We have 3K miles on our two month old (6 week actually) LR4.....
And so far, it's been as steady as a rock! If I had any complaint about build quality, it would only be that some plastic trim parts (parts around the drivers seat base) are maybe not as sturdy as they could be. I've knocked it off (it pops back on easy enough) a couple of times. I was surprised at how flimsy it was, and it made me think about what other items might be equally "flimsy", but other then that, she's been a model of quality so far. If I had any complaints about anything on the vehicle, it would be:
1) NAV access while driving and not just when in park. Really, this is annoying!
2) Seats should be ventilated / air conditioned like any other vehicle in this price category.
3) Doors should automatically "all" unlock when the vehicle is put into park.
4) Auto Rain Sensing wipers should be an electronic button (momentary) and not a "hard switch" that requires manual shutting off when you stop the vehicle. Why, do you ask.....well imagine your wife forgets they are in the "on" position, and she drives through a "non touchless car wash", well.......you get the picture. While they didn't break when this happened, I know someone's that did on another brand of European vehicle and the cost to repair the "ripped off" wiper assembly, and motor replacement was over $600. Expensive car wash!!! Our outgoing BMW X5's auto wipers were on an electronic switch. Required you to "hit the on button" every time after starting the vehicle to activate the feature. Make sense to me!
5) Horn should "honk" or there should be some other audible noise to confirm you've locked the vehicle upon exit and as you walk away. Right now, you just hear a simple light "click" as the doors lock when you push the button on the door handle, or hit button on the fob.
6) Rear seats should have a "recline" feature (albeit just a mechanical which would be fine).
7) And the issues with the Sat. Radio always going to "hits 1" is real annoying. As far as I know, there's no software fix for this yet. My dealer didn't seem to perturbed by it when I brought it up to him. Seemed like he insinuated that we simply "live with it".
Now don't get me wrong, I'm not dissatisfied with the vehicle at all. As hard as I try, I've never found the "perfect" vehicle. So far, the L4R has been about as perfect a family vehicle as we've ever owned. Here's a list of my wife's past vehicles:
2007 BMW X5
2004 Lincoln Aviator
2000 GMC Denali XL
1997 GMC Yukon
1995 Jeep Grand Cherokee Limited
1991 Nissan Maxima
My past vehicles:
2008 Cadillac CTS 4
2004 Infiniti G35X
2003 Infiniti Q45t
2000 Infiniti QX4
1997 Infiniti I30
1993 Audi 100
1991 BMW 318iS
1990 Ford Mustang LX 5.0
There's not a single vehicle in either of those lists I'd take over the LR4 at this point. And none of those vehicles were "completely" reliable. I can live with a few minor issues here and there, so I'm not worried. I lease vehicles and get rid of them about the time they are coming off of warranty. That said, I'm SUPER glad I decided to lease our last vehicle (BMW X5) it was a real piece of @#$%! Not reliable at all. Electronics issues, interior trim issues, exterior trim issues, brake issues, and many more things that would require me to keep going on and on. Suffice to say, any vehicle can be reliable or unreliable. You just sometimes get lucky, and or unlucky. So far, so good for us with the LR4
Good luck to you!
Cheers,
Joe