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BMW Coupe 2020 420i 4 Series Automatic Petrol

Buyer's Price Guide

Most are between
£20,340 and £25,730

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

At a dealer, aim to pay between £19,650 and £25,750
At a franchised dealer, expect to pay £22,250.
From a private seller, aim to pay between  £18,150 and £23,000
and expect to pay £19,850.
If selling in part exchange, expect to receive £15,980.

Used Car Pricing Search (2000 on)

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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.
  • BMW 4 Series (2013 - 2020)
    Handles as impressively as you’d hope, handsome styling makes the newer 4 Series look fussy, wide range of strong petrol and diesel engines, plenty on the used market.