Illustration for article titled How The 2015 Ram EcoDiesel HFE Gets A Crazy 29 MPG Highway
Truck YeahThe trucks are good!

The Ram 1500 EcoDiesel was already the most efficient half-ton pickup truck with a 28 MPG highway rating. For 2015, they've managed to squeeze out a best-in-class 29 MPG in the most hilarious way possible.

By comparison, the most efficient F-150 only gets 26 MPG highway, although the 2.7-liter EcoBoost F-150 is a cheaper truck. With gas prices much lower than the diesel prices right now, it'll take a lot of driving to make up the difference if money is your only reason for buying a truck.

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Illustration for article titled How The 2015 Ram EcoDiesel HFE Gets A Crazy 29 MPG Highway

Details are out, and the Ram EcoDiesel now gets a class-destroying 21/24/29 MPG (city/combined/highway) with a special "HFE" trim. What's in this trim? From their press release:

The fuel economy king features a unique trim package on the popular Ram 1500 Tradesman Quad Cab four-door body, with a 6-ft. 4-in. bed and 20-inch wheels. The Ram EcoDiesel also is available with a body-colored fascia adopted from the Ram Express model, which gives the Ram EcoDiesel HFE a sporty exterior appearance not offered on other EcoDiesel-powered Ram 1500s. Class-exclusive

wheel-to-wheel side steps and a tri-fold tonneau cover

offer owners a double-bonus: greater functionality and best-in-class aerodynamics contributing to better fuel efficiency.

While the more aerodynamic front is interesting and looks attractive, Ram's Mike Cairns says trick here is that they put a tri-fold tonneau cover and new side steps to tweak the airflow and get one more MPG on the highway. They even had the EPA retest it.

Clever, Ram. Clever.

Illustration for article titled How The 2015 Ram EcoDiesel HFE Gets A Crazy 29 MPG Highway

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