AutoUncle main website

West Sussex: BMW 420 used – 16 cars for sale near you

Market overview: Prices range from £11,995 to £49,875 across all listings

Featured deals

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-6%
1 / 4

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

4 Series d MHT M Sport 2dr Step

  • 2022
  • 21,200 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • 190 HP (139 kW)
  • mpg: 4.9
  • CO2: 129 g CO2/km comb.
  • Details
autouncle-certified

Super price

£27,950
£30,000
RH123ZG, West Sussex
View the car
Availability verified
1 / 1

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

- 4 Series Gran Coupe i M Sport

  • 2025
  • 10 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.6
  • CO2: 153 g CO2/km comb.
  • Details
autouncle-certified

Good price

£46,094
RH101TN, West Sussex
View the car
Availability verified

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

- 4 Series Gran Coupe i M Sport

  • 2025
  • 10 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.6
  • CO2: 153 g CO2/km comb.
  • Details
autouncle-certified

Good price

£45,312
RH101TN, West Sussex
View the car
Availability verified
-8%
1 / 3

Used (2017) BMW 420 Luxury Line 190 HP | Super price

4 Series 2.0 d Luxury Coupe 2dr

  • 2017
  • 38,200 miles
  • Trim level: Luxury Line
  • 2.0L Diesel
  • Coupe
  • Automatic
  • 190 HP (139 kW)
  • Details
autouncle-certified

Super price

£13,800
£15,000
Dealer
RH6 9SP Horley, West Sussex
View the car
Availability verified
-42%
1 / 4

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

d M Sport Convertible

  • Feb 2022
  • 47,424 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • 190 HP (139 kW)
  • mpg: 54.3
  • CO2: 129 g CO2/km comb.
  • Details
autouncle-certified

Super price

£25,775
£44,991
Dealer
BN16 3FH Littlehampton, West Sussex
View the car
Availability verified
-11%
1 / 4

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

4 Series i M Sport Convertible 2.0

  • May 2023
  • 23,034 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 40.4
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,775
£35,875
Dealer
BN16 3FH Littlehampton, West Sussex
View the car
Availability verified
1 / 4

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

4 Series d [190] Sport 2dr Auto

  • 2017
  • 46,653 miles
  • Trim level: Sport Line
  • 2.0L Diesel
  • Cabriolet
  • Automatic
  • 190 HP (139 kW)
  • Details
autouncle-certified

Good price

£13,995
Dealer
BN6 9HZ Sayers Common, West Sussex
View the car
Availability verified
-4%
1 / 4

Used (2017) BMW 420 M Sport | Super price

4 Series 2.0 d M Sport Coupe 2dr

  • 2017
  • 51,427 miles
  • Trim level: M Sport
  • 2.0L Diesel
  • Coupe
  • Automatic
  • Details
autouncle-certified

Super price

£11,995
£12,495
Dealer
TN22 3XL Haywards Heath Road, West Sussex
View the car
Availability verified
New
1 / 4

Used (2023) BMW 420 M Sport | Good price

4 Series i M Sport 2dr Step

  • 2023
  • 20,000 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • Details
autouncle-certified

Good price

£32,990
Dealer
RH12 3JP Horsham, West Sussex
View the car
Availability verified

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

- 4 Series Gran Coupe i M Sport

  • 2025
  • 10 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.6
  • CO2: 153 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£48,394
RH101TN, West Sussex
View the car
Availability verified

Featured deals

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

- 4 Series Gran Coupe i M Sport

  • 2025
  • 10 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.6
  • CO2: 153 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£48,279
RH101TN, West Sussex
View the car
Availability verified
1 / 1

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

- 4 Series Gran Coupe i M Sport

  • 2025
  • 10 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 6.6
  • CO2: 153 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£48,946
RH101TN, West Sussex
View the car
Availability verified
New
1 / 4

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

4 Series i M Sport Coupe 2.0

  • Jun 2022
  • 11,239 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • mpg: 44.1
  • CO2: 146 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£28,800
Dealer
BN16 3FH Littlehampton, West Sussex
View the car
Availability verified
-5%
1 / 3

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

4 Series Gran Coupe 2.0 i GPF M

  • 2019
  • 53,000 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Coupe
  • Automatic
  • 184 HP (135 kW)
  • Details
autouncle-certified

Fair price

£16,900
£17,900
Dealer
RH6 9SP Horley, West Sussex
View the car
Availability verified
-12%
1 / 4

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

4 Series i M Sport 2dr Step Auto -

  • Sep 2023
  • 11,222 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 40.4
  • CO2: 160 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,975
£39,750
Dealer
BN16 3FH Littlehampton, West Sussex
View the car
Availability verified
-5%
1 / 4

Used (2025) BMW 420 M Sport 184 HP

4 Series i M Sport 2dr Step Auto -

  • Sep 2025
  • 2,500 miles
  • Trim level: M Sport
  • 2.0L Petrol
  • Cabriolet
  • Automatic
  • 184 HP (135 kW)
  • mpg: 42.2
  • CO2: 169 g CO2/km comb.
  • Details
£49,875
£52,875
Not evaluated
Dealer
BN16 3FH Littlehampton, West Sussex
View the car
Availability verified

Featured deals

Showing 1 - 16 of 16 results
autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive