1996 Other Saturn Models HIGH IDLE

AT CURB IDLE THE TACH SHOW BETWEEN 1,000 AND 1,170 RPM. AT FREEWAY SPEED (55MPH) THE TACH IS AT 2,200 RPM. MILEAGE FOR A STRIGHT 55MPH IS BETWEEN 40 & 45MGP.
WHAT SHOULD BE;
CURB IDLE=
RPM @ 55MPH=
AND "IF" IT SHOULD BE LOWER AT EITHER/OR BOTH POINTS, WHAT CAN BE THE THINGS TO LOOK FOR.
THE MAINTANCE IS ALWAYS AT 2,500 MILES FOR OIL CHANGES AND ALL OTHER COMPONETS ARE ALWAYS BEING CHECKED.