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Hyundai tops list as most fuel efficient automaker in the U.S.

Quick – name the most fuel efficient automobile brand in America. Did you say Toyota? Honda? Surely, you're not alone, but incorrect all the same. In fact, the answer is none other than Hyundai, which publicly set out to nab the title just one year ago. According to the United States Environmental Protection Agency, Hyundai cars averaged 30.1 miles per gallon for the 2009 model year. Rounding out the top five are Honda (29.7 mpg), Volkswagen (29.6), Toyota (29.4) and Kia (28.0). Naturally, we can expect all of these figures to ... Read more →

Feds punt on E15 waiver decision, want to test ethanol's effect on more cars Sebastian Blanco

There is some ethanol in almost all of the gasoline sold in the U.S. Usually, this amount is no more than 10 percent of the total and, if it's more than that, it jumps all the way to 85 percent ...

Feds release 2010 Fuel Economy Guide, Prius still most miserly Jeremy Korzeniewski

Quick – what's the most fuel efficient car currently for sale in America? Did you guess the Toyota Prius? If so, give yourself a cookie, you're right. According to the U.S. Environmental ...

REPORT: EPA planning to address outlandish fuel economy claims of electric cars Dan Roth

The EPA is aware that range-extended electric vehicles can game the current fuel economy test to deliver mileage estimates way up in the stratosphere. It makes for impressive advertising, like ...

EPA and DOT announce new fuel economy, greenhouse gas plan: CO2 emissions take center stage over MPG Sebastian Blanco

digg_url = 'http://digg.com/environment/EPA_and_DOT_announce_new_fuel_economy_greenhouse_gas_plan'; Back in May, the Obama Administration raised the national CAFE standard to 35.5 mpg (for cars ...

C/D drills down to find out what goes into EPA fuel economy ratings 3 months ago on Autoblog

Ever wonder what actually goes into determining the rated fuel economy of a new car or truck? Anyone with a vehicle that's failed to live up to its EPA estimated figures would surely fit into that camp – especially if the car or truck were purchased in large part to its high mileage rating ...

Bill Ford, AdAge chide GM over 230 MPG Chevrolet Volt MPG projection 3 months ago on Autoblog

The Chevrolet Volt's 230 mpg number continues to be questioned. The latest to criticize is Bill Ford, who takes issue not only with the General Motors-approved 230 figure, but also Nissan's claim that its Leaf EV will get 367 mpg. The real culprit here, Ford said, is the EPA's methodology, which ...

EPA backs away from GM claim of 230 mpg for Volt 4 months ago on Autoblog

Apparently, we're not the only ones trying to figure out the exact methodology that was used to determine the supposed 230 mile per gallon city rating claimed by General Motors for the upcoming Chevy Volt. In response to a query from the boys at Green Car Advisor, the EPA issued the following ...

How did GM arrive at 230 mpg for the 2011 Chevrolet Volt? 4 months ago on Autoblog

Neither General Motors nor the EPA are making declarative statements about how, exactly, the 2011 Chevy Volt will achieve it's much-touted 230 mpg rating that was announced today. GM's most clear statement (available in full after the break) says that some consumers "may be able to be in pure ...

GM announces... 2011 Chevrolet Volt will get 230 mpg city! 4 months ago on Autoblog

var digg_url = 'http://digg.com/autos/GM_Announces_2011_Chevrolet_Volt_Will_Get_230_MPG_City'; In case you missed it this morning, General Motors CEO Fritz Henderson made some big news just one month after the "new" GM emerged from bankruptcy protection. First of all, Henderson announced that ...

REPORT: EPA performs 11th-hour refresh that makes some cars ineligible for Cash for Clunkers 4 months ago on Autoblog

It seems the folks working the late shift at the EPA made a few changes to their published numbers just before the federal Car Allowance Rebate System - CARS (a.k.a. "Cash-for-Clunkers") program went into effect last week. The sweetening $3,500 and $4,500 incentives are available to consumers who ...

Dead Diesels: Six automakers reportedly kill plans for oil burners 5 months ago on Autoblog

Diesel's near-term prospects in America took a huge hit with the revelation that nine diesel-powered 2010 models are on hold. Ford, General Motors, Chrysler, Toyota, Honda, and Nissan have put the kibosh on rolling out more oil burners due to cost and perception issues. Toyota's obviously on a ...

EPA reverses decision, approves California's greenhouse gas emissions waiver 5 months ago on Autoblog

The saga of California's greenhouse gas waiver has come to an end with the EPA deciding that the state can indeed enforce its own GHG emissions standards for new motor vehicles. This means that, at least between now (with current model year vehicles) and when the 2012 MY vehicles arrive, California ...

REPORT: New CAFE standard has 'loopholes big enough to drive an SUV through' 6 months ago on Autoblog

There are miles per gallon... and then there are miles per gallon. How do you tell the difference? One is labeled "CAFE mpg" and the other is labeled "EPA mpg." What's the difference? Well, Edmunds is taking pains to illuminate the large discrepancy that exists between the two figures: the issue, ...

Obama trying to give biofuels a bump 7 months ago on Autoblog

Currently, the United States isn't producing enough biofuels to satisfy the requirements set out by the Energy Independence and Security Act of 2007, and President Obama's administration is planning to do something about it. On Tuesday, Department of Energy Secretary Steven Chu announced a new ...

2010 Chevy Equinox expected to hit 32 mpg highway 7 months ago on Autoblog

When General Motors rolled out the new 2010 Chevy Equinox in January, they announced the new EcoTec 2.4-liter four-cylinder version equipped with direct injection was expected to get 30 mpg on EPA highway cycle. Since then, the powertrain engineers have continued to tweak the calibrations to ...

Could gravel roads cause lung cancer? North Dakota scientists think it might... 8 months ago on Autoblog

According to the Associated Press, certain gravel roads in western North Dakota use erionite, a mineral that is mined in the Killdeer mountains. Erionite forms wool-like fribrous masses among rock formations and has properties similar to asbestos. Scientists suspect that, like asbestos, erionite ...

REPORT: EPA declares greenhouse gases a public danger, may be preamble to new emissions laws 8 months ago on Autoblog

According to the Detroit News, the Environmental Protection Agency has taken a likely step towards stricter emissions standards, as it has asked the White House Office of Management and Budget to declare greenhouse gas a public danger. California, along with several other states, is looking to ...

Obama faces immediate challenges with Detroit 10 months ago on Autoblog

To be fair, the new president faces a lot of immediate challenges. But when it comes to the auto industry, the biggest four challenges could be the bridge loans, fuel economy mandates, the EPA vs The California 14, and the board of czars that will oversee the fortunes of GM and Chrysler. The ...

Bush declines to enact higher fuel-economy standards 11 months ago on Autoblog

Fuel efficiency. It's an issue that has seemingly fallen onto America's the back-burner for a variety of reasons, not the least of which are declining fuel prices and economy along with the auto industry's financial plight. Still, few would argue that the issue of cutting down on petroleum use is ...

Automotive X-Prize recommends EPA adopt MGEe rating 1 year ago on Autoblog

Now that the California Air Resources Board (CARB) has an agreement with General Motors regarding how to measure the fuel mileage of the 2011 Chevy Volt, our attention turns to the EPA, which now has to decide what official mileage rating will appear on the new car's window sticker and how to ...

CARB requires all new cars in California to bear "green" labels 1 year ago on Autoblog

As of January 1, 2009, all vehicles sold in California will be required to display a window sticker that rates the "environmental performance" of the new car or truck. Initiated by the California EPA Air Resources Board (CARB), the label is designed to "...arm consumers with the information they ...

Automakers facing a 75 mpg CAFE rating by 2030? 1 year ago on Autoblog

The Big Predictions for the Future have begun. This is the numbers game where eye-popping numerical targets start being thrown around before we've come anywhere close to achieving the eyebrow raising targets that are still 14 years away. According to Margo Oge at the EPA, the CAFE standard will need ...

EPA officially defends denial of CA request to regulate emissions 1 year ago on Autoblog

California and 18 other states have been waiting patiently for a reason why the EPA denied them emissions waivers even after the government agency's own scientists recommended that the waivers be granted. EPA chief Stephen Johnson finally provided that answer last Friday, which allowed the 19 ...

California regulators shooting for 40 mpg by 2020 1 year ago on Autoblog

The recently passed federal regulations adjust the average vehicle fuel economy standards to 35 mpg by 2020. Long before the Federal Government passed the new standards, the State of California had their mind set on enforcing their own rules. In order to individualize the regulations, California and ...

EPA seeks armistice in horsepower wars 1 year ago on Autoblog

Margo Oge, EPA director-office of transportation and air quality, has made a plea to the auto industry to end the current horsepower wars that have produced such vehicles as the 620-hp Corvette ZR1. Instead, she hopes the industry, specifically domestic automakers, will start a new war, a green war, ...

Senate working to force EPA to grant California a waiver 1 year ago on Autoblog

Senator Barbara Boxer said regarding the EPA's denial of California's waiver request: "Administrator Johnson's decision to deny the waiver was not supported by the facts, by the law, by the science, or by precedent. I will use every available tool to ensure that California and the nation are able to ...

Corvette C7 in holding pattern due to CAFE regs 1 year ago on Autoblog

The Impala isn't the only RWD car stuck in limbo while GM waits for the fog of new CAFE standards to lift: Motor Trend reports that now the C7 Corvette program has been put on hold, as well. We reported yesterday that the next generation C7 Corvette will bow out of the horsepower brinkmanship game ...

Sixteen states tell the EPA: We'll see you in court 1 year ago on Autoblog

The new CAFE legislation contains a provision to keep individual states from coming up with their own standards. California applied to the EPA for a waiver to enforce its own stricter emissions standards. When the EPA administrator, Stephen Johnson, planned to deny that waiver, Johnson's in-house ...

'Splain Yourself: Senator invites EPA chief to California 1 year ago on Autoblog

Environmental Protection Agency Administrator Stephen Johnson (shown above) has found himself with few friends after denying California's request for a waiver to regulate its own emissions. The denial was issued shortly after President Bush signed the new energy bill into law, leaving some to ...

Congress scrutinizes EPA decision to deny states' rights over regulating emissions 1 year ago on Autoblog

Any celebration over having passed a new national energy bill with requirements to raise Corporate Average Fuel Economy standards to 35 mpg by 2020 was instantly tempered when the EPA denied the right of California and 16 other states to set their own emissions standards. California governor Arnold ...

Sorry CARB: EPA says states can't regulate their own emissions 1 year ago on Autoblog

If you found it slightly strange that automakers went from being ardently opposed to any new EPA legislation to 100-percent behind the new proposal, you're not alone. Now the picture appears clearer, as the EPA has deemed any new California Air Resources Board (CARB) legislation an unnecessary evil. ...

California set to sue EPA next week 2 years ago on Autoblog

EPA standards govern vehicle emissions such as NOx and hydrocarbons. They are byproducts of combustion that can be balanced with engine tuning, such as ignition timing and fuel delivery. They can also be reduced through devices such as catalytic converters. Catalytic converters cause a chemical ...

EPA proposes its own oil regulations 2 years ago on Autoblog

The U.S. Congress isn't the only ruling body proposing new measures to curb the nation's reliance on foreign oil. The EPA is currently in the process of writing up new rules that it hopes will limit fuel consumption, and is currently gathering 75 regulators to help implement George Bush's ...

House drops revised fuel economy standards 2 years ago on Autoblog

Yesterday, House Democrats withdrew two amendments to an energy bill in the House that would increase fuel economy standards significantly over the next 12 years. The bill, which is slated for debate this week, included a proposed increase in fuel mileage by close to 40-percent for both cars and ...

Top 10 fuel efficient cars you'd actually want to drive 2 years ago on Autoblog

About.com has its list of the top 10 fuel efficient cars you'd actually want to, you know, drive -- maybe even be seen driving. It should really be the top 9 cars, because the Acura RSX isn't made any more, and sadly, there are no domestics on it. For that, you have to go to this list, which ...

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Autoblog Podcast #157: Mike Levine trucks along with us.

Mike Levine from PickupTrucks.com joins Chris, Sam, and Dan this week and gets a chance to talk about cars, too! 

 
 

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