F350 Diesel’s Impressive Fuel Economy

I spent most of yesterday driving the I-5 highway.  Pretty impressive fuel economy numbers for a 4 door 4 wheel drive 2011 F350 diesel. 11.7 L per 100 km in a Stock 2011 Ford 6.7 – almost 9 hours of highway driving. Truck and tuning are stock – the only mod is an S&B cold air intake.  By the way 11.7 L/100 = 20.1 mpg.