Mazda Claims 70 mpg For New Engine, No Hybrid Needed
thecarchik writes "There's no word on when the new version of the Mazda2 will finally reach the US but when it does we can reveal that it will return a fuel economy of 70 mpg — without the aid of any electric motors. This is because the car will feature Mazda's next-generation of drivetrain, body and chassis technologies, dubbed SKYACTIV. The new Mazda 2 will come powered by a SKYACTIV-G engine, Mazda's next-generation direct injection gasoline mill that achieves significantly improved fuel efficiency thanks to a high compression ratio of 14.0:1 (the world's highest for a production gasoline engine)." I wonder if a real-life-real-drivers 70 mpg car is what will actually arrive, or if such promises will dissolve like Chevy's promises about the Volt did.
It's a human/electric hybrid that weighs under 60 lbs, which makes 1000 MPG equivalent pretty easy to achieve. It's also safer, cleaner, cheaper, healthier and conducive to social/environmental interaction.
the most powerful intellect is that unbounded by indubitable preconception
You mean like VW's TSI engine. The one that's won the International Engine of the Year Awards for 5 years running and was voted the International Engine of the Year and Best Green Engine in 2009?
Completely new thing they have.
Are they comparing diesel MPG (or L/100km) to gasoline? You can't do this because diesel contains more energy per unit volume.
MPG is determined by the efficiency of the engine. Diesel and gasoline by themselves each have 0 MPG, because the crap doesn't move itself. I'm not sure what the heck you are even talking about.