Models from luxury brands accounted for seven of the top 10 used cars with the biggest price drops in March. That's the same number of luxury brands we saw on the list last month. Overall used-car prices held mostly steady in March, down just $6 to an average of $23,243.
Luxury brands had the majority of cars on the list, but the Chevrolet Volt extended-range electric car experienced the biggest price drop. It was down 3.1 percent ($811) to $25,000. This winter has not been kind to used Volt prices, which are down 10.5 percent ($2,922) since Dec. 1, 2013.