Under typical driving conditions, the motorcycle gets 4 mpg in the city and 17 mpg on the highway. The motorcycle's turbine engine was lifted from a Bell Jet Ranger helicopter. Jay says "it burns eight and a half gallons of jet fuel per hour, whether you're running at speed or not." So, the actual fuel economy depends largely on how you spend your hour.

Question of the Week Archive

Source: Motor Cyclist, February 2004.