According to the ‘Rules on Performance and Standards of Automobiles and Automotive Parts’, the length of a vehicle shall not exceed ( ) meters. Select the correct answer to fill in the blank. : South Korea - Driver's license exam test, 2024

628. According to the ‘Rules on Performance and Standards of Automobiles and Automotive Parts’, the length of a vehicle shall not exceed ( ) meters. Select the correct answer to fill in the blank.

Answer : 4