Piranha I

• Lục quân Australia – 257 ASLAV[7]
• Chilean army – 240 Piraña I 6×6 và 125 Piraña I 8×8.
• Ghana Army – 63 Piranha I 4×4,6×6 và 8×8.[8][9]
• Nigerian Army – between 60 and 140.[10]
• Swiss Army – 310 Piranha TOW, including 40 transformed into ambulance (Armament Program 2005, delivered in 2006-2007)[11] and 160 converted in command vhc with M153 Protector (Armament Program 2006, delivered in 2008-2010)[12]
• U.S. Marine Corps - 778 LAV 25

Piranha II

• Canadian Army – 199 Bison[13] và Coyote AFVs
• Royal Army of Oman – 174 Piranha II in 7 versions.[8]
• Qatar Armed Forces – 40 Piranha II 8x8 built under licence by former British firm Alvis PLC. (36 CCTS-90 tank hunter with a Belgian Cockerill 90 mm gun[14] and 4 ARVs-recovery).[10]
• Saudi Arabian National Guard – 1,117 LAV/Piranha II in 10 versions; another 132 ordered.[8]
• Swedish Army – 44 Piranha II 10×10 including 27 Armoured Sensor Vehicle and 17 Armoured Command Vehicle (7.62 mm machine gun) and 10 Piranha II 8×8 Armoured Escort Vehicle ordered in 1997
• Swiss Army – over 500 Piranha IIC (APC93 8×8), including command version (Kdo Pz 93+)

Piranha III

• Belgian Army – 242 Piranha IIIC 8×8 in 7 versions ordered.[15]
• Botswana Defence Force – 45 Piranha IIIC.[8]
• Brazilian Marine Corps – 30 Piranha IIIC in 3 versions.[16]
• Canadian Army – 651 LAV III.[13]
• New Zealand Army – 105 LAV III.[13]
• Danish Army – 18 Piranha IIIH, and 115 Piranha IIIC; all fitted with the Lemur 12.7mm OHW.[8]
• Iraqi Army – 400 Stryker[17]
• Irish Army – 80 Piranha IIIH in 6 versions.[8]
• Romanian Land Forces – 33 Piranha IIIC.[18]
• Spanish Navy Marines – 39 Piranha IIIC in 3 versions.[8]
• Swedish Army – 33 Piranha IIIC.[8]
• Swiss Army – ? Piranha IIIC, including 56 communication and Radio Access Point vhc[19] and 12 NBC detection vehicles (vhc expl ABC / ABC Aufkl Fz).[20]
• U.S. Army - 4,466 Stryker

Piranha V

• Danish Army - In the process of acquiring 309 units. The first were delivered in May 2017, with all expected to be in use by 2023.[21][22]
• Monégasque Carabiniers – Two Piranha V units.[23]
• Romanian Land Forces – 227 units are on order. They are to be produced locally. Three units were already produced. A total of five should arrive by the end of 2017.[24]
• Spanish Army – Five units were acquired in 2015 as prototypes for the VBMR program.