I bought my 1997 Infiniti Qx4 in '99 (I'm the second owner) and this is the best car I've ever owned. I will eventually give it up, but my goal now is 300K miles because the engine is that good and reliable. Drives very well for what is essentially a truck (a little bumpy in the back seats, but my kids have never complained). You can haul a lot in it, too. And in the snow, and on mountain passes? This SUV can cut through anything. I've only used 4-low a few times, mostly I just hit the switch for 4wd -- and you can go anywhere in confidence. Only repair? Alternator replacement at 140,000 miles. If you find a decent Qx4, even if has over 100k miles, grab it. I don't plan on giving mine up anytime soon, though. Plus, it's got a killer six-speaker Bose sound system.