Le Maximum is Jean Pierre Napoleon's Interpol car in Muppets Most Wanted.
The car, which is "illegal now in most of the EU for its massive size," bears the license plate "INT 3764238," sitting between a Swiss emblem and the Interpol logo.
Muppets Most Wanted "Interpol Headquarters" Clip
The film's introduction of Le Maximum.
Waving at the audience...
...needing a bit of help getting out