We know the Luxury trims will be heavier from the start reducing trailer load capacity. IMO, towing comes down to 3 key areas: 1/Drivetrain 2/Chassis 3/Suspension. Let's assume for now the drivetrain is identical including all engine and transmission cooling, etc. We also suspect the Chassis itself is identical. Although this is not a foregone conclusion! According to sources, there is a combination of welded plate reinforcements, braces, and structural adhesives used to tune the TNGA-F frame and GX body. These "could" vary, but let's assume they are the same for a minute. That leaves the suspension. The suspension also needs to include the wheels, tires, and brakes. I have not seen a peep about the brake sizes yet. I will say I would rather be able to
stop a 6k load than start one! We DO know that Luxury trims have 22" wheels and low profile rubber. Often this play a role in how manufactures rate tow capacity. For example, a tire for the 22" might lose as much as ~300lbs of load rating each, so there is 1200lbs. Now the Premium and Overtrail have an 8k rating, so tires are not an issue. Now, we KNOW the suspension is different on Overtrails. Using e-KDSS is a BIG benefit, not only off road, but overall for design and performance. I swear I saw or read somewhere (for the life of me I
cannot find the source now!) that the Overtrails have larger anti-roll bars than other models. (If someone can validate or correct me, please do!) That would make a lot of sense since you can improve on-road manners without having to sacrifice as much off road capability. That said...I do not think we can judge yet! I have towed my 6000lb boat with a Ford F-150 ecoboost and with a Cayenne GTS which both have V-6 turbo engines, and actually the Porsche felt better, even with low profile tires and a shorter wheelbase!! It even got 1 mpg better fuel economy over the same trip. Long winded way to say until someone actually tows with it, we will have NO idea

Hey, but fun to speculate until we get our hands on them!!