X-Country Roam 
2006 Nissan Xterra SUV Off-Road 4dr SUV 4WD (4.0L 6cyl 5A)
After Extensive Testing....
 I bought my X in June of 07 with 18,000 miles on it.  Since then, I have driven this thing almost 30,000 miles, from Chicago, to northern Michigan, to Myrtle Beach, to northern Ohio, in light floods, blizzards, and sand. No trouble digging itself out of 3 foot snow drifts, even a 4 foot ditch (when I was stupid, and turned the traction control off). Wonderful comfort and easy to pack for long trips.  I tested the "top impact" rating with a telephone pole last winter.  (Black ice, my fault, not the X's.)  Kept me and my passengers safe, roof held up no problem. Holds up very well in heavy summer traffic, 30 below temps, blizzards, floods, and anything else you can think of to throw at it.