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EPA says fuel economy test for hybrids is accurate

The EPA says it stands behind its fuel economy test for hybrid vehicles following controversy about the testing process after Ford C-Max Hybrid customers and automotive journalists alike struggled to achieve 47 miles per gallon, the advertised mpg number, Automotive News reports. Ford responded to the issue almost two weeks ago by claiming that a 1970s-era EPA general label rule was responsible for the inaccurate mileage numbers, rerating the C-Max Hybrid's mpg numbers and offering customers rebates. Ford later said it didn't overstate the C-Max Hybrid's fuel economy and that it was surprised by the low numbers.
Ford technically didn't do anything wrong because it was following the general label rule, but agency regulator Christopher Grundler says the automaker was exploiting a loophole when it came up with the hybrid C-Max numbers, and that the testing process remains accurate. The general label rule allows vehicles that use the same engine and transmission and are in the same weight class to share fuel economy numbers, but it doesn't take into account other factors such as aerodynamic efficiency, which affects hybrids more drastically than non-hybrid vehicles. Ford originally used the Fusion Hybrid economy figures for the C-Max Hybrid and claimed the engineers didn't realize that its aerodynamic efficiency would affect fuel economy as much as it did.

Weekly Recap: Hackers demonstrate auto industry's vulnerability

There's always been a certain risk associated with driving, and this week cyber security came into focus as the latest danger zone when researchers demonstrated how easily they could hack into a 2014 Jeep Cherokee from across the country. The incident raised concerns over the vulnerability of today's cars, many of which double as smartphones and hot spots. During the now-infamous experiment, Chris Valasek and Charlie Miller infiltrated the Jeep's cellular connection and were able to control the infotainment system, brakes, and other functions. The hackers told the Jeep's maker, FCA US, of their findings last year, the company devised a software fix. Though Valesek and Miller hacked a Cherokee (like the one shown above), several FCA products, including recent versions of the Ram, Grand Cherokee, Dodge Durango, and Viper were also affected, illustrating potentially wide exposure that could reverberate across the sector. "For the auto industry, this is a very important event and shows that cyber-security protection is needed even sooner than previously planned," Egil Juliussen, senior analyst and research director for IHS Automotive, wrote in a research note. "Five years ago, the auto industry did not consider cyber security as a near-term problem. This view has changed." Hours after the Cherokee hacking incident was publicized on Tuesday, Sens. Ed Markey (D-Mass) and Richard Blumenthal (D-Conn) introduced legislation to direct the National Highway Traffic Safety Administration and Federal Trade Commission to establish national standards for automotive cyber security. The bill also would require vehicles to have a cyber-rating system to alert consumers how well their cars' privacy and security are defended. "Drivers shouldn't have to choose between being connected and being protected," Markey said in a statement. "We need clear rules of the road that protect cars from hackers and American families from data trackers." Though FCA and its Jeep Cherokee were in the spotlight this time, they were just the latest to showcase how automotive technology has advanced faster than safety and regulatory measures. IHS forecasts 82.5 million cars will be connected to the internet by 2022, which is more than three times today's level. "Cyber-security will become a major challenge for the auto industry and solutions are long overdue," Juliussen said.

Ford confirms 1.5-liter EcoBoost four-cylinder engine for 2014 Fusion

Earlier this week, reports were swirling 'round the internet about the 2014 Ford Fusion getting a new 1.5-liter three-cylinder EcoBoost engine. That was... half correct. Ford today confirmed that the 2014 Fusion is, in fact, getting a new 1.5-liter EcoBoost mill, but it has four cylinders, not three.
The new 1.5-liter engine will be the fifth EcoBoost powerplant from Ford Motor Company. Initially to be built at the automaker's Craiova, Romania plant, it will also be offered in the Fusion's twin, the Mondeo, in other markets. This engine will debut at the Shanghai Motor Show next month, and the 1.5-liter is of particular importance in the Chinese market - there is significant tax relief in the People's Republic for vehicles powered by engines with a capacity of 1.5 liters or less.
At a media briefing Thursday, Ford declined to divulge exact power or fuel economy numbers, though Joe Bakaj, vice president of powertrain engineering, told Autoblog that power output should be similar to that of the current 1.6-liter inline-four, and that overall efficiency will be "better than the 1.6." Our earlier report stated that the 1.5-liter four will produce 177 horsepower and 177 pound-feet of torque - losses of 1 hp and 7 lb-ft versus the 1.6-liter engine. Ford states that the 1.5-liter four will feature many of the same technologies used on the company's 1.0-liter EcoBoost inline-three, including an integrated exhaust manifold that recaptures much of the engine's heat.