A total of 1.58 million vehicles were sold in the country last month, down from 1.59 million in February 2015, figures provided by the China Association of Automobile Manufacturers (CAAM) showed.
The figure marked a sharp drop from sales of 2.5 million in January, when consumers rushed to buy ahead of the Lunar New Year holiday, which fell on February 8 this year.
Car sales increased at their slowest rate in three years in 2015 as growth in the world's second-largest economy lost momentum.
The government slashed the purchase tax on passenger cars with small engines in October, which continues to boost the auto market.
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Sales of passenger cars with engines smaller than 1.6 litres rose 5.5 per cent in the January-February period from a year ago to 2.57 million units, accounting for 71 per cent of total passenger car sales, CAAM said in a statement.
Global markets are worried about the Chinese economy and the government last week announced a growth target of 6.5-7.0 per cent for this year, down from "around 7.0" percent for 2015.
It blamed the fall on the timing of this year's holiday, which came 11 days earlier than in 2015 and so brought the buying rush forward into January.