Autoblog

EPA issues first-ever fuel efficiency and emissions standard proposal for heavy-duty vehicles

Sebastian Blanco — Mon, 25 Oct 2010 16:58:00 EST

Filed under: Truck, Government/Legal, Work, Specialty, Diesel

As expected, the EPA has released its first-ever proposal for greenhouse gas and fuel efficiency standards for heavy-duty vehicles. The proposal, and that's all it is at this point, would create three new categories for heavy trucks: combination tractors, heavy-duty pickups and vans, and vocational vehicles. The rules will cover on-road vehicles with a gross vehicle weight at or above 8,500 pounds, unless these vehicles are already covered under CAFE. All of these proposals would start with the 2014 model year and make some big improvements relatively soon. The EPA is working with the DOT and NHTSA on the joint standards, which will have two types of metrics.

For pick-ups and vans, the metric will be gram per mile (and gallon per 100-miles) based on payload.
For vocational vehicles and combination tractors, the standards are gram per ton-mile (and gallon per 1,000 ton-mile).

Each of the three categories has different targets.

Combination tractors (commonly known as semi trucks) would get new engine and vehicle standards and, according to the EPA, "achieve up to a 20 percent reduction in carbon dioxide (CO2) emissions and fuel consumption by 2018 model year," compared to a 2010 baseline.
Heavy-duty pickup trucks and vans would fall under emissions rules that are similar to the rules that govern light-duty trucks and passenger cars. There would be separate gasoline and diesel standards that would, "achieve up to a 10 percent reduction for gasoline vehicles and 15 percent reduction for diesel vehicles by 2018 model year (12 and 17 percent respectively if accounting for air conditioning leakage)."
For vocational vehicles, the proposed standards would reduce fuel consumption and CO2 emissions up to 10 percent by 2018 model year.

(This post continues after the jump.)

Continue reading EPA issues first-ever fuel efficiency and emissions standard proposal for heavy-duty vehicles

EPA issues first-ever fuel efficiency and emissions standard proposal for heavy-duty vehicles originally appeared on Autoblog on Mon, 25 Oct 2010 16:58:00 EST. Please see our terms for use of feeds.

Permalink | Email this | Comments

Officially Official: 2011 Ford Fiesta rated at 40 mpg highway

Sam Abuelsamid — Mon, 17 May 2010 00:01:00 EST

Filed under: Budget, Sedan, Hatchback, Ford

2011 Ford Fiesta - Click above for high-res image gallery

The EPA has finished calculating the fuel economy of the 2011 Fiesta and as Ford projected, its new baby has hit 40 miles per gallon. The official numbers from the Feds are 29 mpg in the city and 40 mpg on the highway for Fiestas with the new six-speed dual-clutch Powershift gearbox. Those highway numbers top the Toyota Yaris and Honda Fit by four and five mpg, respectively.

Fiestas with the base five-speed manual gearbox get a rating of 28 mpg city and 37 mpg highway. All North American Fiestas for now are equipped with a 120 horsepower, 1.6-liter inline four regardless of which gearbox is selected. The first batches of Fiestas should be on their way to dealers in the coming weeks now that production has started.

Gallery: First Drive: 2011 Ford Fiesta

Photos by Damon Lavrinc / Copyright (C)2010 Weblogs, Inc.

[Source: Ford]

Continue reading Officially Official: 2011 Ford Fiesta rated at 40 mpg highway

Officially Official: 2011 Ford Fiesta rated at 40 mpg highway originally appeared on Autoblog on Mon, 17 May 2010 00:01:00 EST. Please see our terms for use of feeds.

Permalink | Email this | Comments

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

Dan Roth — Thu, 01 Oct 2009 13:28:00 EST

Filed under: Hybrid, Government/Legal, Marketing/Advertising

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 General Motors' touting of the Chevrolet Volt's estimated 230 mpg, but the EPA wants to give a more realistic reflection of the fuel efficiency of these types of cars, and it's not alone.

According to USA Today, the National Renewable Energy Laboratory would like the EPA's new formula to provide buyers information about the efficiency of the vehicle on either of its two fuels, providing two different numbers. An Israeli company also wants more data, pushing for three pieces of information: electricity used when fully charged, electricity consumed to top off the batteries, and how much fuel the range-extending gasoline engine uses when pressed into service.

The new ratings are important to consumers and automakers alike. If accurate, these new ratings would give buyers more insight into what they can actually expect to get. For now, carmakers are holding their breath to determine just what they'll be able to get away with claiming when advertising... let the lobbying begin!

[Source: USA Today]

REPORT: EPA planning to address outlandish fuel economy claims of electric cars originally appeared on Autoblog on Thu, 01 Oct 2009 13:28:00 EST. Please see our terms for use of feeds.

Read | Permalink | Email this | Comments

EPA backs away from GM claim of 230 mpg for Volt

Jeremy Korzeniewski — Tue, 11 Aug 2009 20:00:00 EST

Filed under: Hybrid, Sedan, Government/Legal, Chevrolet, GM, Electric

2011 Chevy Volt - Click above for high-res image gallery

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 statement:

EPA has not tested a Chevy Volt and therefore cannot confirm the fuel economy values claimed by GM. EPA does applaud GM's commitment to designing and building the car of the future - an American-made car that will save families money, significantly reduce our dependence on foreign oil and create good-paying American jobs. We're proud to see American companies and American workers leading the world in the clean energy innovations that will shape the 21st century economy.

Although it deserves noting that GM CEO Fritz Henderson didn't exactly say the 230 mpg rating was an official figure from the EPA, it sure is being bandied about as if it were gospel in the huge marketing campaign launched ahead of today's announcement.

When contacted for comment, GM told AutoblogGreen that the EPA is not backing away from the 230 numbers and that it's unlikely that the EPA will come out with a much lower number when they actually get to run a Volt through the official cycle. Further, GM believes that coming out with the 230 rating at this point in time is one way to change people's perception of what kind of car the Volt is.

Gallery: 2011 Chevy Volt

[Source: EPA via Green Car Advisor]

EPA backs away from GM claim of 230 mpg for Volt originally appeared on Autoblog on Tue, 11 Aug 2009 20:00:00 EST. Please see our terms for use of feeds.

Read | Permalink | Email this | Comments

Commercial Appeal: Ford Transit Connect gets higher-than-expected EPA rating of 22/25

Sam Abuelsamid — Tue, 24 Feb 2009 13:29:00 EST

Filed under: Minivan/Van, Work, Ford

Click above for high-res gallery of the Ford Transit Connect

Ford is making an interesting habit of giving low-ball estimates regarding the mileage of their new vehicles, only to later announce final EPA numbers that are higher by several miles per gallon. This happened with the Fusion Hybrid which was estimated at 39 miles-per-gallon city and then ended up at 41 mpg city. The latest example is the new Transit Connect compact van. When Ford announced the US bound production version just before the Chicago Auto Show, product development boss Derrick Kuzak estimated it would get 20 mpg city and 24 mpg highway. The EPA has now finished its data analysis and come up with even better numbers: 22 mpg around town and 25 mpg on the motorways. Not too shabby for a vehicle with this much room inside and only a four speed automatic transmission.

Gallery: 2010 Ford Transit Connect

[Source: Ford]

Continue reading Commercial Appeal: Ford Transit Connect gets higher-than-expected EPA rating of 22/25

Commercial Appeal: Ford Transit Connect gets higher-than-expected EPA rating of 22/25 originally appeared on Autoblog on Tue, 24 Feb 2009 13:29:00 EST. Please see our terms for use of feeds.

Permalink | Email this | Comments