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BMW 2021 420i 4 Series Automatic M Sport

Buyer's Price Guide

Most are between
£24,905 and £26,451

We see cars like this for sale
20 times a month

At a dealer, aim to pay between £24,050 and £26,450
At a franchised dealer, expect to pay £25,600.
From a private seller, aim to pay between  £22,250 and £23,650
and expect to pay £22,900.
If selling in part exchange, expect to receive £19,650.

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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.