BMW 2021 420i 4 Series Automatic M Sport Step Auto Petrol

Buyer's Price Guide

Most are between
£24,720 and £26,760

We see cars like this for sale
less than once a week

At a dealer, aim to pay between £23,850 and £26,750
At a franchised dealer, expect to pay £25,800.
From a private seller, aim to pay between  £22,100 and £23,950
and expect to pay £23,100.
If selling in part exchange, expect to receive £19,500.

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Read the Honest John Review

  • BMW 4 Series (2020 on)
    Most affordable 420i is possibly the best 4 Series on sale. Incredible to drive. Superb interior. Feels more special than a 3 Series.