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Here's how I averaged 31.5 mpg in a Ram HFE EcoDiesel

Few things could be more American than a bright red Ram pickup parked in front of Mount Rushmore. To get there and back on a single tank of fuel from the nearest major city, however, requires a collaboration of international proportions. This particular Ram is a 1500 HFE EcoDiesel, festooned with badges indicating the presence of an Italian turbodiesel V6 mated to a German eight-speed automatic. Some Rams are even built in Mexico, but this one only boasted a 27 percent Mexican parts content. A rather global truck, this one. It is the sum of its parts, but those bits and pieces were curated by a team of engineers in Michigan. At the risk of hipstering its history, the Ram HFE (High Fuel Efficiency) package was truly custom-tailored for one purpose: Achieving an EPA-rated 29 mpg on the highway, which is 1 mpg better than a standard Ram 1500 EcoDiesel. It did just that. No, it did better than that, but more on that in a minute. The Ram has stuck with its "son of big rig" styling for nearly 25 years; opting for the EcoDiesel V6 means you can fill up next to Peterbilts. My goal was to bypass truck stops entirely. I left Denver early in the morning and aimed to enjoy lunch with Washington, Jefferson, Roosevelt, and Lincoln looking over my shoulder before heading home for dinner. Mt. Rushmore is about 370 miles away from the northernmost truck stop within Denver, where I filled the Ram HFE's tank and headed northbound on Interstate 25 toward Wyoming and a series of smaller highways that roughly follow an old stagecoach route from Cheyenne to what is now Mt. Rushmore in South Dakota. The Ram was such a fuel miser that I could have driven an extra 50 miles each way and still avoided the pumps. It's beautifully stark country: the kind of desolate place where the FM radio does a lot of seeking; that's all the audio I had on board because the Ram HFE is decidedly lacking in comfort and convenience features. To get to an EPA-estimated 29 mpg highway figure, Ram engineers had to goals: To strip weight and improve aerodynamics. In the wind tunnel, the medium-size 4x2 Quad Cab with 20-inch wheels and the Ram Express trim level's one-piece front bumper proved the most aerodynamic configuration of the many flavors of Ram available. Interestingly, testing revealed that adding full-length tubular side steps and a tri-fold tonneau cover normally offered in the Mopar accessories catalog aid aerodynamics.

Ram ProMaster City getting facelift courtesy of Fiat Doblo?

Our intrepid spy photographers have caught prototypes for a new Fiat Doblo. Now we know what you might be thinking (particularly if you didn't take note of the headline): why would we care about an automaker conducting a facelift on a European cargo van? Normally we wouldn't, only the Fiat Doblo has another name, under which it will be shortly be sold here in America: Ram ProMaster City.
Announced just months ago, the ProMaster City is the smaller counterpart to the Ram ProMaster, which itself is also a rebadged cargo van from Fiat Professional. Think of it as a Chrysler version of the Ford Transit and Transit Connect lineup - European vans being brought Stateside by automakers that operate on both sides of the Atlantic.
But despite the official announcement of the vehicle's pending arrival, we still haven't seen the PMC yet. The disguised Doblo prototypes pictured here appear to be wearing a completely new front end and some cosmetic revisions to their tail ends, too. We can't see anything in the interior, but the fact that it was completely covered up suggests that Fiat is working on overhauling that, as well.

Researchers who busted VW cheating say FCA's diesels dirty, too

The Wall Street Journal today reported on an upcoming report from West Virginia University's Center for Alternative Fuels Engines and Emissions, which is the same lab that investigated Volkswagen emissions cheating. The report, which will be released in a matter of weeks, alleges that 2014 and 2015 model year Jeep and Ram vehicles with diesel engines emit excess pollution. But it does not specify whether the company used defeat devices. Since the report discusses Jeep Grand Cherokees, and that engine is also available in the Ram 1500, it's safe to assume that one of the implicated engines is the EcoDiesel V6, a unit actually produced by VM Motori. It's unclear whether the report covers any of the Cummins engines used in heavier-duty Ram pickups. This report comes on the heels of a federal investigation into FCA's diesel vehicles. That investigation focused on the EcoDiesel engine used in 2014-2016 vehicles. The feds were seeking a fine of up to $4.6 billion. The EPA and the State of California also previously accused FCA of using a defeat device on the same vehicles back in January. FCA, for its part, alleges that the WVU study might have been commissioned by people interested in suing the company, and disputes the testing methodology, according to the WSJ. We've reached out to WVU to confirm which engines are implicated in its study and will update this post when we have more to share. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: The Wall Street JournalImage Credit: REUTERS/Gary Cameron Government/Legal Green Jeep RAM Diesel Vehicles ecodiesel