QUOTE (johnwhy @ Oct 24 2009, 09:36 PM)

I am regularly getting 55mpg - 62mpg from my gen 2 prius (2006 33,000)
and wondered how much better the new gen 3's are?
reading the specs toyota seem to think approx. 10mpg better...?
i am just not conviced the prius is much better than a sensibly driven avensis?
johnw
You could always take look at the data on the Fuelly.com web site..... place where real consumption is logged, so you can get an idea of the range of mpg for a particular model. The site does some clever things with conversion factors too, so it can take account of US Gallons vs UK vs Litres, miles and kilometers.
Depressingly, my consumption figures are at the bottom of the range

All 2010 Prius data is at
http://www.fuelly.com/car/toyota/prius/2010but then this is infinitely better than my old Volvo, and appears to be getting better over time.
You can get Fuelly to show all the data it has for the old and new Prius (and for the Avensis).
Dave R.