CPV code 60171000 designates Hire of passenger cars with driver in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
60171000 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 60170000 (Hire of passenger transport vehicles with driver).