To increase gas mileage, carmakers can use smaller engines that produce the same power from less fuel. But they can also work to recapture part of the 70 percent of fuel's energy content that internal combustion engines waste in producing heat, noise, and momentum that has to be halted via braking. Hybrid-electric systems that use regenerative...
It's a sad fact of business that many start-up companies fail within the first few years of trading. Electric car fans are quite used to this and even the most promising new companies can struggle. One such company is Green Vehicles, an electric start-up that folded back in July. Green Vehicles had created a three-wheel electric car known as the...
Bentley might be better known for its fast, powerful, luxury cars typically owned by celebrities, sports stars and business moguls -- but that doesn’t mean it can’t be environmentally responsible too. That’s the message being given by company CEO Wolfgang Dürheimer as the firm looks towards its future in an industry...
Toyota has just announced that it has just set a new electric car lap record on the 12.93 mile Nürburgring Nodschleife race track in Germany, beating the previous record by a full 1 minute and 13 seconds. Built by Toyota and based on a Radical sportscar, the all-electric two-seat race car set a time of 7 minutes and 47.79 seconds -- similar...
The 2012 Ford Explorer isn't the typical green car. A seven-seat crossover vehicle, the Explorer gets an intriguing new option this year in the form of a turbo four-cylinder drivetrain, rated at up to 28 mpg highway--and that's why it earns our attention, and a rating of 7 here at GreenCarReports. The standard-issue drivetrain in the 2012 Ford...
Wouldn’t it be great if old newspapers and junk mail could be used to generate biofuel, instead of taking up space in landfills? Tulane University scientists have discovered a strain of bacteria capable of turning old newspaper into butanol. Better yet, the newly-discovered bacteria is capable of doing so in the presence of oxygen, something...
Starting with the 2013 model year, you will see a new and more informative gas-mileage sticker on the window of new cars for sale. There are several changes, both graphic and informational, that are meant to provide consumers with more information so they can make more informed choices among different new-car alternatives. One we applaud is the...
Four-time NASCAR Sprint Cup champion Jeff Gordon and five-time champ Jimmie Johnson might earn their living in gas-guzzling V8 Chevy Impalas, but on the roads it's a different story. In contrast to the champions' high-octane lifestyles, on a day off you're more likely to see them cruising around silently in a brace of 2011 Chevrolet Volts. Cynical...
The venerable Toyota Prius hybrid is generally accepted as the car which changed consumer’s attitude toward hybrid-electric drivetrains. While the Prius wasn’t the very first hybrid to be sold in the U.S. (the original Honda Insight beat it by a few months), it has proven by far the most popular to date. And with more 1 million Prii...
The lithe, modern styling of the 2012 Ford Focus makes it stand out on the street, even among vastly improved competition in the vital compact hatchback and sedan segment. We tested a top-of-the-line Focus Titanium hatchback last month over a long weekend that encompassed 692 miles, the bulk of at highway speeds. But our route also included lots...
It's taken a long time to arrive, but Ford's fuel-efficient 2.0-liter EcoBoost four-cylinder engine is now available as an option on both the 2012 Ford Explorer and the 2012 Ford Edge crossover utility. It's the first time any Ford Explorer has been offered with a four in the model's 22-year history; previously, the mid-size sport-utility vehicle...
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