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BATTLE // November 5, 1805

Battle of Amstetten

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Overview

The Battle of Amstetten was a minor engagement during the War of the Third Coalition between the First French Empire and the alliance of Austria and Russia. It occurred on 5 November 1805, when the retreating Russo-Austrian troops, led by Mikhail Kutuzov, were intercepted by Marshal Joachim Murat's cavalry and a portion of Marshal Jean Lannes' corps. Pyotr Bagration's rearguard defended against the advancing French troops and allowed the Russian troops to retreat. This was the first fight in which a major part of the Russian Army opposed a significant number of French troops in the open. The rearguard also consisted of Michael von Kienmayer's Austrians. The total number of Russo-Austrian troops was around 6,700, while the French troops numbered roughly 10,000 troops. The Russo-Austrian forces suffered more casualties but were still able to successfully retreat.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Amstetten on 5 November 1805 was a rearguard action during the broader Austro-Russian retreat following the fall of Vienna. Murat's cavalry and elements of Lannes' corps intercepted the withdrawing Russo-Austrian column, but Bagration's rearguard absorbed the pressure and allowed Kutuzov's main force to continue its retreat intact. Despite suffering casualties comparable to the French, the Russo-Austrian force achieved its operational purpose: preserving the army for continued resistance. The engagement is notable as the first occasion in the War of the Third Coalition in which a substantial portion of the Russian Army met a significant French force in open combat. The ability of the rearguard to disengage under pressure contributed to Kutuzov's strategy of avoiding encirclement and prolonging the campaign until further Russian reinforcements could arrive.

Tactics

Bagration commanded the Russo-Austrian rearguard, which included Kienmayer's Austrian contingent, and held against the advancing French forces long enough to screen the retreat of the main body. The French force, consisting of Murat's and part of Lannes' corps, pressed the rearguard but could not prevent the withdrawal. Beyond this, the overview does not describe specific tactical dispositions, terrain use, or maneuvers in detail.

Forces & casualties

Troop strength

  • France10,000
    medium
  • Habsburg Empire6,700–7,900
    medium

France fielded a 1.4 : 1 numerical advantage

Casualties

  • France1,000
    medium10% loss rate
  • Habsburg Empire1,000
    medium14% loss rate

Commanders (5)

France

Habsburg Empire

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Last verified June 2026
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