Actually, its the new version of the discovery. Everywhere else in the world its the Discovery III, but here in america us buyers like number and letter combos for our car names.
I used to have a 2002 Disco SE7 and loved it. Good luck with the LR3, if I ever go back to an SUV, its the one I'd buy.
By the way, if it tows anything like the Disco I wouldn't tow too far. Short wheel base. It was great for my 22', but if I still had the disco theres no way it would tow my 28'.