Mexican drug cartels are increasingly using more sophisticated and varied explosives, including car bombs, according to reporting from multiple outlets. The coverage also describes expanded use of explosive devices placed in or triggered through vehicles and infrastructure, rather than relying only on smaller-scale weaponry.

The articles say these tactics reflect both evolving operational needs and efforts to maximize impact and disruption. One outlet highlights the use of drones in conjunction with explosives, while others focus more broadly on threats posed by explosives placed on roads and in public-access areas. While the sources share a common theme of rising explosive use, they differ in emphasis—for example, the degree to which drone-delivered or technologically enabled methods are foregrounded.

Overall, the reporting points to a shift toward tactics that can create wider fear and operational challenges for security forces and communities. The outlets do not present a single unified dataset or single official attribution in the text provided, but they converge on the central claim that car bombs and other explosive methods are becoming more prominent in Mexico’s cartel violence.