7%

1 / 4

Used (2018) BMW 318 Sport Line | Good price

3 Series i Sport 5dr

2018
101,000 miles
Trim level: Sport Line
1.5L Petrol
Estate
Manual
Details

Good price

£6,495

£6,995

Motors.co.uk

SK6 2QE Bredbury, Manchester

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1 / 1

Used (2018) BMW 318 Sport Line | Good price

3 Series 1.5 i Sport Saloon

2018
70,000 miles
Trim level: Sport Line
1.5L Petrol
Sedan
Automatic
Details

Good price

£10,495

Motors.co.uk

AL2 3NY Hertfordshire, Hertfordshire

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1 / 1

Used (2018) BMW 318 Comfort Edition | Good price

3 Series 2.0 d SE Auto 5dr

2018
56,000 miles
Trim level: Comfort Edition
2.0L Diesel
Estate
Automatic
Details

Good price

£13,150

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

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1 / 3

Used (2018) BMW 318 Sport Line 150 HP | Good price

3 Series 2.0 d Sport Saloon 4dr

2018
68,800 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
Details

Good price

£11,630

£11,250

Motors.co.uk

UB1 3DZ Greater London, London

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1 / 4

Used (2018) BMW 318 Sport Line | Good price

3 Series d Sport 4dr

2018
61,392 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Manual
Details

Good price

£11,850

£11,450

Motors.co.uk

BT60 4LB Armagh City, Banbridge And Craigavon

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1 / 4

Used (2018) BMW 318 Sport Line 150 HP | Good price

3 Series 2.0 d Sport Saloon 4dr

2018
78,000 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
Details

Good price

£10,995

Motors.co.uk

HD4 5NT West Yorkshire, West Yorkshire

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Carwow

2017

(2017) VW Jetta SE 150 HP

£9,600

Fair price

You save £200

WD3 3RT Croxley Green, Hertfordshire

118 g CO2/km comb. - 150 HP (110 kW) - 4.5 Mpg

Carwow

2017

(2017) Audi A3 Cabriolet S-Line 150 HP

£11,899

Fair price

You save £1,001

CW7 Cheshire West And Chester, Cheshire

120 g CO2/km comb. - 150 HP (110 kW) - 58.9 Mpg

Carwow

2017

(2017) Audi A3 Cabriolet Sport 150 HP

£10,988

Fair price

You save £912

EN92PA

114 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

2017

(2017) Audi A3 Cabriolet Sport 150 HP

£14,099

Fair price

You save £201

CW7 Cheshire West And Chester, Cheshire

120 g CO2/km comb. - 150 HP (110 kW) - 53.3 Mpg

1 / 4

Used (2018) BMW 318 Sport Line | Good price

3 Series d Sport 4dr

2018
64,299 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Manual
Details

Good price

£10,950

Motors.co.uk

NN3 9HW West Northamptonshire, Northamptonshire

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-2%

1 / 4

Used (2018) BMW 318 Sport Line | Super price

3 Series i Sport 4dr ++ SAT NAV /

2018
59,000 miles
Trim level: Sport Line
1.5L Petrol
Sedan
Manual
Details

Super price

£9,475

£9,675

Motors.co.uk

GL2 5DB Gloucestershire, Gloucestershire

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1 / 4

Used (2018) BMW 318 Sport Line | Super price

3 Series d Sport 4dr

2018
96,000 miles
Trim level: Sport Line
2.0L Diesel
Sedan
Manual
Details

Super price

£8,794

Motors.co.uk

BS16 1RS Hambrook, Gloucestershire

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1 / 4

Used (2018) BMW 318 Sport Line | Good price

3 Series i Sport 4dr Step Auto

2018
48,000 miles
Trim level: Sport Line
1.5L Petrol
Sedan
Automatic
Details

Good price

£11,495

£11,500

Motors.co.uk

WA3 2SJ Lowton, Manchester

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1 / 3

Used (2018) BMW 318 Sport Line 136 HP | Fair price

3 Series i Sport 5dr Step Auto

2018
114,413 miles
Trim level: Sport Line
1.5L Petrol
Estate
Automatic
136 HP (100 kW)
CO2 emissions: 191 g CO2/km comb.
mpg: 8
Details

Fair price

£8,000

£7,500

SK1 3JG Greater Manchester, Manchester

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1 / 4

Used (2018) BMW 318 | Fair price

3 Series d SE 5dr

2018
63,760 miles
2.0L Diesel
Estate
Manual
Details

Fair price

£12,490

Motors.co.uk

EX5 4DY Rewe, Devon

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1 / 4

Used (2018) BMW 318 Sport Line | Fair price

3 Series i Sport 4dr

2018
67,038 miles
Trim level: Sport Line
1.5L Petrol
Sedan
Manual
Details

Fair price

£9,495

Motors.co.uk

BT36 4RF Antrim And Newtownabbey

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1 / 4

Used (2018) BMW 318 M Performance | Fair price

3 Series d SE 4dr

2018
81,849 miles
Trim level: M Performance
2.0L Diesel
Sedan
Manual
Details

Fair price

£11,595

Motors.co.uk

BT61 7HF Armagh City, Banbridge And Craigavon

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1 / 4

Used (2018) BMW 318 M Sport 150 HP | Fair price

3 Series d M Sport Shadow Edition

2018
99,900 miles
Trim level: M Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 121 g CO2/km comb.
mpg: 4.6
Details

Fair price

£11,499

Motors.co.uk

NE63 0YA Northumberland, Northumberland

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1 / 4

Used (2018) BMW 318 Sport Line 150 HP | Fair price

3 Series d Sport 5dr Step Auto

2018
96,000 miles
Trim level: Sport Line
2.0L Diesel
Estate
Automatic
150 HP (110 kW)
Details

Fair price

£11,995

Motors.co.uk

BT34 5BX Rathfriland

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Carwow

2019

(2019) Audi A3 Cabriolet S-Line 150 HP

£15,850

Fair price

You save £650

N11 1GN Greater London, London

155 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

2018

(2018) Audi A3 Cabriolet Sport 150 HP

£15,699

Fair price

You save £1,001

NP19 4YR Newport, Gwent

117 g CO2/km comb. - 150 HP (110 kW) - 5.1 Mpg

Carwow

2020

(2020) Mercedes C180 SE 156 HP

£13,300

Fair price

You save £400

S60 5BD Catcliffe, South Yorkshire

155 g CO2/km comb. - 156 HP (114 kW) - 6.9 Mpg

Carwow

2018

(2018) Mini Cooper S Cabriolet 192 HP

£11,950

Fair price

Estimated price £11,721

N11 1GN Greater London, London

129 g CO2/km comb. - 192 HP (141 kW) - 5.7 Mpg

1 / 4

Used (2018) BMW 318 M Sport | A bit pricey

3 Series d M Sport Shadow Edition

2018
81,533 miles
Trim level: M Sport
2.0L Diesel
Estate
Automatic
Details

A bit pricey

£14,995

Motors.co.uk

BT42 4HG Mid And East Antrim

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1 / 4

Used (2018) BMW 318 Performance 136 HP | A bit pricey

3 Series 1.5 i SE Touring 5dr

2018
102,800 miles
Trim level: Performance
1.5L Petrol
Estate
Manual
136 HP (100 kW)
Details

A bit pricey

£8,695

Exchange and Mart

EH14 2SN Edinburgh, Edinburgh

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1 / 3

Used (2018) BMW 318 Comfort Edition 150 HP | Expensive

3 SERIES DIESEL TOURING d M Sport

2018
40,400 miles
Trim level: Comfort Edition
2.0L Diesel
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 60.1
Details

Expensive

£19,499

CW7 3AL Cheshire West And Chester, Cheshire

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Used (2018) BMW 318 M Sport 150 HP | Expensive

3 Series 2.0 d M Sport Touring 5dr

2018
19,100 miles
Trim level: M Sport
2.0L Diesel
Estate
Automatic
150 HP (110 kW)
Details

Expensive

£20,500

Motors.co.uk

EH53 0ET East Calder, West Lothian

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1 / 4

Used (2018) BMW 318 Sport Line 136 HP | Rare vehicle

3 Series SERIES i Sport 4dr

2018
76,964 miles
Trim level: Sport Line
1.0L Petrol
Sedan
Manual
136 HP (100 kW)
Details

£8,191

£8,091

Rare vehicle

Dealer

BB7 1ED Lancashire, Lancashire

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Carwow

2019

(2019) Mini Cooper S Cabriolet Sport 192 HP

£12,999

Fair price

You save £801

BB12 6EH Lancashire, Lancashire

154 g CO2/km comb. - 192 HP (141 kW) - 6.8 Mpg

Carwow

2017

(2017) Mini Cooper S Cabriolet 192 HP

£11,495

Fair price

You save £905

PE389NP

131 g CO2/km comb. - 192 HP (141 kW) - 5.6 Mpg

Carwow

2017

(2017) Mini Cooper S Cabriolet 192 HP

£12,999

Fair price

Estimated price £12,647

SO533YU

131 g CO2/km comb. - 192 HP (141 kW) - 5.6 Mpg

Carwow

2016

(2016) Mini Cooper S Cabriolet 192 HP

£10,999

Fair price

You save £101

SA1 8QB Crymlyn Burrows, West Glamorgan

139 g CO2/km comb. - 192 HP (141 kW) - 6.0 Mpg

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BMW 318 (362)