I had an RX300 and LOVED it! Traded it for a new (at the time 2007) rx350 and its been a lemon from the start. Passenger seat broke twice..dealer wont fix again. Transmission slips (dealer said the car is "thinking" what gear it should be in) Tires wont align properly - 4 sets of tires in 2 years (Dealer said must be my driving), replaced battery, brakes (after 40k miles - seriously??. I NEVER had to do this on my RX300 nor the Volvo or BMW we have!! Electrical system is wacky - sometimes radio wont turn off unless you smack it. Most recently - back seatbelt wouldnt release my SMALL CHILD and had to call 911 for them to cut her out. I may have gotten a lemon - its true - but just be warned.
Exterior appearance only.
They need to stand behind their product more. Next car Im going back to BMW.