The Volkswagen Group A0 platform is a series of automobile platforms shared among superminis of various marques of the Volkswagen Group.

Under Volkswagen's revised platform naming system, the "A04" platform is known as the PQ24 platform,[1] and what may have been called the A05 platform is officially the PQ25 platform.

The new nomenclature is derived as follows:

A01 (Typ 86) platform cars: A02 (Typ 86C) platform cars: A03 platform cars: The Volkswagen A00 platform is derived from the A03 platform as well, being a shortened version of it.

A04 platform cars, now officially referred to as the PQ24 platform:[1] PQ25 is a development of the PQ24 platform with the possibility of all-wheel drive,[2][4][5][6] informally known as A05.