The word driver is more general - anybody who drives a vehicle is a driver. You are a driver when you are driving your car. Some people work as bus drivers and taxi drivers (the drivers of trains are usually called conductors).
A chauffeur is a person who is employed to drive a car for a private individual. Rich people and celebrities often have chauffeurs so that they do not have to take public transportation, or drive themselves.
All chauffeurs are also drivers; not all drivers are chauffeurs.
Value: $1.15 billion 1 year change: 14% Owner: Zygmunt Wilf
The Vikings will move into a new $1 billion stadium for the 2016 season. The team is playing at TCF Bank Stadium, home of the University of Minnesota football team, until the stadium opens. The new stadium got a corporate name in June when U.S. Bancorp inked a deal worth more than $200 million.