South American MBTs: upgrades and payload modernisation could shape procurement paths
Peru is set to procure 54 K2 Black Panthers from South Korea. (Photo: US Army)
While South American geopolitics are complicated, the likelihood of inter-state warfare is low, calling into question the future of the venerable main battle tank.
Given the nature of South American geopolitics and current defence and security threats, main battle tanks (MBTs) are in an awkward situation. The platforms are designed for traditional conflict, and it is challenging to operate them in urban settings or in environments like the Andes Mountains or the Amazon rainforest against non-traditional threats such as narco-guerrillas and smugglers.
Hence, MBT procurement programmes or modernisation projects among South American armies are relatively low priority. As new technologies emerge, however, opportunities could arise in adding new payloads to expand their capabilities.
Procurement patterns shaped by geopolitics
South America has not had a war since
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Country-focused updates
-
![UK eyes lightweight satellite communications for UAVs]()
UK eyes lightweight satellite communications for UAVs
The UK is seeking to extend the operational reach of uncrewed aerial vehicles, reflecting growing demand for compact, energy-efficient technology to support beyond-line-of-sight operations.
-
![France’s naval modernisation drives opportunities for European defence industry]()
France’s naval modernisation drives opportunities for European defence industry
Ahead of Euronaval 2026, major submarine, frigate and aircraft carrier programmes are driving investment, while future corvette replacements and growing interest in uncrewed vessels offer further opportunities for industry into the 2030s and beyond.
-
![Canada assesses security equipment changes for Polar Icebreaker Imnaryuaq]()
Canada assesses security equipment changes for Polar Icebreaker Imnaryuaq
The Canadian Department of National Defence is evaluating communications and reconnaissance changes for CCGS Imnaryuaq’s expanded maritime security role, while retaining its 2032 acceptance target.
-
![India’s military integration drive faces interoperability hurdles]()
India’s military integration drive faces interoperability hurdles
Senior military leaders have highlighted the need for interoperable systems, common data standards and closer cooperation between India's armed services.
-
![All eyes on Royal Navy’s Type 93 market engagement as industry prepares bids]()
All eyes on Royal Navy’s Type 93 market engagement as industry prepares bids
Responses are due by 29 October as the Royal Navy tests the market, with BAE Systems’ Herne and MSubs’ Excalibur setting up a contest where payloads may decide the winner.
-
![US Navy’s MQ-25 Stingray approaches carrier-integration tests]()
US Navy’s MQ-25 Stingray approaches carrier-integration tests
Boeing has outlined its upcoming precision-landing and carrier-airspace trials as MQ-25 manufacturing shifts towards Illinois, with initial Lot 1 deliveries expected in 2029.
