Euro vs US MPG

I don't think the Euro has the thermos either do they? How about the gas tank bladder?

 

AFAIK the Euro Prius doesn't have a bladder either, just a normal petrol tank.

 

When they report info to two digits (4.2), it
implies that it varies in the finest digit (like 0.1 out
of 4.2) so there's no sense in converting this with
five digits of precision. Tank-to-tank variations
on MPG might reasonably be in the 5% range
for any driver.

edited by evan--please be sure to unclick the "Disable BBCode in this post" box--you might want to go to profile and check your default settings if you want your quotations and other BBCode functions to work properly.

 

Instead of being concerned about significant digits, I'm more interested in the difference between "Urban Conditions" and "Extra Urban Conditions."

Also, is there a rating for highway driving?