Hand calculated 14.5 mpg mixed city and hwy50/50,hwy 80%/city 20% 19.50,best ever 23.3 all hwy at 60-65 mph from starke fl to orlando=140 mile's,took 6 gal's even,It hate's stop & go city driving but realy rock's on the interstate "IF" you keep your speed under control,personaly,I have more time than "MONEY" for waisting $3.00 a gal gas going like a bat out of hell and then bitchen about poor millage,slow the hell down,you might be suprised at what you can get,same with starting out at the traffic light,they are not the christmas tree at the drag strip,more MPG 101.