BMW 4 Series 428i M Sport

Buyer's Price Guide

Most are between
£15,830 and £18,120

At a dealer,	aim to pay between	£15,300 and £17,500
	and expect to pay	£15,700.
From a private seller,	aim to pay between	£14,050 and £16,100
	and expect to pay	£14,450.
If selling in part exchange,	expect to receive	£12,360.