Sorry to the Mustang fratenity as this will show up under the Mustang sector but the pull down doesn’t cater for other Ford vehicles not built in America so i went as close as possible.
My vehicle is a Australian 2009 FG Falcon XR6 Turbo and i have recently had some minor modifications done, just hi-flow s/s exhaust, flow checked injectors and a tune, you know just minor stuff. I used to average 9.7l/100km (roughly 28mpg) and on a recent return trip to Brisbane i averaged 7.5l/100km(37mpg). The trip is about 3hrs each way with about an hour of city traffic each way, it is abut 10% freeway where we can do 110kph(roughly 70mph) interspersed with hilly stuff and flat 100kph(roughly 60mph)highway and a few smaller towns so all in all a good mix of the driving enviroment. I love my Ford and as FMC says this vehicle is supposed to do 12l/100km i think i have made a very positive step in the economy direction.