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    Categories>History & Society>Stridsvagn 2000: Sweden’s Lost Super-Tank and the 140mm Gun

    Stridsvagn 2000: Sweden’s Lost Super-Tank and the 140mm Gun

    22 min
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    Aug 6, 2026
    History & SocietyTechnology

    Explore the history of the Stridsvagn 2000, Sweden’s ambitious main battle tank designed to counter the Soviet T-80U with a massive 140mm gun and modular armor.

    Stridsvagn 2000: Sweden’s Lost Super-Tank and the 140mm Gun

    Best quote from Stridsvagn 2000: Sweden’s Lost Super-Tank and the 140mm Gun

    “

    The Strv 2000 was a masterpiece of Cold War thinking, designed for the ultimate clash of titans. It serves as a reminder that in strategy, sometimes the best weapon is the one you can actually afford to build and maintain.

    ”
    J

    Generated by Jinkyu

    Input question

    A comprehensive deep dive into the Stridsvagn 2000, covering its radical design and weaponry (the 140mm gun), the strategic reasons behind its cancellation, and how it compared to the Strv 122 and contemporary main battle tanks.

    Host voices
    Lenaplay
    Lenaplay
    Knowledge sources
    Projekt "Stridsvagn 2000"
    link
    https://www.ointres.se/strv_2000.htm
    Stridsvagn 2000 T140/40
    link
    https://tanks-encyclopedia.com/coldwar/Sweden/strv-2000-t140-40/
    In Development: Stridsvagn 2000
    link
    https://armoredwarfare.com/en/news/general/development-stridsvagn-2000
    Stridsvagn 122
    link
    https://en.wikipedia.org/wiki/Stridsvagn_122
    Strv 121 / Strv 122
    link
    https://www.ointres.se/strv_121_och_strv_122.htm
    Sweden Chooses an MBT: Looking back at the '94 contest
    link
    https://soapbox.manywords.press/2018/04/12/sweden-chooses-an-mbt-looking-back-at-the-94-contest/

    Frequently Asked Questions

    The Stridsvagn 2000, or Strv 2000, was an ambitious Swedish military project initiated in 1984 to develop a next-generation main battle tank. Designed to leapfrog global competitors, this "super-tank" was intended to replace Sweden's aging fleet of Centurions and turretless Strv 103 tanks. It featured radical technology, including a massive 140mm main gun and advanced modular armor, aiming to create the most protected and hardest-hitting MBT on the planet for the new millennium.

    Sweden began developing the Strv 2000 after realizing their existing armored vehicles could not stand a chance against modern threats like the Soviet T-80U. During the late 1980s, the T-80U was considered a lethal machine with advanced armor that felt ahead of its time. To counter this, Swedish designers pursued a clean-sheet MBT design that could provide superior lethality and protection compared to the standard 120mm-armed tanks used by other nations.

    Despite its revolutionary dual-weapon systems and modular armor capable of stopping almost any threat, the Stridsvagn 2000 never made it to the battlefield. The project was ultimately halted due to a combination of being too ambitious, high costs, and a rapidly changing global landscape. Today, the legacy of this lost super-tank exists primarily through wooden mock-ups, technical specifications, and historical "what if" scenarios in Swedish military history.

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    Key Takeaways

    1

    The Monster That Never Was

    2

    Assessing the Soviet Shadow

    2:18
    2:50
    3:10
    3:18
    3:39
    3

    The T140/40 Technical Evaluation

    4:56
    5:01
    5:24
    2:18
    6:18
    6:38
    6:43
    7:07
    4

    The Alternative Blueprints

    8:09
    8:31
    8:36
    10:04
    5

    The Cold Logic of Cancellation

    12:17
    12:30
    13:01
    6

    Firepower vs. Practicality

    7

    The Modern Legacy of Strv 122

    16:03
    16:15
    17:45
    18:24
    8

    Strategic Lessons for the Modern Era

    18:50
    2:18
    9

    Final Reflections on a Legend

    21:20
    21:40

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