I've had my 2007 rx400 for a couple of weeks now. I've managed to achieve 35.6 mpg on a run and according to the computer im averaging 27.4 around the houses. But, I'm beginning to wonder how accurate the computer figures actually are.
I'm actually getting about 60 miles from £20 worth of juice, which in real terms is around 18 mpg. Which is shocking :( I'm not driving it fast or with a heavy right foot, in fact I've always got one eye on the mpg figures. It's a nice car but I don't think I'll be keeping it very long at this rate. I'm a bit disappointed really, I was under the impression the hybrid system helped the mpg figures ??