BMW 4 Series 2023 420i M Sport 5dr Step Auto

Approved Used BMW

12,063 miles

2023

Automatic

Petrol

£29,998

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Mileage12,063 miles

Year2023 (23 reg)

History check

Engine2.0L

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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 team6th Jan 2026 – 8 min read

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.

Description

0 Previous Owners, BMW Approved Used, 12 months BMW approved used car warranty, BMW Live Cockpit Plus Nav12.3" instrument&14.9" control Widescreen curved display/Intelligent Voice Assist/iDrive touch/Access 3rd party app/4G LTE, 18" Aerodynamic midnight grey alloy wheels Style 858M, Heated front seats, Sun protection glass, Electric folding mirrors, DAB tuner, BMW ConnectedDrive online services, BMW Teleservices, 40:20:40 split folding rear seat and rear centre armrest with two cupholders, Child seat ISOFIX attachment for the two outer rear seats, Cornering brake control (CBC), Dynamic stability control + (DSC+) Antilock Braking System (ABS) with brake assist and cornering brake control + Automatic Stability Control (ASC), Dynamic Traction Control DTC, Alarm system (Thatcham 1) with remote control and electronic engine immobiliser

Dealer's comments

Our Click & Collect service gives you access to more cars. Plus, with our Best Deal Guarantee, you won't get the same car cheaper anywhere else. We'll send you a personalised video, so you can see all your car's features, and ask any questions you may have. Choosing Click & Collect means for just £149 we'll do all the work to transport your car to your nearest collection point within 7 days. Your car will be fully prepped, fuelled and valeted as it begins its journey to you.