Battle of Wagram
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| Battle of Wagram | |
|---|---|
| Conflict | War of the Fifth Coalition |
| Date | 5–6 July 1809 |
| Place | Wagram, Austria (near Vienna) |
| Result | French victory; Armistice of Znaim; Treaty of Schönbrunn |
| Combatant1 | First French Empire; Kingdom of Italy (Napoleonic); Kingdom of Naples (Napoleonic); Confederation of the Rhine; Grand Duchy of Warsaw |
| Combatant2 | Austrian Empire; Kingdom of Hungary (under Habsburg); Kingdom of Galicia and Lodomeria; Archduchy of Austria |
| Commander1 | Napoleon; Marshal André Masséna; Marshal Louis-Alexandre Berthier; Marshal Jean Lannes; Marshal Michel Ney; Marshal Jean-de-Dieu Soult; Marshal Nicolas Oudinot; Marshal Louis-Nicolas Davout; Prince Eugène de Beauharnais; Joachim Murat |
| Commander2 | Archduke Charles, Duke of Teschen; Franz I of Austria; Prince Johann I of Liechtenstein; Feldmarschall-Leutnant Johann von Klenau; Feldmarschall-Leutnant Prince Friedrich of Hohenzollern-Hechingen |
| Strength1 | ~155,000 |
| Strength2 | ~140,000 |
| Casualties1 | ~34,000 |
| Casualties2 | ~40,000 |
Battle of Wagram The Battle of Wagram was a major engagement fought on 5–6 July 1809 during the War of the Fifth Coalition between forces of the First French Empire under Napoleon and the Austrian Empire under Archduke Charles, Duke of Teschen. The clash followed the Battle of Aspern-Essling and the Battle of Vienna (1809), culminating in a large-scale confrontation near Wagram on the Marchfeld plain that determined the outcome of the 1809 campaign. The battle precipitated the Armistice of Znaim and the punitive Treaty of Schönbrunn.
Background
In early 1809 the Austrian Empire launched the War of the Fifth Coalition, aiming to expel French influence in Europe and reverse the terms of the Treaty of Pressburg (1805). Austria's invasion across the Danube led to clashes at Aspern-Essling where Archduke Charles checked Napoleon's advance, inflicting a rare setback on the Grande Armée. After reorganizing, Napoleon executed a crossing at Lobau Island near Vienna and engaged Austrian forces in a campaign that included the fighting at Essling, Wien, and the operations near Bratislava. Political actors including Klemens von Metternich, Francis II, Holy Roman Emperor (later Franz I of Austria), and ministers in Paris sought to influence operations, while commanders such as Murat, Eugène de Beauharnais, and Davout played crucial field roles.
Opposing forces
Napoleon concentrated a multinational force drawn from corps commanded by marshals such as Masséna, Soult, Ney, Oudinot, Lannes, and Davout, with attached contingents from the Kingdom of Italy (Napoleonic), the Grand Duchy of Warsaw, and the Confederation of the Rhine. The French order of battle included heavy cavalry under Joachim Murat and artillery organized by generals like Jean-Baptiste de Gribeauval successors and staff officers including Berthier. The Austrians arrayed regulars of the Imperial-Royal Army (Austria) commanded by Archduke Charles with corps led by figures such as Prince Johann I of Liechtenstein, Klenau, Hohenzollern-Hechingen, and Archduke Louis. Austrian forces fielded infantry, cuirassiers, grenadiers, and artillery employing doctrines influenced by officers like Radetzky (Josef Wenzel von Gallenberg) and logistical planning by the Aulic Council (Hofkriegsrat).
Prelude and dispositions
Following the regrouping after Aspern-Essling, Napoleon sought to turn the Austrian right by concentrating on the Marchfeld around Wagram and Deutsch-Wagram. He reinforced the Lobau bridgehead and massed artillery and infantry to outflank the Austrians. Archduke Charles prepared defensive lines anchored on the Danube flank and the villages of Aderklaa, Markgrafneusiedl, and Deutsch-Wagram while establishing redoubts and cavalry screens near Sommeregg and Groß-Enzersdorf. French reconnaissance by light cavalry and engineers, staff work by Berthier, and the presence of corps commanders such as Eugène affected dispositions. Diplomatic pressure from Metternich and concerns in London and St. Petersburg over the wider coalition politics influenced Austrian deployment choices.
Battle chronology
On 5 July initial artillery exchanges and infantry attacks sought to probe and fix Austrian positions; heavy fighting occurred around Aderklaa and the Wagram plateau. Napoleon committed corps in echelon with assaults by Masséna and Davout while Murat launched cavalry charges to exploit breakthroughs. Austrian counterattacks under Archduke Charles and subordinate generals struck French flanks, producing seesaw engagements and severe casualties in columns and lines. Overnight the armies entrenchments were adjusted, and reserves were shifted.
On 6 July Napoleon mounted a massive offensive spearheaded by a grand battery and coordinated corps attacks aimed at rolling up the Austrian left and center. Soult and Ney's corps, reinforced by Davout's veterans, advanced against the Austrian center, while Eugene's Italian contingent pressed toward Markgrafneusiedl. The climax saw a decisive French infantry and artillery concentration that broke the Austrian center; simultaneous heavy cavalry actions, including massed cuirassier charges, exploited the breach. Austrian attempts to stabilize the line with fresh divisions and cavalry under commanders like Klenau failed to restore cohesion. By evening Austrian forces began a tactical withdrawal toward Znaim and the Bohemian borders.
Aftermath and consequences
Casualty estimates ran high on both sides, with tens of thousands killed, wounded, or captured; commanders on both sides reeled from losses among officers and regimental ranks. The defeat forced Archduke Charles to seek an armistice, leading to the Armistice of Znaim and ultimately the Treaty of Schönbrunn, which imposed territorial concessions favoring Napoleon and reshaped Central European borders, affecting Bavaria, Württemberg, Kingdom of Saxony, and the Illyrian Provinces. Politically, the outcome consolidated French dominance temporarily, complicated relations with Russia and Britain (Kingdom of Great Britain), and influenced the diplomacy of Metternich and the Congress of Erfurt (1808) aftermath. The battle affected careers of marshals including Ney, Soult, and Davout and altered Austrian reform efforts that later contributed to the reorganization of the Austrian Army.
Analysis and legacy
Wagram demonstrated the importance of massed artillery, corps coordination, and strategic mobility in Napoleonic warfare, presaging developments later seen at Borodino and Leipzig. Historians debate Napoleon's operational choices, including his handling of reserves and reliance on frontal assaults, comparing assessments by commentators influenced by works on Napoleonic tactics and biographies of figures like Archduke Charles and Napoleon. The battle influenced military theorists including those who studied Carl von Clausewitz and the evolution of staff systems epitomized by figures such as Berthier and later Prussian reforms. Memorialization took form in monuments at Deutsch-Wagram and in regimental histories of the French Imperial Guard and the Austrian Imperial Army, while cultural depictions appeared in paintings by artists influenced by the Napoleonic Wars genre. The engagement remains a key study in coalition warfare, operational art, and the limits of battlefield decision-making in the age of muskets and artillery.