This is the 293rd most frequent Korean word.
차량
Vehicle.
The term '차량' refers to 'vehicle', a means of transportation, and is used here generically to indicate the type of vehicular traffic.
이 도로에는 큰 차량들이 많습니다.
There are many large vehicles on this road.
In this context, '차량' specifically identifies a single vehicle under discussion.
그 차량은 전기 동력을 사용합니다.
That vehicle uses electric power.
Here, '차량' is employed to describe the subject of a police pursuit, with attention to its role in the situation.