if you have a budget of 160 000 go for nissan patrol 4800 vtc. tough, reliable, punchy and comfy. after all, it has the best resale value here. and u can sell it faster than you buy it.. moreover, it's one of the easiest car to maintain... and don't forget about the off road ability. it has two rock hard live differentials and manual diff lock to play with.
best of luck:)