June 21 (Reuters) - CarMax Inc, the largest retailer of used cars in the United States, posted a quarterly profit that missed analysts' estimates, hurt by a drop in new-vehicle sales.
Net income fell to $120.7 million, or 52 cents per share, from $125.5 million, or 54 cents per share, a year earlier.
Revenue rose 3 percent to $2.77 billion.
Gross margin declined to 13.8 percent from 14.3 percent a year earlier.
New vehicles sold in the quarter fell 13 percent to 2,107 units.
Analysts on average had expected earnings of 53 cents per share on revenue of $2.82 billion, according to Thomson Reuters I/B/E/S.