The previous highest number was over 160,000 in 2021.
Indonesia and Thailand were the biggest sources of the imports last year, accounting for 41.9% and 41.5%.
China was third with 10%.
The government has issued a decree to encourage auto imports from ASEAN countries to comply with the ASEAN Trade in Goods Agreement.
From 2022 to 2027 vehicles produced within ASEAN with over 40% locally sourced components are exempt from import tax.