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(2025) BMW 420 M Sport 184 HP

151 g CO2/km comb. - 184 HP (135 kW) - 42.2 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2025 Red Cabriolet

£42,450

Fair price

Estimated price £41,701

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

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2020 Black Coupe

£19,350

Fair price

You save £650

(2019) BMW 420 M Sport 190 HP

169 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2019 Grey Coupe

£17,171

Fair price

You save £329

149 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

New (2025) BMW 420 M Sport 180 HP | Super price

4 Series Gran Coupe i M Sport 5dr

2025
0 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Super price

£50,630

£50,580

Buyacar

Delivered to you

-6%

1 / 4

Used (2025) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 5dr Step

2025
4,935 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£38,500

£41,000

Buyacar

Delivered to you

-4%

1 / 4

Used (2026) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 5dr Step

2026
4,070 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£43,000

£45,000

Buyacar

Delivered to you

-9%

1 / 4

Used (2025) BMW 420 M Sport 180 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

2025
13,201 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£38,999

£42,999

Honestjohn

WC1E 7DP Greater London, London

Featured deals

Verified Dealers

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2020 Blue Coupe

£17,198

Good price

You save £1,902

170 g CO2/km comb. - 184 HP (135 kW) - 7.4 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2020 Cabriolet

£17,750

Fair price

You save £1,050

(2020) BMW 420 M Sport 190 HP

182 g CO2/km comb. - 184 HP (135 kW) - 8.0 Mpg

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2020 Coupe

£16,395

Fair price

Estimated price £16,319

W1H 7AB Greater London, London

160 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2014 Blue Coupe

(2014) BMW 420 M Sport 184 HP

£9,800

Fair price

You save £600

142 g CO2/km comb. - 184 HP (135 kW) - 6.1 Mpg

-4%

1 / 4

Used (2026) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 5dr Step Auto -

Apr 2026
3,543 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
Details

Fair price

£44,940

£46,990

Dealer

WC1E 7DP Greater London, London

-2%

1 / 4

Used (2022) BMW 420 M Sport 184 HP | Fair price

4 Series SERIES i M Sport 5dr Step

2022
17,387 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Fair price

£28,427

£29,060

Buyacar

Delivered to you

-40%

1 / 4

Used (2021) BMW 420 M Sport 184 HP | Fair price

i M Sport Convertible

Feb 2021
46,684 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
CO2 emissions: 154 g CO2/km comb.
41.5 mpg
Details

Fair price

£26,450

£44,250

Honestjohn

WC1E 7DP Greater London, London

-1%

1 / 4

Used (2020) BMW 420 M Sport 180 HP | Fair price

4 Series i xDrive M Sport 2dr Auto

2020
68,366 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£15,750

£16,000

Honestjohn

WC1E 7DP Greater London, London

New

1 / 4

Used (2016) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Auto

May 2016
65,000 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 170 g CO2/km comb.
Details

Fair price

£12,850

Dealer

WC1E 7DP Greater London, London

-2%

1 / 4

Used (2022) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Step Auto

Jul 2022
54,806 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 152 g CO2/km comb.
44 mpg
Details

Fair price

£24,786

£25,495

Buyacar

Delivered to you

(2014) BMW 420 M Sport 184 HP

Featured deals

Verified Dealers

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2014 Black Coupe

£10,000

Fair price

You save £300

(2019) BMW 420 M Sport 184 HP

129 g CO2/km comb. - 184 HP (135 kW) - 4.9 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2019 Blue Coupe

£16,636

Fair price

You save £864

170 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2020 Coupe

W1H 7AB Greater London, London

£15,815

Super price

You save £2,385

179 g CO2/km comb. - 184 HP (135 kW) - 7.8 Mpg

Carwow

Used BMW 420 M Sport 190 HP (139 kW) 2019 Silver Coupe

(2019) BMW 420 M Sport 190 HP

£11,746

Good price

You save £1,354

151 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

1 / 4

Used (2026) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Step

2026
3,433 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Fair price

£42,440

£42,450

Honestjohn

WC1E 7DP Greater London, London

1 / 4

Used (2019) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 5dr Auto

Mar 2019
40,300 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 173 g CO2/km comb.
Details

Fair price

£17,750

£17,495

Honestjohn

WC1E 7DP Greater London, London

New

1 / 4

Used (2024) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Step

Sep 2024
11,198 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
CO2 emissions: 155 g CO2/km comb.
Details

Fair price

£37,995

Dealer

WC1E 7DP Greater London, London

New

1 / 4

Used (2023) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr Step

Jun 2023
17,160 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
CO2 emissions: 154 g CO2/km comb.
Details

Fair price

£33,995

Buyacar

Delivered to you

-36%

1 / 4

Used (2021) BMW 420 M Sport 184 HP | Fair price

i M Sport Convertible

Jun 2021
23,273 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
CO2 emissions: 160 g CO2/km comb.
41.5 mpg
Details

Fair price

£28,482

£45,000

Buyacar

Delivered to you

-8%

1 / 3

Used (2022) BMW 420 M Sport 180 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

2022
21,937 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£27,500

£30,000

Honestjohn

WC1E 7DP Greater London, London

1 / 4

Used (2022) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 5dr Step

2022
17,290 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£29,271

£26,500

Honestjohn

WC1E 7DP Greater London, London

-26%

1 / 3

Used (2022) BMW 420 M Sport 188 HP | Fair price

4 Series d MHT M Sport 2dr Step

2022
65,332 miles
Trim level: M Sport
2.0L Diesel
Coupe
Automatic
188 HP (138 kW)
CO2 emissions: 122 g CO2/km comb.
60.1 mpg
Details

Fair price

£22,500

£30,500

Buyacar

Delivered to you

Used (2016) BMW 420 M Sport 190 HP | Fair price

4 Series d [190] xDrive M Sport

Sep 2016
67,945 miles
Trim level: M Sport
2.0L Diesel
Coupe
Automatic
190 HP (139 kW)
CO2 emissions: 125 g CO2/km comb.
54 mpg
Details

Fair price

£13,548

£13,275

Buyacar

Delivered to you

1 / 4

Used (2022) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 5dr Step

2022
46,973 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£25,500

Buyacar

Delivered to you

(2022) Mercedes CLA250 AMG Line Premium Plus 224 HP

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Verified Dealers

Carwow

Used Mercedes CLA250 AMG Line Premium Plus 224 HP (164 kW) 2022 Black Sedan

£23,426

Fair price

Estimated price £23,352

(2026) BMW 220 M Sport 184 HP

155 g CO2/km comb. - 224 HP (164 kW) - 42.0 Mpg

Carwow

Used BMW 220 M Sport 184 HP (135 kW) 2026 Coupe

£27,599

Super price

You save £5,901

E4 7PX Greater London, London

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

Carwow

Used BMW 220 M Sport 178 HP (130 kW) 2024 Black Coupe

(2024) BMW 220 M Sport 178 HP

£25,750

Good price

You save £2,450

(2025) Audi A5 S-Line 150 HP

140 g CO2/km comb. - 178 HP (130 kW) - 46.3 Mpg

Carwow

Used Audi A5 S-Line 150 HP (110 kW) 2025 Blue Sedan

£38,140

Fair price

You save £660

154 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

1 / 4

Used (2023) BMW 420 M Sport 180 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

2023
59,106 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£25,860

£25,990

Buyacar

Delivered to you

1 / 4

Used (2023) BMW 420 M Sport 180 HP | Fair price

4 Series Gran Coupe i M Sport Pro

2023
30,501 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£29,887

£30,000

Buyacar

Delivered to you

1 / 4

Used (2025) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 5dr Step

2025
9,219 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£37,487

Buyacar

Delivered to you

1 / 4

Used (2018) BMW 420 M Sport 190 HP | Fair price

4 Series SERIES d [190] M Sport

2018
64,142 miles
Trim level: M Sport
2.0L Diesel
Coupe
Automatic
190 HP (139 kW)
Details

Fair price

£14,749

£14,830

Buyacar

Delivered to you

1 / 4

Used (2022) BMW 420 M Sport 180 HP | Fair price

4 Series Gran Coupe i M Sport 5dr

2022
18,000 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£28,777

£28,999

Buyacar

Delivered to you

(2021) Mercedes CLA250 AMG line 224 HP

Featured deals

Verified Dealers

Carwow

Used Mercedes CLA250 AMG line 224 HP (164 kW) 2021 Black Sedan

£17,557

Fair price

Estimated price £17,536

(2019) Audi A5 Black Edition 190 HP

154 g CO2/km comb. - 224 HP (164 kW) - 6.8 Mpg

Carwow

Used Audi A5 Black Edition 190 HP (139 kW) 2019 Grey Coupe

£17,909

Fair price

You save £291

(2018) Mercedes C250 AMG Line Premium 204 HP

162 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

Used Mercedes C250 AMG Line Premium 204 HP (150 kW) 2018 Silver Sedan

£17,994

Fair price

You save £106

(2018) Mercedes C250 AMG Line Premium Plus 204 HP

127 g CO2/km comb. - 204 HP (150 kW) - 4.8 Mpg

Carwow

Used Mercedes C250 AMG Line Premium Plus 204 HP (150 kW) 2018 Silver Coupe

£17,000

Fair price

You save £100