Lexus RX400H vs RX450H

read this https://www.pistonheads.com/gassing/topic.asp?h=0&...

My rx400h is a great old barge, had a few issues with it over the last 7 odd years but for 16 year old car with nearly 160k miles you can't complain. Its stuck around for 6+ years, far longer than i keep most cars so that must say something. And i have no intension of letting it go yet.

I own both at the moment. Had RX400h from new - 15 years and 175,000 miles. Also had the RX450h from new - its a Mk4.

Are you taking about the Mk3 RX450h - 2009-2015?

My story is that I was going to chop in the 400 for the 450 but decided it was still OK when it was 100,000 miles, kept it, and sold another car. Under real life conditions the performance and fuel economy of the RX400h is only marginally less than the RX450h.

I would say you cannot go wrong with either. They are both very reliable and very flexible cars, comfortable, relaxing to drive, and good for use in snow for the few times we get it every couple of years.

Any specific questions - fire away.