The following cars represent the most technically advanced available.
Lambo wants in on the new wave of hybrid supercars, so it's brought the 910-horsepower Asterion concept to the 2014 Paris Motor Show.
Volvo expects to launch its first plug-in hybrid, an SUV, in the US next year.
Mercedes does a hybrid for the buyer who can afford any price of fuel!
CNET's judges weighed in on the best cars we drove this year, picking the most advanced from an impressive field. In addition, check out the Car Tech 10, our awards for a variety of achievements in the automotive industry.
During a presentation of its five-year product plan, a Chrysler spokesman said the company would focus on mild hybrid drivetrains in its vehicles.
Drivers of properly decaled, fully electric or plug-in hybrid vehicles will retain access to carpool lanes in California for a few years more.
Environmental organization EMA sponsors a contest to win Toyota's first production fuel-cell vehicle, at $100 per entry.
The plug-in hybrid Golf GTE is the third GT in the Golf model series, following turbocharged GTI and turbodiesel GTD.
As the Formula One season ends, a new series takes its place -- but instead of internal combustion engines, these new cars pack lithium-ion batteries and motors that sound like TIE Fighters.
Green Car Journal chose the BMW i3 for its Green Car of the Year award, announced at the 2014 Los Angeles auto show, beating out such cars as the Volkswagen Golf, Honda Fit, and Audi A3 TDI.