What distinguishes Level 1 vehicles from Level 2 vehicles?

Level 1 vehicles are distinguished by their allowance for use in both city business and personal use. This flexibility enables personnel to carry out official duties while also having the option to use the vehicles for personal errands, which can be practical and efficient in day-to-day operations.

The other choices highlight aspects that do not define the distinction between Level 1 and Level 2 vehicles. For instance, older model vehicles may fall into either category depending on specific criteria unrelated to their age. Similarly, emissions standards could be applicable to all vehicles regardless of their classification level, rather than being a characteristic that sets Level 1 apart. Lastly, the stipulation that vehicles must remain at the worksite typically applies to Level 2 vehicles and not Level 1, which further emphasizes the unique usage policy associated with Level 1 vehicles.