What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

Value my car

 with  to

BMW 2021 420i 4 Series 71 reg Automatic Step Auto Petrol

Buyer's Price Guide

Most are between
£27,492 and £28,831

We see cars like this for sale
10 times a month

At a dealer, aim to pay between £26,550 and £28,850
At a franchised dealer, expect to pay £27,500.
From a private seller, aim to pay between  £24,600 and £25,800
and expect to pay £24,600.
If selling in part exchange, expect to receive £21,730.

Used Car Pricing Search (2000 on)

Refine Your Search Results

Trim
M Sport

Find cars like this for sale near you

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.