Autoblog

Happy New Year! Saturn Astra goes on sale Jan. 2nd

click above image for more views of the Saturn Astra
While Ford chose to rehash the compact Focus with a dubious restyling instead of giving us the highly regarded European Focus, Saturn has gone the opposite direction with its smallest model. It has…

Autoblog

New solar cells achieve 40% conversion efficiency

Scientists at a Boeing subsidiary have developed a new type of photovoltaic cell that has surpassed an energy conversion efficiency of more than forty percent for the first time. Instead of the usual single-junction silicon cells, Spectrolab…

Autoblog

Renault introduces new 1.4L turbo engine

In early eighties many carmakers started using turbochargers to try to enhance the power of their engines without cutting into mileage. Unfortunately many of the engines at the time still used carburetors or mechanical fuel injection systems. Issues…