Cargo capacity sticker

[MTNDOG]

Forgive my ignorance, but do the European Grenadiers get this sticker on the driver's side door jamb? I was wondering what cargo capacity people were seeing. I was cross shopping the Ineos with various other options, this is a sticker from a 2021 Land Rover Defender 110 X-Dynamic SE. My travel trailer tongue weight would eat into a good portion of the available cargo capacity and essentially crosses this Defender off list.