I am planing to buy a new 4WD. Which one you recommend, I am looking for comfortable and best of the best suspension.
Range rover great system, high price. Land cruisers have historically had good systems too. Toyota in general has understood 4wd for quite a while. Who has the best system? Depends on your needs. If you're looking for rock climbing and old fashioned muddin', look at the older Jeep CJ's (the one with the round headlights from the 70's).
Try a Subaru or BMW. I took both of 'em for a test drive in the winter and the roads were icy too. Great cars. Comfortable too.
Take a look at the new Toyota FJ Cruiser. It is modeled after the old school Land Cruisers. Great off-road capabilities and it looks cool too. I researched these pretty thoroughly along with the H3 and the Land Rover L3. The off-road capabilities equal or match both vehicles and I was able to get a nicely equiped vehicle for about the starting price of the Hummer.