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BMW 4 Series 2023 420i Automatic M Sport

Buyer's Price Guide

Most are between
£29,360 and £31,480

We see cars like this for sale
5 times a month

At a dealer, aim to pay between £28,350 and £31,500
At a franchised dealer, expect to pay £30,500.
From a private seller, aim to pay between  £26,300 and £28,200
and expect to pay £27,300.
If selling in part exchange, expect to receive £23,230.

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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.