BMW M4 in Buckinghamshire • 14 cars with AutoUncle Valuation

Market overview: BMW M4 near you: 14 cars found in Buckinghamshire. Prices from £23,495. Use our estimation to negotiate the price.

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Used Mercedes GLE43 AMG Premium Plus 367 HP (269 kW) 2017 Grey SUV

(2017) Mercedes GLE43 AMG Premium Plus 367 HP

£21,995

Fair price

Estimated price £21,720

HP23 4NB Marsworth, Buckinghamshire

199 g CO2/km comb. - 367 HP (269 kW) - 8.6 Mpg

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Used Mercedes GLE400 AMG line 330 HP (242 kW) 2022 Estate

(2022) Mercedes GLE400 AMG line 330 HP

£48,990

Fair price

Estimated price £47,852

HP19 8BL Buckinghamshire, Buckinghamshire

220 g CO2/km comb. - 330 HP (242 kW) - 34.0 Mpg

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(2026) BMW M235 300 HP

£45,773

Fair price

You save £1,027

MK150DQ Milton Keynes, Buckinghamshire

170 g CO2/km comb. - 300 HP (220 kW) - 7.4 Mpg

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New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe

(2026) BMW 420 M Sport 184 HP

£44,443

Super price

You save £4,157

MK150DQ Milton Keynes, Buckinghamshire

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

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Good price

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A bit pricey

Expensive

1 / 4

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

Competition Coupe 3.0 2dr

2021
31,048 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
503 HP (369 kW)
CO2 emissions: 223 g CO2/km comb.
28.8 mpg
Details

Good price

£46,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-3%

1 / 4

Used (2017) BMW M4 Competition Edition | Good price

M4 2dr DCT [Competition Pack]

2017
67,000 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
Details

Good price

£24,990

£25,990

Motors.co.uk

HP8 4PS Buckinghamshire, Buckinghamshire

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-19%

1 / 3

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

Coupe Competition Package

2019
51,888 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
444 HP (326 kW)
CO2 emissions: 213 g CO2/km comb.
28.2 mpg
Details

Fair price

£33,795

£41,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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1 / 4

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

Convertible Competition Package

2019
43,871 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
444 HP (326 kW)
CO2 emissions: 217 g CO2/km comb.
27.7 mpg
Details

Fair price

£33,000

£32,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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New BMW X3 M Sport 197 HP (144 kW) 2026 SUV

(2026) BMW X3 M Sport 197 HP

£58,163

Fair price

Estimated price £58,112

MK150DQ Milton Keynes, Buckinghamshire

155 g CO2/km comb. - 197 HP (144 kW) - 5.9 Mpg

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New Audi A6 S-Line 204 HP (150 kW) 2026 Sedan

(2026) Audi A6 S-Line 204 HP

£48,919

Good price

You save £1,981

MK15 0DQ Milton Keynes, Buckinghamshire

160 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

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New Audi Q3 Sportback S-Line 150 HP (110 kW) 2026 SUV

(2026) Audi Q3 Sportback S-Line 150 HP

£41,255

Fair price

You save £1,145

MK15 0DQ Milton Keynes, Buckinghamshire

145 g CO2/km comb. - 150 HP (110 kW) - 6.3 Mpg

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New BMW 530e M Sport 299 HP (219 kW) 2026 Sedan

(2026) BMW 530e M Sport 299 HP

£57,644

Fair price

Estimated price £57,536

MK150DQ Milton Keynes, Buckinghamshire

52 g CO2/km comb. - 299 HP (219 kW) - 0.7 Mpg

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Used (2016) BMW M4 Competition Edition 444 HP | Fair price

M4 2dr DCT [Competition Pack]

2016
93,000 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
444 HP (326 kW)
CO2 emissions: 203 g CO2/km comb.
32.5 mpg
Details

Fair price

£23,495

£23,995

Motors.co.uk

HP5 3PE Buckinghamshire, Buckinghamshire

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1 / 4

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

Competition M xDrive Convertible

2022
14,346 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
503 HP (369 kW)
CO2 emissions: 233 g CO2/km comb.
27.7 mpg
Details

Fair price

£54,500

£55,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-7%

1 / 3

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

Competition M xDrive Coupe 3.0

2025
4,972 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
523 HP (384 kW)
CO2 emissions: 227 g CO2/km comb.
28 mpg
Details

A bit pricey

£68,798

£73,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-1%

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Used (2022) BMW M4 Competition Edition 503 HP | A bit pricey

Competition M xDrive Convertible

2022
39,805 miles
Trim level: Competition Edition
3.0L Petrol
Cabriolet
Automatic
503 HP (369 kW)
CO2 emissions: 233 g CO2/km comb.
27.7 mpg
Details

A bit pricey

£53,995

£54,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-3%

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Used (2018) BMW M4 Competition Edition 444 HP | A bit pricey

Coupe Competition Package 3.0

2018
65,215 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
444 HP (326 kW)
CO2 emissions: 213 g CO2/km comb.
28.2 mpg
Details

A bit pricey

£31,000

£32,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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1 / 4

Used (2021) BMW M4 Competition Edition 510 HP | A bit pricey

M4 Competition 2dr Step Auto

2021
25,000 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
510 HP (375 kW)
10.2 mpg
Details

A bit pricey

£51,474

Motors.co.uk

HP5 3QW Chesham, Buckinghamshire

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New BMW 320 M Sport 184 HP (135 kW) 2026 Estate

(2026) BMW 320 M Sport 184 HP

£44,297

Fair price

You save £903

MK150DQ Milton Keynes, Buckinghamshire

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

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(2026) BMW 530e M Sport 299 HP

£55,184

Good price

You save £2,316

MK150DQ Milton Keynes, Buckinghamshire

52 g CO2/km comb. - 299 HP (219 kW) - 0.7 Mpg

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Used Mercedes GLC300 AMG Line Premium Plus 269 HP (197 kW) 2025 Estate

(2025) Mercedes GLC300 AMG Line Premium Plus 269 HP

£49,490

Fair price

Estimated price £48,438

HP19 8BL Buckinghamshire, Buckinghamshire

149 g CO2/km comb. - 269 HP (197 kW) - 50.0 Mpg

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Used Mercedes GLC43 AMG Premium Plus 390 HP (286 kW) 2023 Silver Coupe

(2023) Mercedes GLC43 AMG Premium Plus 390 HP

£48,098

Fair price

You save £402

HP9 1QJ Buckinghamshire, Buckinghamshire

251 g CO2/km comb. - 390 HP (286 kW) - 10.7 Mpg

1 / 4

Used (2018) BMW M4 Competition Edition | Expensive

M4 2dr DCT [Competition Pack]

2018
35,497 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
Details

Expensive

£35,950

Motors.co.uk

HP5 3QW Chesham, Buckinghamshire

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-10%

1 / 3

Used (2025) BMW M4 Competition Edition 523 HP | Expensive

Competition M xDrive Coupe 3.0

2025
13,376 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
523 HP (384 kW)
CO2 emissions: 228 g CO2/km comb.
28 mpg
Details

Expensive

£69,850

£77,999

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-2%

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Used (2026) BMW M4 Competition Edition 523 HP | Expensive

Competition M xDrive Coupe 3.0

2026
7,500 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
523 HP (384 kW)
CO2 emissions: 227 g CO2/km comb.
28 mpg
Details

Expensive

£72,990

£74,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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1 / 1

New (2026) BMW M4 Competition Edition 530 HP

- Coupe xDrive 530 Competition M

2026
0 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
530 HP (389 kW)
CO2 emissions: 227 g CO2/km comb.
10 mpg
Details

£94,688

£94,658

Not evaluated

MK150DQ Milton Keynes, Buckinghamshire

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-9%

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Used (2019) BMW M4 Shadowline 454 HP

M4 SeriesCS Coupe 3.0 2dr

2019
435,788 miles
Trim level: Shadowline
3.0L Petrol
Coupe
Automatic
454 HP (333 kW)
CO2 emissions: 197 g CO2/km comb.
33.6 mpg
Details

£48,995

£54,000

Not evaluated

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

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New Audi Q3 S-Line 150 HP (110 kW) 2026 SUV

(2026) Audi Q3 S-Line 150 HP

£41,445

Fair price

Estimated price £41,061

HP7 9JD Buckinghamshire, Buckinghamshire

143 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

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(2026) Audi Q3 Sportback 204 HP

£51,635

Fair price

Estimated price £50,801

MK15 0DQ Milton Keynes, Buckinghamshire

186 g CO2/km comb. - 204 HP (150 kW) - 8.2 Mpg

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Used Mercedes EQE500 Business 300 kW (408 HP) 2023 Estate

(2023) Mercedes EQE500 Business 408 HP

£55,302

Fair price

Estimated price £54,752

HP9 1QL Buckinghamshire, Buckinghamshire

0 g CO2/km comb. - 300 kW (408 HP) - 16.9 Kwh/100 km

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New BMW 225 M Sport 245 HP (180 kW) 2026 Estate

(2026) BMW 225 M Sport 245 HP

£43,235

Fair price

Estimated price £43,187

MK150DQ Milton Keynes, Buckinghamshire

62 g CO2/km comb. - 245 HP (180 kW) - 0.2 Mpg

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