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Hertfordshire: BMW 420 used – 36 cars for sale near you

Market overview: Prices range from £8,695 to £33,000 across all listings

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-6%
1 / 3

Used (2021) BMW 420 M Sport 190 HP | Good price

4 Series d MHT M Sport 2dr Step

  • 2021
  • 30,439 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • 190 HP (139 kW)
  • mpg: 4.9
  • CO2: 129 g CO2/km comb.
  • Details
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Good price

£24,350
£26,150
WD33RT Watford, Hertfordshire
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-3%
1 / 4

Used (2020) BMW 420 M Sport 184 HP | Super price

- 4 Series i M Sport 2dr Auto

  • 2020
  • 60,000 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 7.3
  • CO2: 170 g CO2/km comb.
  • Details
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Super price

£13,999
£14,499
EN89SE, Hertfordshire
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-2%
1 / 3

Used (2020) BMW 420 M Sport 190 HP | Super price

- 4 Series d [190] M Sport 2dr

  • 2020
  • 42,059 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 5.7
  • CO2: 149 g CO2/km comb.
  • Details
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Super price

£14,650
£15,000
WD33RT Watford, Hertfordshire
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1 / 3

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

- 4 Series Gran Coupe i xDrive M

  • 2021
  • 31,174 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 7.8
  • CO2: 178 g CO2/km comb.
  • Details
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Super price

£17,650
£17,500
WD33RT Watford, Hertfordshire
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1 / 3

Used (2020) BMW 420 M Sport 184 HP | Super price

- 4 Series i M Sport 2dr Auto

  • 2020
  • 49,250 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 7.3
  • CO2: 170 g CO2/km comb.
  • Details
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Super price

£14,949
WD194HY, Hertfordshire
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1 / 1

Used (2020) BMW 420 M Sport 190 HP | Good price

- 4 Series Gran Coupe d [190] M

  • 2020
  • 91,200 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 5.8
  • CO2: 151 g CO2/km comb.
  • Details
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Good price

£11,000
HA36AG, Hertfordshire
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Used (2020) BMW 420 M Sport 190 HP | Super price

- 4 Series d [190] M Sport 2dr

  • 2020
  • 40,759 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 5.7
  • CO2: 149 g CO2/km comb.
  • Details
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Super price

£15,150
WD33RT Watford, Hertfordshire
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-3%
1 / 4

Used (2020) BMW 420 M Sport 184 HP | Good price

4 Series i M Sport 5dr Auto

  • 2020
  • 70,558 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • Details
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Good price

£15,445
£15,984
Dealer
AL2 3NY St Albans, Hertfordshire
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-7%
1 / 4

Used (2018) BMW 420 M Sport | Good price

4 Series 2.0 D M Sport Auto

  • 2018
  • 100,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
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Good price

£10,989
£11,889
Dealer
EN10 6DU Broxbourne, Hertfordshire
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-9%
1 / 3

Used (2022) BMW 420 M Sport | Super price

4 Series i M Sport 2dr Step

  • 2022
  • 33,013 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
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Super price

£27,200
£30,050
Dealer
WD3 3RT Watford, Hertfordshire
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-9%
1 / 4

Used (2024) BMW 420 M Sport 181 HP | Good price

4 Series i M Sport Coupe 2.0

  • 2024
  • 31,026 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 181 HP (133 kW)
  • mpg: 42.2
  • CO2: 151 g CO2/km comb.
  • Details
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Good price

£31,750
£35,000
Dealer
SG1 2BE Stevenage, Hertfordshire
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-2%
1 / 3

Used (2017) BMW 420 M Sport | Good price

4 Series d [190] M Sport 2dr Auto

  • 2017
  • 42,059 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
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Good price

£14,650
£15,000
Dealer
WD3 3RT Watford, Hertfordshire
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1 / 4

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

4 Series d M Sport Coupe 2.0

  • 2023
  • 23,849 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 187 HP (137 kW)
  • mpg: 58.9
  • CO2: 127 g CO2/km comb.
  • Details
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Good price

£29,500
Dealer
SG1 2BE Stevenage, Hertfordshire
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-7%
1 / 4

Used (2014) BMW 420 Sport Line | Good price

4 Series 2.0 d Sport Convertib

  • 2014
  • 90,000 miles
  • Trim level: Sport Line
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • Details
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Good price

£8,695
£9,395
Dealer
AL2 3NY St Albans, Hertfordshire
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-1%
1 / 4

Used (2020) BMW 420 M Sport | Good price

4 Series Gran Coupe 2.0 d M Sport

  • 2020
  • 18,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
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Good price

£22,479
£22,880
Dealer
WD23 2NZ Watford, Hertfordshire
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-2%

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

4 Series 2.0 i GPF M Sport

  • 2021
  • 53,428 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Hatchback
  • Automatic
  • 184 HP (135 kW)
  • Details
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Good price

£17,489
£17,989
Dealer
Hertfordshire, Hertfordshire
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Used (2017) BMW 420 M Sport | Good price

4 Series d [190] M Sport 5dr Auto

  • 2017
  • 91,200 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
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Good price

£11,000
Dealer
WD25 9LA Watford, Hertfordshire
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-1%
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Used (2019) BMW 420 M Sport 190 HP | Fair price

- 4 Series Convertible d [190] M

  • 2019
  • 24,216 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • 190 HP (139 kW)
  • mpg: 5.9
  • CO2: 156 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£19,600
£19,800
WD33RT Watford, Hertfordshire
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-2%
1 / 3

Used (2022) BMW 420 M Sport 190 HP | Fair price

4 Series d MHT M Sport 5dr Step

  • 2022
  • 46,114 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 5
  • CO2: 130 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£26,350
£27,150
WD33RT Watford, Hertfordshire
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1 / 3

Used (2021) BMW 420 M Sport | Fair price

4 Series i M Sport 2dr Step

  • 2021
  • 40,563 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
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Fair price

£24,550
£24,650
Dealer
WD3 3RT Watford, Hertfordshire
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-4%
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Used (2021) BMW 420 M Sport | Fair price

4 Series i M Sport 2dr Step

  • 2021
  • 49,106 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Fair price

£24,200
£25,400
Dealer
WD3 3RT Watford, Hertfordshire
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New
1 / 4

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

4 Series i M Sport Convertible 2.0

  • 2023
  • 31,162 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 181 HP (133 kW)
  • mpg: 41.5
  • CO2: 155 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£33,000
Dealer
HP23 5RE Tring, Hertfordshire
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-3%
1 / 4

Used (2017) BMW 420 M Sport | Fair price

4 Series 2.0 i M Sport Auto Euro 6

  • 2017
  • 60,000 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • Details
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Fair price

£13,999
£14,499
Dealer
EN8 9SE Cheshunt, Hertfordshire
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1 / 2

Used (2014) BMW 420 M Sport | Fair price

4 Series d M Sport 2dr

  • 2014
  • 96,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Manual
  • Details
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Fair price

£8,490
£7,990
Dealer
AL7 4SN Welwyn Garden City, Hertfordshire
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New

Used (2017) BMW 420 M Sport | Fair price

4 Series d [190] M Sport 2dr Auto

  • 2017
  • 40,759 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
autouncle-certified

Fair price

£15,150
Dealer
WD3 3RT Watford, Hertfordshire
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Showing 1 - 25 of 37 results
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Good price

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