BMW 4 Series 2025 420i Automatic Petrol Step Auto

Buyer's Price Guide

Most are between
£34,300 and £38,400

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

At a dealer, aim to pay between £33,100 and £38,400
At a franchised dealer, expect to pay £36,250.
From a private seller, aim to pay between  £30,750 and £34,450
and expect to pay £32,500.
If selling in part exchange, expect to receive £27,190.

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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.