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  1. Cazoo
  2. Cars for sale
  3. BMW
  4. 4 Series
  5. Blue
Back

    BMW 4 Series (21) 2.0 420i M Sport Auto Euro 6 (s/s) 2dr

    SUNROOF, TECH & COMFORT PACKS

    84,016 miles
    Automatic
    Petrol

    £21,499

    Approved Used

    Help us improve this listing

    Used BMW 4 Series for sale - 77684153: Photo 1
    Used BMW 4 Series for sale - 77684153: Photo 2
    Used BMW 4 Series for sale - 77684153: Photo 3
      3
      Approved Used
      Thumbnail 1
      Thumbnail 2

      Car location

      Llandudno Junction
      View Map
      Approved Used
      Mileage84,016 miles
      Year2021 (70 reg)
      History check

      Dealer location

      BMW 4 Series review

      Pros

      • Stunning, athletic styling that really stands out
      • Fantastic to drive, with an engaging and sporty feel
      • High-quality interior packed with excellent technology

      Cons

      • The ride can be quite firm, especially on M Sport models
      • Practicality is compromised compared to a 3 Series saloon
      • Diesel engines can lack a little refinement compared to the petrols
      BMW 4 Series summary
      3.5 / 5 review score
      Author The Cazoo editorial team
      Author: The Cazoo editorial team6th Jan 2026 – 8 min read
      BMW 4 Series review image

      Help us improve this listing

      Engine-
      Fuel typePetrol
      TransmissionAutomatic
      Body Type-
      Doors2
      Seats-
      ColourBlue

      Sold by Halliwell Jones North Wales BMW

      More info

      Out of hours moon

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      Contact the dealer for a priority response as they open in the morning

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      History check

      Our vehicle history check is provided for guidance only. Data provided by CAP HPI. Please check all details with the seller before purchasing.

      Our vehicle history check is provided for guidance only. Data provided by CAP HPI. Please check all details with the seller before purchasing.

      Description

      2 Previous Owners, Franchise Approved, This 2021 BMW 4 Series 420i M Sport is a superb example of a premium coupe, boasting a powerful yet efficient 2.0 litre petrol engine. As a Euro 6 compliant vehicle, it meets stringent emission standards. This particular model benefits from the desirable M Sport trim, enhancing its sporty aesthetic and driving dynamics. Inside, you'll find a wealth of features designed for comfort and convenience, including an electric glass sunroof, the Comfort Plus Package which offers keyless entry, memory seats, and a heated steering wheel, and the Technology Package complete with a Head Up Display and a premium branded sound system. Further elevating the audio experience is the Loudspeaker System from Harman Kardon, and the M Sport Pro Package adds even more sporting flair.This BMW 420i M Sport offers excellent running costs, achieving a highlight fuel economy of 44 mpg. It also sits in a low insurance group, making it an economical choice for many drivers. Practicality is not overlooked, with a large boot space providing ample room for luggage or shopping. Furthermore, its low CO2 emissions highlight its efficiency compared to other vehicles in its class, demonstrating a commitment to both performance and environmental consideration.

      Dealer information

      Unknown
      Halliwell Jones North Wales BMW logo

      Halliwell Jones North Wales BMW

      Ffordd Maelgwyn Tre Marl Industrial Estate Llandudno Junction LL31 9PL

      Llandudno Junction
      78 (View all stock)
      Joined 2009
      Out of hours moon

      Out of hours contact

      Contact the dealer for a priority response as they open in the morning

      This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

      Halliwell Jones North Wales BMW logo

      Halliwell Jones North Wales BMW

      Ffordd Maelgwyn Tre Marl Industrial Estate Llandudno Junction LL31 9PL

      Llandudno Junction
      78 (View all stock)
      Joined 2009
      Out of hours moon

      Out of hours contact

      Contact the dealer for a priority response as they open in the morning

      This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

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