He then created both a histogram and a box plot to display the same data. Both diagrams are shown below. Which display can be used to find how many vehicles had driven more than 200,000 kilometers? So how many vehicles had driven more than 200,000 kilometers? So it looks like here in this histogram, I have three vehicles that were between 200 and 250, and then I have two vehicles that are between 250 and 300. So it looks pretty clear that I have five vehicles. Three that had a mileage between 200,000 and 250,000, and then I had two that had mileage between 250,000 and 300,000.