Tata Pixel Concept Tata Pixel Concept - Click above for high-res
image gallery  Tata has revealed its Euro city car concept in
Geneva today and it's a trick little piece. First off, Tata says
it is the most efficiently-packaged four-seater in the world,
comfortably seating four regulation-size adults in a car just 10
feet long.  Even more trick is the car's zero turning radius
system, which, in simple terms, rotates the rear wheels in
separate directions to make parking as easy as possible in tight
spaces. According to Tata, the system works with the help of
something called a "Zero Turn turoidal traction-drive Infinitely
Variable Transmission. Right. The effect is that the outside
rear wheel spins forward while the inside wheels spins backward,
creating a pivot point.  In keeping with the modern microcar
trend, Tata claims that the Pixel will return more than 60 mpg
and only releases 89 grams of C02 per kilometer. The efficiency
comes by way of a 1.2-liter three-cylinder turbodiesel, which,
though it isn't a