In this video I show the first update on the real world fuel economy on my 2013 Volkswagen Jetta SportWagen TDI. I keep detailed fuel economy record on my VW, resetting the trip computer every time I fill up, dividing the miles by the gallons, and writing down the MPG results in a little blue booklet in the glovebox. I suppose that makes me a nerd. I am as the lord made me.