What kind of gas mileage should I look for in an RV or bus conversion?
Of course this would depend on driving habits and driving conditions. In discussions with owners of gas coaches they say they get 5 - 10 MPG with most in the 5 - 6 MPG range. Diesel owners say they get between 9 and 14 MPG with most in the 10 - 11 MPG range. Bus conversion owners say between 7 and 11 MPG is standard, depending on the year and condition of the motor.