Congrats!!
Amongst most beautifull offroads ever! I just love the muscle and solid looks of it.. Have driven it, and LOVED IT!
One of my uncles had a same one, 2.8Ltr Turbo intercooler, he also had the same milage, 5-6km/Ltr in city... he had manual tranny,i think this milage is fair enough for these big fat turbo machines cant do any better...
Also there might be some difference in milage due to broader tires... they make huge difference, My uncle also had broader ones like these...