‘这辆’ (zhè liàng) is a demonstrative phrase meaning ‘this [vehicle]’. It combines the demonstrative pronoun ‘这’ (zhè, ‘this’) with the measure word ‘辆’ (liàng), which is used exclusively for vehicles such as cars, buses, bicycles, and motorcycles. Unlike general demonstratives like ‘这个’ (zhè ge), ‘这辆’ must be followed by a specific vehicle noun — it cannot stand alone. It signals proximity in space or context, indicating the speaker is referring to a vehicle physically near them or recently mentioned.

This phrase appears frequently in daily conversation, directions, transportation contexts, and descriptions — for example, when pointing out a car in a parking lot or identifying a bus at a stop. Note that ‘辆’ is not interchangeable with other measure words like ‘个’ or ‘台’; using the wrong measure word sounds unnatural or incorrect to native speakers. Mastery of ‘这辆’ helps learners speak more precisely about transportation and location-based references.