[Hersbird]

Originally Posted by JSH

The current Freightliner Cascadia is 33% more fuel efficient than the original 2006 model despite reducing allowed SOx, NOx, and PM emissions by 95%

https://www.truckinginfo.com/325218/...fficiency-by-5

But that may be just picking a terrible 2006 model that was finally fixed.

How much better is the best available class 8 2021 compared to the best available 2006? Or the average 2006 to 2021? Or the fleet average 2006 to fleet average 2021? That was a long report giving numbers that really have no bearing on the problem and probably took longer to dig out, than just telling us the non conformational bias numbers.