As time passes, limousine models are updated and modified very often to keep pace with the features of current cars. The ever popular Hummer now has a limo version; basically, a jet-propelled variation of the early stagecoach model.
From its humble beginnings, the limousine has sure gone a long way. And, given its current popularity, car service businesses are sure to come up with bigger, bolder and better limousine models in the years and decades to come.
Who knows, there may even come up with a limo-plane!