AutoUncle main website

Essex: BMW 420 used – 55 cars for sale near you

Market overview: Prices range from £7,990 to £38,940 across all listings

Featured deals

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

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

- 4 Series Convertible i M Sport

  • 2025
  • 36,531 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.8
  • CO2: 154 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,350
£30,500
CM13BH Chelmsford, Essex
View the car
Availability verified
1 / 4

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

- 4 Series Convertible i M Sport

  • 2025
  • 31,508 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.8
  • CO2: 154 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,900
£31,150
CM13BH Chelmsford, Essex
View the car
Availability verified

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

- 4 Series Gran Coupe i M Sport

  • 2021
  • 49,156 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 7.3
  • CO2: 169 g CO2/km comb.
  • Details
autouncle-certified

Super price

£16,750
£16,500
RM203NL Essex, Essex
View the car
Availability verified
-2%
1 / 4

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

4 Series d [190] M Sport 2dr Auto

  • 2020
  • 56,000 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

Super price

£18,495
£18,995
CM83NW, Essex
View the car
Availability verified
-3%
1 / 4

Used (2019) BMW 420 M Sport | Good price

4 Series 2.0 d M Sport Auto Euro 6

  • 2019
  • 70,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Good price

£13,990
£14,490
Dealer
CM2 6TX Chelmsford, Essex
View the car
Availability verified
-3%
1 / 4

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

4 Series Convertible i M Sport 2dr

  • Jan 2023
  • 26,132 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 40.4
  • CO2: 154 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,990
£31,990
Dealer
SS9 4XX Leigh-on-Sea, Essex
View the car
Availability verified
-6%
1 / 4

Used (2017) BMW 420 M Sport 190 HP | Good price

4 Series 2.0 d M Sport Coupe 2dr

  • 2017
  • 94,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • Details
autouncle-certified

Good price

£10,900
£11,650
Dealer
SS4 1NE Rochford, Essex
View the car
Availability verified
-18%
1 / 4

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

4 Series i M Sport 2dr Step Auto -

  • May 2025
  • 8,137 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 42.2
  • CO2: 144 g CO2/km comb.
  • Details
autouncle-certified

Good price

£38,940
£47,990
Dealer
CO4 9TD Colchester, Essex
View the car
Availability verified
-5%
1 / 4

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

4 Series d MHT M Sport 2dr Step

  • 2022
  • 42,031 miles
  • Trim level: M Sport
  • 2.0L Hybrid
  • Coupe
  • Automatic
  • 188 HP (138 kW)
  • Details
autouncle-certified

Good price

£24,980
£26,550
Dealer
Delivered to you
View the car
Availability verified
-5%
1 / 4

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

4 Series d M Sport Coupe 2.0

  • Mar 2022
  • 42,031 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 60.1
  • CO2: 122 g CO2/km comb.
  • Details
autouncle-certified

Super price

£24,980
£26,550
Dealer
CO4 9TD Colchester, Essex
View the car
Availability verified

Featured deals

New
1 / 4

Used (2015) BMW 420 Sport Line 184 HP | Good price

4 Series 2.0 d Sport Coupe 2dr

  • 2015
  • 68,500 miles
  • Trim level: Sport Line
  • 2.0L Diesel
  • Coupe
  • Manual
  • 184 HP (135 kW)
  • Details
autouncle-certified

Good price

£8,995
Dealer
CO16 0HH Clacton-on-Sea Thorpe-Le-Soken, Essex
View the car
Availability verified
1 / 4

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

4 Series 2.0 d M Sport Coupe 2dr

  • 2018
  • 98,588 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • Details
autouncle-certified

Good price

£11,450
Dealer
CM7 3QU Braintree, Essex
View the car
Availability verified
-5%
1 / 4

Used (2014) BMW 420 M Sport 184 HP | Fair price

4 Series i M Sport 2dr

  • 2014
  • 63,000 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Manual
  • 184 HP (135 kW)
  • mpg: 6.3
  • CO2: 147 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£10,100
£10,700
CM94LL, Essex
View the car
Availability verified
-3%
1 / 3

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

- 4 Series i M Sport 2dr Auto

  • 2020
  • 90,005 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 7.3
  • CO2: 170 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£11,990
£12,370
EN92BL, Essex
View the car
Availability verified
-3%
1 / 4

Used (2014) BMW 420 M Sport | Fair price

4 Series d M Sport 2dr

  • 2014
  • 91,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Manual
  • Details
autouncle-certified

Fair price

£8,650
£8,995
Dealer
RM4 1UH Romford, Essex
View the car
Availability verified
1 / 4

Used (2023) BMW 420 M Sport | Fair price

4 Series i M Sport Convertible

  • 2023
  • 31,508 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Fair price

£30,900
£31,150
Dealer
CM1 3BH Chelmsford, Essex
View the car
Availability verified
1 / 4

Used (2023) BMW 420 M Sport | Fair price

4 Series i M Sport Convertible

  • 2023
  • 36,531 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Fair price

£30,350
£30,500
Dealer
CM1 3BH Chelmsford, Essex
View the car
Availability verified
-6%
1 / 4

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

4 Series i M Sport Coupe 2.0

  • Sep 2025
  • 4,111 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 44.1
  • CO2: 144 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£39,990
£42,595
Dealer
CM25PG Chelmsford, Essex
View the car
Availability verified
-34%
1 / 4

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

d xDrive M Sport Coupe

  • Mar 2019
  • 64,314 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • mpg: 44.1
  • CO2: 136 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£16,950
£25,748
Dealer
CM25PG Chelmsford, Essex
View the car
Availability verified
-4%
1 / 4

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

4 Series 2.0 d M Sport Coupe 2dr

  • 2018
  • 95,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • Details
autouncle-certified

Fair price

£12,350
£12,950
Dealer
SS4 1NE Rochford, Essex
View the car
Availability verified

Featured deals

1 / 4

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

4 Series d xDrive M Sport Coupe

  • 2022
  • 24,552 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 187 HP (137 kW)
  • mpg: 54.3
  • CO2: 137 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£29,000
Dealer
IG10 3UE Loughton, Essex
View the car
Availability verified
-3%
1 / 4

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

4 Series i xDrive M Sport Coupe

  • 2022
  • 22,458 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 181 HP (133 kW)
  • mpg: 41.5
  • CO2: 155 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£30,000
£31,000
Dealer
IG10 3UE Loughton, Essex
View the car
Availability verified
-2%
1 / 4

Used (2015) BMW 420 M Sport | Fair price

4 Series d M Sport 2dr Auto

  • 2015
  • 129,000 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Fair price

£8,450
£8,650
Dealer
SS6 9ES Rayleigh, Essex
View the car
Availability verified
1 / 4

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

4 Series 2.0 i M Sport Convertible

  • 2022
  • 16,739 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • Details
autouncle-certified

Fair price

£29,900
£29,995
Dealer
SS0 0JR Southend-on-Sea, Essex
View the car
Availability verified
-3%
1 / 3

Used (2017) BMW 420 M Sport | Fair price

4 Series i M Sport 2dr Auto

  • 2017
  • 90,005 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • Details
autouncle-certified

Fair price

£11,990
£12,370
Dealer
EN9 2BL Waltham Abbey, Essex
View the car
Availability verified

Featured deals

Showing 1 - 25 of 55 results
autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive