A limousine, or limo for short, is a large luxury vehicle driven by a chauffeur with a partition between the driver's compartment and the passenger's compartment. Most recognizable are stretch limousines, which are longer than regular limousines to usually accommodate more passengers.
Stretch limousines are created by modifying an existing motor vehicle and extending the passenger area of it. Usually cars are used as the base vehicle, but other vehicles such as sports utility vehicles are also used to make stretch limousines.
The tag should be used if the exterior of the limousine is seen, use limousine interior if only the interior is depicted.