New gas direct-injection 4-cylinder engine weighs less than earlier model.

FORBES: Magazine Article

Three-cylinder models are expected late next year for the 2014 model year.

FORBES: Los Angeles Auto Show: Ford Fiesta Rolls Out A Three-Cylinder Engine For 2013

The company announced at the Los Angeles Auto Show that the U.S. version of its Mazda 6 midsize sedan, which got a major redesign for the 2014 model year, will offer a new four-cylinder diesel engine, in addition to a conventional four-cylinder gasoline engine.

FORBES: Mazda Bets Big On Diesel With The All-New 2014 Mazda 6

We were admittedly skeptical when we learned that, for the 2013 model year, Jaguar would be making a four-cylinder engine standard in its otherwise large and posh XF sports sedan.

FORBES: A Jaguar With A Four-Cylinder Engine...Really?

The most efficient Cruze model, the Eco, uses a 138-horsepower, turbocharged, four-cylinder engine and a manual, six-speed transmission to achieve an EPA rating of 28 mpg city, 42 highway.

WSJ: Is Chevy's Cruze Dulling the Spark of its Volt?

You model objects in Amorphium by starting with a primitive shape such as a sphere or cylinder, or some text, then simply use the mouse to grab the shape and pull, push, or twist it into a new look.

CNN: Amorphium offers 3D modeling for the rest of us