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(2026) BMW 420 M Sport 184 HP

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

Carwow Leasing

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

£52,846

Good price

You save £3,254

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

-11%

1 / 4

Used (2025) BMW 420 M Sport 184 HP | Super price

4 Series Gran Coupe i M Sport 5dr

Feb 2025
4,135 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
Details

Super price

£37,895

£42,995

Honestjohn

WC1E 7DP Greater London, London

New

1 / 2

Used (2016) BMW 420 Sport Line 190 HP | Good price

4 Series Gran Coupe d [190] xDrive

Jul 2016
81,316 miles
Trim level: Sport Line
2.0L Diesel
Coupe
Automatic
190 HP (139 kW)
CO2 emissions: 165 g CO2/km comb.
Details

Good price

£10,995

Buyacar

Delivered to you

-2%

1 / 4

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

4 Series SERIES i M Sport 5dr Step

2023
19,126 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Good price

£29,195

£29,990

Buyacar

Delivered to you

-9%

1 / 4

Used (2025) BMW 420 M Sport 184 HP | Good price

4 Series SERIES i M Sport 2dr Step

2025
5,037 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 44.1
Details

Good price

£36,395

£40,000

Buyacar

Delivered to you

(2019) BMW 420 M Sport 184 HP

Featured deals

Verified Dealers

Carwow

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

£16,338

Fair price

You save £1,062

RM13 8RH Greater London, London

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

Carwow

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

(2020) BMW 420 M Sport 190 HP

£16,929

Good price

You save £1,471

E6 5LU Greater London, London

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

Carwow

Used BMW 420 Sport Line 190 HP (139 kW) 2020 Cabriolet

(2020) BMW 420 Sport Line 190 HP

£13,500

Super price

You save £2,400

W5 5JN Greater London, London

161 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

Carwow

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

(2020) BMW 420 M Sport 190 HP

£16,667

Super price

You save £2,533

E6 5LU Greater London, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2023
17,275 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Super price

£29,553

£29,761

Buyacar

Delivered to you

-8%

1 / 4

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

4 Series i M Sport 2dr Step Auto -

Mar 2023
20,493 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 145 g CO2/km comb.
Details

Super price

£27,990

£30,495

Dealer

WC1E 7DP Greater London, London

-2%

1 / 2

Used (2019) BMW 420 M Sport 190 HP | Good price

4 Series Convertible d [190] M

Sep 2019
84,121 miles
Trim level: M Sport
2.0L Diesel
Cabriolet
Automatic
190 HP (139 kW)
CO2 emissions: 156 g CO2/km comb.
Details

Good price

£13,850

£14,250

Dealer

WC1E 7DP Greater London, London

-3%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

Jun 2024
16,768 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 153 g CO2/km comb.
Details

Super price

£31,990

£33,140

Dealer

WC1E 7DP Greater London, London

1 / 4

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

4 Series i M Sport 2dr Step

2023
15,600 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Super price

£28,891

Buyacar

Delivered to you

-3%

1 / 4

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

4 Series Coupé i M Sport 2dr Step

2022
14,380 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Good price

£26,999

£27,999

Honestjohn

WC1E 7DP Greater London, London

(2019) BMW 420 M Sport 190 HP

Featured deals

Verified Dealers

Carwow

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

£13,998

Fair price

You save £2

RM13 8RH Greater London, London

156 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

Carwow

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

(2019) BMW 420 M Sport 190 HP

£11,962

Good price

You save £1,238

RM13 8RH Greater London, London

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

Carwow

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

(2020) BMW 420 M Sport 184 HP

£15,840

Good price

You save £1,960

W1H 7AB Greater London, London

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

Carwow

(2020) BMW 420 M Sport 190 HP

£16,395

Fair price

You save £105

W1H 7AB Greater London, London

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

-3%

1 / 4

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

4 Series i M Sport 5dr Step Auto -

Apr 2023
18,564 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 154 g CO2/km comb.
Details

Super price

£29,995

£30,995

Honestjohn

WC1E 7DP Greater London, London

-20%

1 / 4

Used (2023) BMW 420 M Sport 181 HP | Super price

4 Series i M Sport Coupe 2.0

2023
30,552 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
CO2 emissions: 146 g CO2/km comb.
mpg: 44.1
Details

Super price

£24,990

£31,595

Buyacar

Delivered to you

-17%

1 / 4

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

4 Series i M Sport Coupe 2.0

Mar 2023
27,718 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 151 g CO2/km comb.
mpg: 42.8
Details

Good price

£28,995

£34,990

Dealer

WC1E 7DP Greater London, London

-11%

1 / 4

Used (2025) BMW 420 M Sport 184 HP | Good price

4 Series i M Sport Coupe 2.0

Sep 2025
7,947 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 144 g CO2/km comb.
mpg: 44.1
Details

Good price

£37,600

£42,595

Honestjohn

WC1E 7DP Greater London, London

-7%

1 / 4

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

4 Series i M Sport 2dr Step

2026
3,243 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Good price

£39,750

£42,990

Honestjohn

WC1E 7DP Greater London, London

-4%

1 / 4

Used (2023) BMW 420 M Sport 187 HP | Super price

4 Series Gran Coupe d MHT M Sport

2023
25,403 miles
Trim level: M Sport
2.0L Hybrid
Coupe
Automatic
187 HP (137 kW)
Details

Super price

£29,490

£30,990

Buyacar

Delivered to you

1 / 3

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

4 Series Gran Coupe i M Sport 5dr

2025
7,193 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Good price

£37,500

Buyacar

Delivered to you

-17%

1 / 4

Used (2025) BMW 420 M Sport 181 HP | Super price

4 Series Gran Coupe i M Sport 5dr

2025
13,211 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Super price

£34,500

£41,995

Honestjohn

WC1E 7DP Greater London, London

-12%

1 / 4

Used (2025) BMW 420 M Sport 181 HP | Super price

4 Series Gran Coupe i M Sport 5dr

2025
13,358 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Super price

£33,995

£38,995

Honestjohn

WC1E 7DP Greater London, London

-7%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2025
9,656 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Super price

£35,995

£38,995

Honestjohn

WC1E 7DP Greater London, London

(2025) BMW 220 M Sport 170 HP

Featured deals

Verified Dealers

Carwow

Used BMW 220 M Sport 170 HP (125 kW) 2025 White Coupe

£27,749

Super price

You save £5,651

E4 7PX Greater London, London

120 g CO2/km comb. - 170 HP (125 kW) - 5.2 Mpg

Carwow

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

(2024) BMW 220 M Sport 178 HP

£26,941

Super price

You save £3,359

(2026) BMW 220 M Sport 170 HP

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

Carwow Leasing

New BMW 220 M Sport 170 HP (125 kW) 2026 Coupe

£36,065

Fair price

Estimated price £35,565

(2026) BMW 220 M Sport 170 HP

120 g CO2/km comb. - 170 HP (125 kW) - 5.2 Mpg

Carwow Leasing

£35,789

Fair price

Estimated price £35,565

120 g CO2/km comb. - 170 HP (125 kW) - 5.2 Mpg

-1%

1 / 4

Used (2019) BMW 420 M Sport 187 HP | Good price

4 Series Gran Coupe d [190] M

2019
76,379 miles
Trim level: M Sport
2.0L Diesel
Coupe
Automatic
187 HP (137 kW)
Details

Good price

£14,298

£14,499

Buyacar

Delivered to you

-8%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2025
4,373 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Good price

£38,444

£41,999

Honestjohn

WC1E 7DP Greater London, London

New

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

4 Series i M Sport 2dr Step Auto

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

Super price

£50,655

Buyacar

Delivered to you

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

4 Series i M Sport 5dr Step

2026
4,753 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Super price

£38,613

£37,771

Buyacar

Delivered to you

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

£48,240

£48,190

Buyacar

Delivered to you

Featured deals

Verified Dealers

Carwow

Used BMW 220 M Sport 184 HP (135 kW) 2025 White Coupe

£33,333

Fair price

You save £267

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

Carwow

New BMW 220 M Sport 184 HP (135 kW) 2025 Other Coupe

£32,908

Fair price

Estimated price £32,901

146 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

Carwow

Used BMW 220 M Sport 184 HP (135 kW) 2025 Alpine white Coupe

£32,891

Fair price

You save £809

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

Carwow

Used BMW 220 M Sport 184 HP (135 kW) 2025 Other Coupe

£32,954

Fair price

You save £646