Gas Mileage

 
Carmakers howl about CAFE rules, but regularly beat them; why?

Carmakers howl about CAFE rules, but regularly beat them; why?

This week, the U.S. Environmental Protection Agency (EPA) said it would maintain current Corporate Average Fuel Economy (CAFE) standards for 2022 to 2025. The decision was praised by environmental groups, but likely won't receive as warm a reception from the industry. CAFE standards are up for a... read more

December 4, 2016 by -
 
2017 Fiat 500S

Fiat to slash prices on aging small car lines: report

When it launched in the U.S. back in late 2010, the current Fiat 500 marked the return of the storied Italian brand to these shores. The little three-door hatchback gave... read more November 28, 2016 by


 
2017 Nissan Sentra Nismo

Start-stop systems to soar in number over next decade

Plug-in electric cars are slowly becoming more common, but internal-combustion engines will remain a significant presence on the world's roads for decades to come yet. That... read more November 16, 2016 by


 
EPA gas-mileage label (window sticker), design used starting in model year 2013

EPA gas-mileage labels accurate, helpful, unlike 2005: Consumer Reports

Car buyers remain aware that the real-world fuel economy of new vehicles may not match the ratings on their window stickers. The year-old Volkswagen diesel scandal has also... read more November 15, 2016 by


 
2017 Honda CR-V

Are you driving a car, a crossover, an SUV, or a truck? Do you care?

Are you driving a car or a truck? The answer may be harder to determine than you think. U.S. safety and emissions regulations generally split cars and trucks into two... read more November 9, 2016 by


 
2016 Renault Clio RS

Could an EU switch to on-road emission tests allow more pollution?

The Volkswagen diesel scandal convinced European regulators to switch from laboratory emissions testing to tests that involve actual, on-road driving. This could prevent... read more November 8, 2016 by


 
Ford Mustang GT at 2016 MPG Marathon, U.K.

Ford Mustang is unlikely winner of UK gas-mileage marathon

The Ford Mustang isn't usually the first vehicle that comes to mind when thinking about fuel-efficient cars. But a new Mustang recently won the title of most-improved fuel... read more November 4, 2016 by


 
Fuel gauge

EPA reports show automakers meeting fuel-economy, carbon emission rules

Low gas prices and high sales of crossovers and SUVs have led critics of current U.S. emissions standards to question whether automakers can continue meeting those standards... read more November 3, 2016 by


 
Mercedes-Benz belt-driven starter generator (RSG)

New Mercedes engines get more complicated to meet emission rules

While it plans to launch 10 new electric cars by 2025, Mercedes-Benz is far from done trying to improve the efficiency of internal-combustion engines. The German luxury... read more November 1, 2016 by


 
2012 Volkswagen Up minicar (German model), road test, Catskill Mountains, NY, May 2012

Tougher testing for emissions may mean bigger engines, but why?

Stricter global emissions standards have led many automakers to downsize engines, but that trend may be about to reverse itself. Cutting displacement is a relatively... read more October 31, 2016 by


 
2017 Ford F-150

2017 Ford F-150 pickup gas mileage rises to 21 mpg combined

The 2017 Ford F-150 full-size pickup truck gets a slight fuel-economy bump this year, via the addition of a new 10-speed automatic transmission and an updated 3.5-liter... read more October 6, 2016 by


 
Infiniti VC-Turbo engine

Infiniti variable-compression engine: more complexity, incremental gains

To meet stricter global emissions standards, carmakers are trying to squeeze every last bit of efficiency out of internal-combustion engines. That has led Infiniti to turn to... read more October 6, 2016 by


 
Chris Grundler, director of EPA Office of Transportation and Air Quality [photo: EPA via Flickr]

EPA's emissions sleuth: the most powerful man you've never heard of

Current Corporate Average Fuel Economy standards require U.S. automakers to achieve a fleet average of 54.5 mpg (equivalent to roughly 40 mpg on the window sticker) by 2025... read more October 5, 2016 by


 
U.S. Capitol Building

Michigan representative: roll fuel economy rules back to 'reasonable' level

Right now, the debate over the future of Corporate Average Fuel Economy (CAFE) standards is in full swing. Today, they call for a fleet average of 54.5 mpg (or about 38 mpg... read more September 27, 2016 by


 
2016 Ford Focus

Small cars leave U.S.: Ford to build next Focus in Mexico (Model E too)

They may be known as the "Detroit Three," but the biggest U.S. automakers are exporting production of small cars elsewhere. Ford confirmed yesterday that it will move... read more September 15, 2016 by


 
Gas pump

CAFE rules should stay as they are, auto-industry suppliers agree

The lobbyists for automakers have made their views on Corporate Average Fuel Economy (CAFE) standards through 2025 quite clear. The majority of carmakers would prefer to see... read more September 15, 2016 by


 

 
 

 
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