The development of an advanced tank for Swedish army was performed by Sven Berge. First drafts of the unique vehicle were developed in 1956. By 1961, the design of the new vehicle was finalized, and a wooden prototype was built. Later, the first Strv S1 prototype was built and used for testing of the new type of suspension, which allowed for vertical aiming of the rigidly mounted gun. The Strv S2 prototype was developed by the end of 1962. Both prototypes became the basis for the mass production of the Strv 103 tank.
This is a Premium vehicle. Premium vehicles earn more credits and experience per battle, and provide a range of other bonuses.
Time for the successive autoreloading of each shell into the magazine.
Characteristics are specified for Siege mode.
The technical characteristics are displayed for the charged turbine mode.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles.
Characteristics are specified for vehicles with crews trained to 100%.