Scania-Vabis entwarf 1943 auf Basis des Stridsvagn m/41 (Strv m/41) – einer Lizenzfertigung des CKD-Praga TNHP – den Sav m/43. ###>Stormartillerivagn m/43 (Sav m/43) () was an assault gun based on Stridsvagn m/41 SII chassis, a Swedish development of a license-built Czech TNH medium tank.