A Lexus mechanic checked out my car prior to purchase. Beware there are some trouble spots, but overall they are one of the most reliable vehicles you can buy. If you are a Lexus owner, you have access to all Lexus service records online (including records prior to your ownership). This is a great resource. We traded a RX330 for the GX, the GX has a much nicer interior and the build quality is amazing. Very pleased with the vehicle.
After we had our second child, we were looking to replace our '04 Jeep Grand Cherokee with something a bit larger, and higher end. With two kids, two large dogs, and the needed ability to tow and secure a motorcycle carrier to the tow hitch, the choices were limited. I researched several SUVs in this class, but all reviews and stats kept leading me back to the GX. I started looking for certified pre-owned GXs with low mileage, and there weren't many. I took that as a sign that these vehicles were sought after and kept. I finally found an immaculate '07 with only 25K miles on it. After we drove it, we realized why everyone gushes over their Lexus cars and suvs. It drives much smaller than it is, and it's really comfortable and very quiet. The power is awesome, especially off the line and charging uphill. It tows easily and has a tongue weight of 650+ lbs to handle my moto carrying needs. Interior storage space is more than ample. The 3rd row is handy when you need it, and easy to remove when you don't. Other than the 16mpg avg, I really have no complaints. We have taken our GX in the snow, mud, on icy roads, and everywhere in between, and it handles it all without flinching. I am thoroughly impressed, and would definitely recommend it.
PROS: Powerful motor, smooth, quiet ride, car-like handling, comfortable seats, reliable, and go anywhere AWD
CONS: Avg 16MPG, and the navigation is crap. (But, who uses the car nav with smartphones anyway?)
Luxury and power. Built on a solid truck frame yet the ride control feature allows an adjustable ride. Able to tow 6500pounds. Currently tow a 3000 pound boat, mpg 13. Comfortable is all respects plus give the feeling of safety. Well thought design but should have a larger gas tank. Easily earns its consumer report outstanding "recommended buy" rating.
We owned a 2004 Jeep Grand Cherokee for 6 years before this, which was a solid and powerful SUV, but this GX is several rungs up the quality ladder. Ample, smooth power, VERY comfortable and quiet even at freeway speeds. Rock solid in the snow and rain and very reliable. 3rd row seats are handy, and easy to fold up or remove. Anyone who says it's difficult is mechanically inept. Literally takes < 1 min.
Side swinging rear door is great in some situations, not so great in others. I personally like it, and the locking hinge open, feature is helpful.
Not the best mileage at 14-15 mi. combined avg per gallon (much better on freeway), but it is a fairly large, heavy, luxury SUV with a V8, so actually not too bad. Handles great for its size, and the driving modes and right height adjustments really help for specific driving and road types.
Only thing we've had to address in the 50K+ miles we've driven it was a new alternator. Was approx. $750 to replace, with parts& labor.