I have RX450h SEL - one month old and currently getting 31.3mpg. Best I have acheived on any journey is 36mpg - but only for part of the journey.
I have today started process of complaint and asked dealer to explain/test car. I am asking for them to take me on a run - I will pay for the fuel and demonstrate getting even 36mpg+ on a motorway drive.
Fuel consumption was a big influence on my purchase decision and 27% below published figures is unacceptable and I believe illegal under trades decription act.
Would really like to collect data from all owners on what they actuall get!
Cheers