LPU Wirus 4 is a Light Strike Vehicle, currently used in the Polish Armed Forces[1] and developed by Concept and Polski Holding Obronny.

The production-ready prototype of the Wirus 4 vehicle was presented at the MSPO defence fair in Kielce in September 2017.

[2] The vehicle uses a central differential mechanism, and it is possible to select permanent drivers of both axles while driving in various road conditions.

Wirus 4 also has a radio communication system with a range of 150 km and an electric winch with a rope outlet to the front and rear.

The vehicle's configuration options allow for maintaining the autonomy of conducted reconnaissance operations for at least 7 days and the installation of various weapons.