BMW M4 (convertible) • 37 cars with Valuation

Market overview: BMW M4 (convertible). 37 for sale. Prices from £19,990. Is the price Good, Fair or Expensive? See the analysis for each car here.

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Cabriolet

(2023) Mercedes E53 AMG Premium Plus 435 HP

£42,799

Good price

You save £1,701

DH3 2BQ Birtley, Durham

218 g CO2/km comb. - 435 HP (319 kW) - 9.6 Mpg

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Cabriolet

(2019) BMW 440 M Sport 326 HP

£22,500

Fair price

You save £800

N11 1GN Greater London, London

195 g CO2/km comb. - 326 HP (239 kW) - 8.5 Mpg

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Cabriolet

(2017) Mercedes C43 AMG Premium Plus 367 HP

£19,495

Fair price

Estimated price £19,008

TN22 3QH East Sussex, East Sussex

194 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

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Cabriolet

(2021) Mercedes C43 AMG Premium Plus 390 HP

£32,348

Fair price

Estimated price £32,012

HP9 1QJ Buckinghamshire, Buckinghamshire

231 g CO2/km comb. - 390 HP (286 kW) - 9.9 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-11%

1 / 4

Used (2019) BMW M4 Competition Edition 444 HP | Good price

Convertible Competition Package

2019
27,444 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
444 HP (326 kW)
mpg: 27.7
CO2: 217 g CO2/km comb.
Details

Good price

£33,333

£37,468

Bmw.co.uk

RH1 5EP Salfords, Surrey

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1 / 1

Used (2017) BMW M4 Shadowline | Good price

4-Series (2017/66)M4 Convertible

2017
58,800 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Good price

£22,750

Parkers.co.uk

Basildon, Essex

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1 / 1

Used (2017) BMW M4 Shadowline | Good price

4-Series (2017/67)M4 Convertible

2017
42,000 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Good price

£24,990

Parkers.co.uk

Norwich, Norfolk

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1 / 4

Used (2021) BMW M4 Competition Edition 503 HP | Good price

Competition M xDrive Convertible

2021
21,626 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
503 HP (369 kW)
mpg: 27.7
CO2: 233 g CO2/km comb.
Details

Good price

£47,950

Bmw.co.uk

BT52 2DZ Causeway Coast And Glens

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Cabriolet

(2018) Mercedes C43 AMG AMG 367 HP

£19,995

Fair price

Estimated price £19,585

RM13 8RH Greater London, London

194 g CO2/km comb. - 367 HP (269 kW) - 8.4 Mpg

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Cabriolet

(2021) BMW M240 M Sport 340 HP

£20,995

Super price

You save £2,905

LE131NA

199 g CO2/km comb. - 340 HP (250 kW) - 8.6 Mpg

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Cabriolet

(2019) Mercedes E400 AMG line 340 HP

£27,700

Fair price

Estimated price £26,660

CM1 3BH Essex, Essex

194 g CO2/km comb. - 340 HP (250 kW) - 6.9 Mpg

Carwow

Cabriolet

(2016) Mercedes SL400 AMG 333 HP

£20,790

Fair price

Estimated price £19,956

CO33LE

179 g CO2/km comb. - 333 HP (244 kW) - 7.7 Mpg

Used (2015) BMW M4 Shadowline | Fair price

4-Series (2015/65)M4 Convertible

2015
60,476 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£20,890

£21,000

Parkers.co.uk

Southend-On-Sea, Essex

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1 / 4

Used (2025) BMW M4 Competition Edition 523 HP | Fair price

Competition M xDrive Convertible

2025
16,464 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 233 g CO2/km comb.
Details

Fair price

£65,000

£63,000

Bmw.co.uk

SA5 8LW Cwmbwrla, West Glamorgan

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-1%

1 / 4

Used (2019) BMW M4 Competition Edition 444 HP | Fair price

Convertible Competition Package

2019
43,623 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
444 HP (326 kW)
mpg: 27.7
CO2: 217 g CO2/km comb.
Details

Fair price

£32,000

£32,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-4%

1 / 3

Used (2018) BMW M4 Competition Edition 444 HP | Fair price

Convertible Competition Package

2018
23,939 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
444 HP (326 kW)
mpg: 27.7
CO2: 217 g CO2/km comb.
Details

Fair price

£33,499

£34,999

Bmw.co.uk

SK9 3PB Handforth, Cheshire

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1 / 1

Used (2016) BMW M4 Shadowline | Fair price

4-Series (2016/65)M4 Convertible

2016
47,982 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£22,995

Parkers.co.uk

NG17 Sutton-In-Ashfield, Nottinghamshire

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Used (2016) BMW M4 Shadowline | Fair price

4-Series (2016/66)M4 Convertible

2016
52,466 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£23,995

Parkers.co.uk

Whitley Bay, Tyne And Wear

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Cabriolet

(2019) Mercedes SL400 AMG line 367 HP

£29,995

Super price

You save £4,405

MK17 0PP Little Horwood, Buckinghamshire

191 g CO2/km comb. - 367 HP (269 kW) - 9.1 Mpg

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Cabriolet

(2015) BMW M235 M Sport 326 HP

£13,950

Fair price

Estimated price £13,512

LN76PX

184 g CO2/km comb. - 326 HP (239 kW) - 7.8 Mpg

Carwow

Cabriolet

(2015) Mercedes SL400 AMG 333 HP

£23,995

Fair price

You save £505

BL1 3BS Greater Manchester, Manchester

179 g CO2/km comb. - 333 HP (244 kW) - 7.7 Mpg

Carwow

Cabriolet

(2019) Mercedes SL400 AMG line 367 HP

£27,795

Super price

You save £5,005

DE73 7HL Stenson, Derbyshire

191 g CO2/km comb. - 367 HP (269 kW) - 9.1 Mpg

1 / 1

Used (2016) BMW M4 Shadowline | Fair price

4-Series (2016/16)M4 Convertible

2016
64,688 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£21,995

Parkers.co.uk

Peterborough, Cambridgeshire

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-2%

1 / 3

Used (2025) BMW M4 Competition Edition 523 HP | Fair price

Competition M xDrive Convertible

2025
2,500 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 233 g CO2/km comb.
Details

Fair price

£67,000

£69,000

Bmw.co.uk

AB12 3EW Aberdeen, Aberdeen

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1 / 1

Used (2015) BMW M4 Shadowline | Fair price

4-Series (2015/65)M4 Convertible

2015
81,109 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£19,295

Parkers.co.uk

Luton, Bedfordshire

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1 / 4

Used (2024) BMW M4 Competition Edition 523 HP | Fair price

Competition M xDrive Convertible

2024
4,419 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 232 g CO2/km comb.
Details

Fair price

£65,000

Bmw.co.uk

CV34 8DD Warwickshire, Warwickshire

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1 / 4

Used (2025) BMW M4 Competition Edition 523 HP | Fair price

Competition M xDrive Convertible

2025
12,443 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 232 g CO2/km comb.
Details

Fair price

£63,950

Bmw.co.uk

GL51 6UP The Reddings, Gloucestershire

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1 / 1

Used (2017) BMW M4 Shadowline | Fair price

4-Series (2017/17)M4 Convertible

2017
27,000 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£26,995

Parkers.co.uk

Harlow, Essex

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1 / 1

Used (2014) BMW M4 Shadowline | Fair price

4-Series (2014/64)M4 Convertible

2014
28,000 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£23,786

£23,999

Parkers.co.uk

CM23 Bishop'S Stortford, Hertfordshire

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1 / 1

Used (2015) BMW M4 Shadowline | Fair price

4-Series (2015/65)M4 Convertible

2015
72,000 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£19,990

Parkers.co.uk

CM16 Epping, Essex

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New

1 / 4

Used (2022) BMW M4 Competition Edition 503 HP | Fair price

Competition M xDrive Convertible

2022
5,361 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
503 HP (369 kW)
mpg: 27.7
CO2: 233 g CO2/km comb.
Details

Fair price

£56,875

Bmw.co.uk

BN16 3FH Rustington, West Sussex

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New

Used (2017) BMW M4 Shadowline | Fair price

4-Series (2017/67)M4 Convertible

2017
24,750 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

Fair price

£27,995

Parkers.co.uk

Wickford, Essex

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Cabriolet

(2015) BMW M235 M Sport 326 HP

£15,495

Fair price

Estimated price £14,991

NE12 9SW Longbenton, Tyne And Wear

184 g CO2/km comb. - 326 HP (239 kW) - 7.8 Mpg

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Cabriolet

(2015) BMW M235 Comfort Edition 326 HP

£14,400

Fair price

You save £500

CM9 4LL Heybridge, Essex

184 g CO2/km comb. - 326 HP (239 kW) - 7.8 Mpg

Carwow

Cabriolet

(2023) BMW M4 Cabriolet Competition Edition 510 HP

£59,995

Fair price

Estimated price £59,257

BL1 3BS Greater Manchester, Manchester

232 g CO2/km comb. - 510 HP (375 kW) - 10.2 Mpg

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Cabriolet

(2022) Jaguar F-Type R-Dynamic 450 HP

£51,350

Good price

You save £3,450

CM1 3BH Essex, Essex

247 g CO2/km comb. - 450 HP (330 kW) - 10.8 Mpg

New

Used (2023) BMW M4 Competition Edition 503 HP | Fair price

Competition M xDrive Convertible

2023
26,147 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
503 HP (369 kW)
mpg: 27.7
CO2: 233 g CO2/km comb.
Details

Fair price

£54,990

Bmw.co.uk

SN12 6GN Wiltshire, Wiltshire

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1 / 4

Used (2022) BMW M4 Competition Edition 503 HP | Fair price

Competition M xDrive Convertible

2022
21,093 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
503 HP (369 kW)
mpg: 27.7
CO2: 233 g CO2/km comb.
Details

Fair price

£53,950

Bmw.co.uk

NN1 West Northamptonshire, Northamptonshire

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Used (2025) BMW M4 Competition Edition 523 HP | A bit pricey

Competition M xDrive Convertible

2025
2,535 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 232 g CO2/km comb.
Details

A bit pricey

£69,000

Bmw.co.uk

RM3 0XP Greater London, London

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-10%

1 / 4

Used (2025) BMW M4 Competition Edition 523 HP | A bit pricey

Competition M xDrive Convertible

2025
14,856 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
523 HP (384 kW)
mpg: 27.4
CO2: 232 g CO2/km comb.
Details

A bit pricey

£67,990

£75,990

Bmw.co.uk

SO53 3YU Cross Rise, Hampshire

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-3%

1 / 1

Used (2016) BMW M4 Shadowline | A bit pricey

4-Series (2016/16)M4 Convertible

2016
31,400 miles
Trim level: Shadowline
3.0L Petrol
Cabriolet
Automatic
mpg: 28.0
Details

A bit pricey

£28,995

£29,995

Parkers.co.uk

Shrewsbury, Shropshire

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Cabriolet

(2024) Porsche 718 Boxster 300 HP

£46,489

Good price

You save £3,011

UB7 0LW Harmondsworth, London

212 g CO2/km comb. - 300 HP (220 kW) - 9.3 Mpg

Carwow

Cabriolet

(2023) BMW M4 Cabriolet Competition Edition 510 HP

£55,489

Good price

You save £3,111

UB7 0LW Harmondsworth, London

232 g CO2/km comb. - 510 HP (375 kW) - 10.2 Mpg

Carwow

Cabriolet

(2019) Jaguar F-Type Supercharged 551 HP

£45,995

Fair price

Estimated price £44,869

LE131NA

249 g CO2/km comb. - 551 HP (405 kW) - 10.8 Mpg

Carwow

Cabriolet

(2025) BMW M8 Competition Edition 625 HP

£56,400

Super price

You save £7,500

CM1 3BH Essex, Essex

263 g CO2/km comb. - 625 HP (459 kW) - 11.3 Mpg

Showing 1 - 25 of 38 results

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