Hi all. Some of you may know me from other forums such as ecomodder, cleanmpg... I'm an ecomodder and an hypermiler with my current car : a 1997 Renault MÃ©gane Classic 1.9dT (turbo diesel without direct injection nor high pressure pump). I'm reaching 3.5L/100 (67mpgUS) for the last 12 months, vs normalized mixed NEDC of 6.7L/100 (35.1mpgUS). As gasoline is 8% more expensive than diesel in France, I'm saving a lot (1073 = 1500$) while driving 22,000 km/year (13,700 mi/year). On cleanmpg forum, I participate to Fuel Economy Challenges. The more I see the results with Prius and Insight I, the more I want to trade MÃ©gane with one of these beauties. As I'm a geek, I'm also interested in the ways these cars are functioning. Also MÃ©gane is only EuroII and so generates a lot of pollutants (PM, NOx...). As the cleanest diesel generates several times the pollutants of an old Prius or Insight I, I decided to trade MÃ©gane against one of these cars. Sadly there is very little Insight I in France, as it has been sold only in England, Germany and Switzerland. After several months, I have find a 2006 Prius with 123,000 km = 76,500 mi I can afford . I gave the big check this morning to a Honda dealer and the car should be delivered next Saturday. Next week will be the longest ever... Hope this forum will permit me to learn specifics to Prius hypermiling, and I'll be happy to share my experience with you all Have fun, Denis.