e85

The once-unthinkable actually happened last Thursday: The U.S. Senate voted 73-27 to abolish a 45-cents-per-gallon subsidy to the U.S. ethanol industry. Immediately. Because the amendment to end ethanol credits is attached to a stalled economic development bill, however, it will have little...

You may recall a few weeks back we reported on police forces all around the nation downsizing their vehicle fleets from big and brawny V-8 sedans to a new-generation of V-6 sedans and SUVs. Turns out the federal government is following suit, switching its vehicle fleet from mostly full-size cars to...

Let's be real: How many of you out there have ever driven a single mile on E85 ethanol fuel? Very, very, very few of you, most likely. The fuel composed of 85 percent ethanol blended with 15 percent gasoline is available only in a handful of Midwestern states. Yet a bill now under consideration by...

Following its October approval of E15 gasoline for 2007 or newer cars, the U.S. Environmental Protection Agency is to announce today that it will expand the approval to cars from the 2001 through 2006 model year as well. E15 contains 15 percent ethanol, half again as high as the legal maximum today...

After many months of testing, qualifying, and mechanical challenges--not to mention reams of press releases--today the Progressive Automotive X-Prize announced the winners of its three categories, who will split $10 million in prize money. Both winners in the "alternative" classes for two-passenger...

Adding more ethanol to gasoline may help the U.S. meet a Congressional mandate to use more of the renewable fuel, but it could damage many of the cars now on the road, say automakers. Last year, U.S. vehicle manufacturers went public with their alarm that the EPA might increase the permissible...

It must be something in the water. Yesterday, we learned that every 2011 Buick Regal will offer flex-fuel capability as standard. Now it's Ford's turn; the company announced today that it will have doubled the number of flex-fuel models it builds by the end of the year, fulfilling a 2006 pledge...

The first batch of 2011 Buick Regals that are set to go on sale this quarter will come with a gasoline-only 2.4-liter four-cylinder engine but eventually a new 2.0-liter turbo mill will be offered, by which time both engines will feature E85 flex-fuel capability. The 2.0-liter turbo will arrive in...

Almost a year ago, we called Bentley's much-touted biofuels strategy "bogus," in an alliterative headline to a piece that was much forwarded around the green-car world. Now we've had a chat with the very reasonable and polite David Reuter, Bentley's head of PR and communications. We still think...

Who knew? Turns out even cartoon classic Betty Boop uses alternative fuels to power her roadster. In "Musical Mountaineers," a 1939 animated short (it totals 6:43), she runs out of gas while driving through hillbilly country, complete with misspelled signs warning of family feuds. Her first...

We've always been more than a little skeptical about Bentley's biofuel claims for its 2010 Continental Supersports hot rod. We think it's very, very unlikely that owners of a $267,000 near-supercar will seek out one of the few hundred E85 ethanol pumps in the country to cut their carbon emissions...

Your car already runs on (some) ethanol, although you may not know it. Much of the gas sold in the U.S. is now actually a blend: 90 percent gasoline, 10 percent ethanol. It's known as E10, for the percentage of the total derived from the corn-based biofuel. Since 1978, new cars have been able to...

There's something about the Toyota Prius that makes people want to modify it. Maybe it's the Hybrid Synergy Drive system, maybe it's the electric running, maybe it's even the car's shape. We're not quite sure. Now, joining the growing parade of Prius plug-in conversions (whether professional or...