How much does the used 2018 bmw x3 cost like many bmw models the 2018 bmw x3 xdrive30i xline has an appealing sounding manufacturers suggested retail price msrp in this case about 43650 . How much is the 2018 bmw x3 based on listings for the 2018 bmw x3 on our site the average list price is 44300 prices range from 37400 to 54400 and vary depending on the vehicles. These prices reflect the current national average retail price for 2018 bmw x3 trims at different mileages they are based on real time analysis of our 2018 bmw x3 listingswe update these prices daily to reflect the current retail prices for a 2018 bmw x3. Find 2018 bmw x3 used cars for sale on auto trader today with the largest range of second hand bmw x3 cars across the uk find the right car for you