Forum Discussion
4x4ord
Mar 24, 2016Explorer III
SouthpawHD wrote:
These HD trucks are generally heavier today than yesterday.
That TFL Truck vid with the 2002 vs 2016 Duramax, the 2015 was around 1,000 heavier. Many more options and safety features really add up.
So technically, fuel mileage would be improving if everything was equal.
I know when I bought my first diesel I was pretty diss appointed to discover that it got the same fuel economy pulling as did the 350 gasoline all time 4X4. Even so I ended up hooked on diesel.
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