Here is some information from the Solar Vehicle Team's page at MIT:
Seating angleIn previous years, solar car drivers have had to lay down in their vehicles to drive. This allowed teams to minimize the thickness of the cars, which lowered the aerodynamic drag. To bring solar cars closer to commercial passenger cars, a new regulation requires that the driver is seated upright: the seat back must be less than 27 degrees away from vertical. The SEVT has had to rethink the shape of the aerodynamic car body and the layout of items within the car in order to comply with the new rules.
Steering wheelEleanor's steering system, like Tesseract's, will use a rack-and-pinion steering mechanism to connect the driver input to the wheels. But while Tesseract's drivers used handlebars to steer, Eleanor will feature a conventional circular steering wheel.
Fixed fairingsFor the first time in the history of the SEVT, the car features fixed fairings. Fairings fixed and integrated into the body design permit lower drag, greater reliability, and allow the car to take advantage of crosswinds to help propel the car forward.
A typical Segway can cost more than $5,000 but some students have managed to build one for less than $1,000. Just like the trademarked Segway, the MIT device can balance itself as the rider uses their bidy to steer the device in the direction that they want to go. The machine is comprised of lightweight, inexpensive aluminum and lexan plastic for the majority of the body.
Read more about this amazing device at the team's homepage at MIT.