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, and what may have been called the A05 platform is officially the PQ25 platform. The new nomenclature is derived as follows:

A01

A01 (Typ 86) platform cars:

A02

A02 (Typ 86C) platform cars:

A03

A03 platform cars: The Volkswagen A00 platform is derived from the A03 platform as well, being a shortened version of it.

A04 (PQ24)

A04 platform cars, now officially referred to as the PQ24 platform:

A05 (PQ25)

PQ25 is a development of the PQ24 platform with the possibility of all-wheel drive, informally known as A05. "New A05+"

A06 (PQ26)