The Marines bought the unarmored vehicles because they can fit inside an MV-22 Osprey, enabling them to be deployed from long distances, to provide logistics support to ground combat units, assisting them to travel and transport supplies quicker and easier than previously on foot.
[19] This design creates a hot spot directly behind passengers that can degrade components and ignite debris, fuel and plastic panels.
[19] Customers soon reported plastic panels between the passengers and the engine were melting and smoking and Polaris' safety director at the time believed the vehicle should be recalled.
[19] In July 2014, an 11-year-old girl from Texas suffered 3rd and 4th degree burns on 60% of her body when the Polaris she was riding in tipped over and ignited.
[20] In April 2018, Polaris was fined a record $27.5 million by the Consumer Product Safety Commission (CPSC) for two 2016 late-reporting claims relating to a fire risk.
[21] Over the years, Polaris has recalled more than half a million RZR's for manufacturing defects that could lead to fires, burns or death.