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Bundeswehr’s New Reconnaissance Vehicle Korsak Would Be Based on Piranha 6×6.
The Bundeswehr is preparing to renew its fleet of reconnaissance vehicles for its military intelligence forces, with the Spähfahrzeug Next Generation project, or "Korsak," reportedly progressing on the Piranha 6×6 platform from General Dynamics European Land Systems (GDELS), as revealed by Hartpunkt. Selected over competitors including Rheinmetall’s Fuchs Evolution and KNDS’s Patria CAVS, the Piranha 6×6 outperformed its rivals during a rigorous bidding process. However, final vehicle approval will require the resolution of appeal periods followed by a parliamentary review of the "€25 million proposal." If on schedule, the contract may be finalized by late 2024 or early 2025, marking it as a second Bundeswehr project involving the Piranha platform.
Though the 6×6 model of the Piranha has not been publicly unveiled, experts anticipate a modified version of the existing 8×8 platform, adjusted by one less axle to meet specifications (Picture source: GDELS)
The Korsak project aims to partially replace the light, four-wheeled Fennek vehicles currently used by reconnaissance units. According to the Bundeswehr, up to 252 vehicles may be ordered, with an initial order of 92 units confirmed. The first two prototypes are anticipated by 2026, pending a swift contract conclusion. Production delivery of the remaining 90 vehicles would follow in 2027 and 2028, with an option for an additional 162 units.
Though the 6×6 model of the Piranha has not been publicly unveiled, experts anticipate a modified version of the existing 8×8 platform, adjusted by one less axle to meet specifications. Compliant with Korsak project requirements, this version is expected to include amphibious capabilities, though it may reduce armored protection to STANAG 4569 Level 2, thereby optimizing mobility with a favorable power-to-weight ratio.
The Piranha 6×6 features a unique engine configuration for a reconnaissance vehicle, placing the engine to the driver’s right, unlike the traditional rear placement. This design maximizes roof space for turret and sensor systems, enhancing weapon reach. The Bundeswehr plans to equip the Korsak with a 25 mm KBA automatic cannon from Rheinmetall, integrated into a stabilized turret by Valhalla Turrets, as showcased at Eurosatory 2024. This cannon provides variable firing modes and a rate of up to 600 rounds per minute.
The initial version of the Piranha I 6×6 dates back to 1972, having been adopted by the Swiss Army and produced under license in Chile and Canada. The Canadian version is known as the AVGP and LAV I. Some Chilean Piranha I units were fitted with a 60 mm IMI HVMS (Hyper Velocity Medium Support) gun acquired in 1980, while Swiss Army models included the NM142 turret, capable of launching TOW anti-tank guided missiles.
The Bundeswehr plans to equip the Korsak with a 25 mm KBA automatic cannon from Rheinmetall, integrated into a stabilized turret by Valhalla Turrets (Picture source: Swiss MoD)
The latest model, Piranha V, was introduced in the early 2010s. Designed to protect against medium-caliber ballistic threats, it includes a modern electronic architecture for integrating various weapon systems, from medium-caliber automatic cannons to large-caliber fire-support guns. The Piranha V meets current mobility demands on challenging terrain, equipped with a powerful motor and independent suspension, allowing a top speed of 100 km/h and a range of 1,000 km.
The Piranha V can transport up to 12 soldiers and is suitable for peacekeeping operations, infantry support missions, and complex interventions. Customization options include modular armor kits, active protection against RPGs and other anti-tank weapons, as well as an amphibious version. It has been adopted by forces in Denmark, Romania, and Switzerland.
Korsak does not include anti-tank capabilities, which will instead rely on the troops’ portable weapons. Consideration is also being given to the future use of loitering munitions as an alternative. The vehicle will also include advanced communication systems for voice and data transmission across various frequency bands, enabling teams to relay reconnaissance information or request long-range fire support.
The Bundeswehr’s mobility specifications require a maximum road speed of 100 km/h and a range of 1,100 km at a steady 60 km/h. While amphibious capability is preferred but not mandatory, the silent mode requirement remains flexible in terms of technology.
Finally, the core reconnaissance mission of the Korsak will rely on an advanced sensor suite. The vehicle will be equipped with a range of optical, optronic, and acoustic sensors, as well as electromagnetic spectrum reconnaissance and self-defense tools.