| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction machine which has a display device capable of display switch between a lifetime average of fuel efficiency and a section average thereof.SOLUTION: A construction machine comprises: a lower traveling body which performs traveling operation; an upper turning body which is rotatably mounted on the lower traveling body; an operator cab which is mounted on the upper turning body; a fuel efficiency calculation device which calculates fuel efficiency on the basis of operating time and fuel consumption; and a display device which is installed in the operator cab and can display at least either a lifetime average of the fuel efficiency or a section average thereof calculated by the fuel efficiency calculation device by switching therebetween. |
