Why wouldn't you get one a few years older and save depreciation?
Think about it. Who sells a car that's a few years old? They usually have some kind of problem or have a lot of mileage on them. My wife puts nearly 50000 kms on her car every year for work. She can't get into a used vehicle because she would be flipping them over too frequently. And even though sometimes they come with a warranty, those warranties are far shorter and cover fewer things than a new car warranty. In her case, it makes more sense economically to buy a new vehicle every 6-8 years than buying a used one every 2 or 3.