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BMW 420 in Ilford • 130 cars with AutoUncle Valuation

Featured deals

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BMW 420 4 Series i M Sport 5dr Step Auto

£32,699

Super price

You save £4,501

E47PX Chingford, London

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

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BMW 420 - 4 Series Convertible i M Sport 2dr Auto [Professional Media]

£19,791

Fair price

Estimated price £18,624

E65LU, London

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

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BMW 420 - 4 Series Gran Coupe i xDrive M Sport 5dr Auto [Professional Media]

£18,928

Good price

You save £1,272

E48PZ, London

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

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BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£15,595

Fair price

You save £205

W1H7AB, London

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

-3%

1 / 4

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

4 Series Gran Coupe d MHT M Sport

2023
27,111 miles
Trim level: M Sport
2.0L Hybrid
Coupe
Automatic
187 HP (137 kW)
Details

Good price

£30,870

£31,975

Dealer

WC1E 7DP London, London

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-6%

1 / 4

Used (2022) BMW 420 M Sport 181 HP | Good price

4 Series Gran Coupe i M Sport 5dr

2022
23,735 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Good price

£26,907

£28,834

Dealer

WC1E 7DP London, London

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1 / 4

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

4 Series Gran Coupe i M Sport 5dr

Oct 2025
3,850 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2: 153 g CO2/km comb.
Details

Good price

£39,895

£39,995

Dealer

WC1E 7DP London, London

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-10%

1 / 4

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

4 Series i M Sport 5dr Step

2025
4,919 miles
Trim level: M Sport
2.0L Petrol
Hatchback
Automatic
184 HP (135 kW)
mpg: 42.2
Details

Super price

£36,390

£40,750

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-7%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2023
28,543 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Good price

£28,152

£30,436

Dealer

WC1E 7DP London, London

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-5%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

Apr 2024
7,313 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2: 154 g CO2/km comb.
Details

Super price

£32,990

£34,990

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-6%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

Mar 2023
12,652 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2: 154 g CO2/km comb.
Details

Good price

£30,995

£32,995

Dealer

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-12%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

Sep 2022
33,373 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2: 154 g CO2/km comb.
Details

Super price

£24,995

£28,495

Dealer

WC1E 7DP London, London

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-1%

1 / 4

Used (2018) BMW 420 M Sport 187 HP | Good price

4 Series d [190] M Sport 2dr Auto

2018
59,468 miles
Trim level: M Sport
2.0L Diesel
Coupe
Automatic
187 HP (137 kW)
Details

Good price

£14,250

£14,500

Dealer

WC1E 7DP London, London

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-17%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2025
6,700 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Super price

£34,000

£41,000

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Featured deals

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BMW 420 - 4 Series Gran Coupe d [190] Sport 5dr [Business Media]

£10,495

Fair price

Estimated price £10,049

UB100LJ, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.6 Mpg

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BMW 420 - 4 Series Convertible d [190] Sport 2dr Auto [Business Media]

£13,895

Good price

You save £1,505

BN69HZ, London

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

Carwow

BMW 420 - 4 Series d [190] M Sport 2dr Auto [Professional Media]

£14,595

Fair price

You save £905

W1H7AB, London

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

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BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£14,730

Good price

You save £1,170

UB111FW, London

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

-15%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2025
5,722 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Good price

£37,000

£44,000

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-10%

1 / 4

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

4 Series Gran Coupe i M Sport 5dr

2025
8,525 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
Details

Good price

£35,995

£39,995

Dealer

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New

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

4 Series SERIES i M Sport 5dr Auto

2021
42,000 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Super price

£19,495

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-1%

Used (2022) BMW 420 M Sport 187 HP | Good price

4 Series d xDrive MHT M Sport 2dr

2022
31,000 miles
Trim level: M Sport
2.0L Hybrid
Coupe
Automatic
187 HP (137 kW)
Details

Good price

£27,495

£27,995

Dealer

WC1E 7DP London, London

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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

£53,096

£48,564

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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

£52,548

Dealer

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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

£50,580

Dealer

Delivered to you

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New (2025) BMW 420 M Sport 180 HP | Good 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

Good price

£53,514

Dealer

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1 / 4

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

4 Series SERIES i M Sport 2dr Step

2025
7,788 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
mpg: 41.5
CO2: 154 g CO2/km comb.
Details

Fair price

£40,981

£40,991

Dealer

WC1E 7DP London, London

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New

1 / 4

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

4 Series i M Sport 5dr Step Auto

Aug 2025
1,700 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2: 155 g CO2/km comb.
Details

Fair price

£39,995

Dealer

WC1E 7DP London, London

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Featured deals

Carwow

BMW 420 - 4 Series i M Sport 2dr Auto [Professional Media]

£14,895

Good price

You save £1,205

W1H7AB, London

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

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£14,300

Super price

You save £3,200

N111GN Barnet, London

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

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£11,710

Good price

You save £1,390

E65LU, London

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

Carwow

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

£10,495

Fair price

You save £805

E67FB, London

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

-9%

1 / 3

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

4 Series i M Sport 2dr Step Auto

2022
13,601 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
mpg: 42
CO2: 160 g CO2/km comb.
Details

Fair price

£31,250

£34,486

Dealer

WC1E 7DP London, London

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-1%

1 / 4

Used (2021) BMW 420 M Sport 180 HP | Fair price

4 Series i M Sport 2dr Step

2021
48,015 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
180 HP (132 kW)
Details

Fair price

£23,700

£24,000

Dealer

WC1E 7DP London, London

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-3%

1 / 4

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

4 Series i M Sport Convertible 2.0

Nov 2021
33,776 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
mpg: 41.5
CO2: 154 g CO2/km comb.
Details

Fair price

£25,990

£26,995

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-14%

1 / 4

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

4 Series i M Sport 2dr Step Auto -

Apr 2025
2,893 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
mpg: 42.2
CO2: 144 g CO2/km comb.
Details

Fair price

£39,495

£45,990

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-15%

1 / 4

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

4 Series i M Sport Convertible 2.0

Oct 2021
28,688 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
mpg: 40.4
CO2: 160 g CO2/km comb.
Details

Fair price

£27,950

£33,000

Dealer

WC1E 7DP London, London

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Featured deals

Carwow

BMW 420 - 4 Series Convertible d [190] M Sport 2dr Auto [Professional Media]

£17,495

Good price

You save £1,705

E65LU, London

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

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Mercedes 220 - GLC 4Matic AMG Line Premium 5dr 9G-Tronic

£19,821

Fair price

You save £1,179

E65LU, London

159 g CO2/km comb. - 194 HP (142 kW) - 6.1 Mpg

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VW Arteon - Shooting Brake 2.0 TSI R-Line 5dr DSG

£21,024

Good price

You save £1,776

E65LU, London

163 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

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BMW 220 2 Series 2.0 i GPF M Sport Auto Euro 6 (s/s) 2dr

£20,750

Fair price

Estimated price £20,695

N111GN Barnet, London

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

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