Freightliner Trucks has made several improvements to its new on-highway Coronado, including enhanced aerodynamics, updated technology, and style and comfort.

"The Coronado commands attention on the road. It is ideal for owner-operators who want a truck that not only turns heads, but turns profits," said Melissa Clausen, director of product marketing for Freightliner Trucks. "Sleek design updates, both inside and out, have resulted in a fuel-efficient truck that's comfortable to drive."

Outfitted with a one-piece fiberglass hood, smooth stainless steel grille and chrome-plated hood handle, this model was built with aerodynamics in mind, thanks to the company's wind tunnel testing. The curved shape of the truck's two-piece windshield is sloped for better airflow, while dual steel intakes allow air to enter through two chromed steel grilles on either side of the hood

Not only is the Coronado built for efficiency, but it's also designed for style, executives say. With new headlights that feature single, high-tech reflectors, the truck has improved lighting capability both forward and to the side. The truck's cab, built out of high-strength, lightweight aluminum, allows drivers to haul larger payloads, Freightliner says. The company has upgraded the wheel cut to up to 50 degrees, allowing for improved maneuverability.

The interior features a new dash with controls and switches located within easy reach, and gauges that are well-lit and easily seen. All switches and instruments are backlit by LED lights for non-glare nighttime viewing, and extra-large panels provide greater flexibility and convenience in gauge combinations. The dashboard has minimal joints to prevent rattles and squeaks, making it one of the quietest dashboards Freightliner engineers have ever designed.

The truck's sleeper emphasizes driver comfort, with extra storage cabinets and a stow-away upper bunk for more bed space. It also features a pullout writing surface, clothing rack and a separate control panel for heat, air conditioning and lighting.

"Our customers spend most of their time inside the truck, so we wanted it well-appointed and comfortable," said Clausen.

Detroit Diesel's DD13, DD15 and DD16 and Cummins' ISX meet the upcoming EPA 2010 exhaust emissions standards. Detroit Diesel engines are equipped with BlueTec exhaust aftertreatment equipment that deliver a fuel economy improvement of up to 5 percent compared to EPA 2007 engines.

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