Here are both placards from our Premium pkg 12 (1158 lbs in this case), notice it isn't strictly trim/package "weight" and GVWR difference for the official occupant/cargo weight. So the confusion between the two numbers makes sense, but I'm guessing it has to do with several factors.
Yeah, you are correct...my Touring trim shows exactly the same occupant/cargo weight limit. Additionally my certification label is exactly the same as your premium. The owners manual on page 507 discusses this...
“The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs” on your
vehicle’s placard.
The vehicle placard also shows seating capacity of your vehicle. The total load capacity includes the total weight of driver and all passengers and their belongings, any cargo, any optional equipment such as a trailer hitch, roof rack or bike carrier, etc., and the tongue road of a trailer. Therefore cargo capacity can be calculated by the following method.
Cargo capacity = Load limit − (total weight of occupants + total weight of optional equipment + tongue load
of a trailer (if applicable))
For information about vehicle load- ing, refer to “Loading your vehicle” FP386.“
On page 386 they discuss GVW....and mention vehicle fluids ...they specifically are not mentioned on page 507, unless you consider that as cargo, which I am inclined not too. So that might account for some user weight carrying load disparity calculation....figure gasoline at. 6.3 lbs per gallon....this issue appears to need additional clarification. How can premium and touring have the same occupancy/cargo weight restriction? Wonder what others trims are showing on these placards....standard, limited, 8 passenger, etc? On page 386,or there about, they suggest that if you think your weight is close...weigh the vehicle...ok that‘smy kind of thought, but then you are really looking at vehicle empty weight versus loaded and presuming that if you are over 1158 lbs something has to be removed? Or are you looking at GVWR..6000lbs...minus actual scale weight? Of course you must also take into account the right and left axle limits and any additional tongue weight added by towing something....IMHO SOA needs some additional clarification on where the 1158 lbs is derived.