New 579 for Peterbilt

Alright I’m a little behind on this one, but I am a sucker for a big American and I’ve always favoured a Pete’ over a KWhopper. I am on the Peterbilt mailing list, so here is a little bit of not so new news;

Peterbilt Motors Company announced a new era of class today with the launch of the bold and aerodynamic on-highway flagship, the new Model 579. Thoroughly redesigned, this major evolution of the Model 579 delivers outstanding improvements in Aerodynamics, Efficiency, Comfort, Technology and Uptime.

Peterbilt designers and engineers have delivered the most technologically advanced truck Peterbilt has ever built. The new 579 is also the most aerodynamic and fuel-efficient Peterbilt thanks to the new exterior design featuring a new sloped hood and optimized aero components, as well as the new 2021 PACCAR MX-13 and MX-11 engines and PACCAR transmission. Improved comfort will have drivers feeling right at home on the road with a 10% quieter cab and sleeper, additional storage, a new smart steering wheel and an improved Bluetooth microphone. Highlighting the New 579s innovative technologies is a class-leading 15” Digital Dash Display, delivering all the information drivers need in a clean, intuitive interface. In addition, the new 579 features Advanced Driver Assistance Systems providing drivers the latest safety technologies in the form of collision mitigation, lane departure warning and the new lane keeping assist (LKA), among others. Uptime is Peterbilt’s driving force. Peterbilt worked with over 50 of our customers to understand their unique operations and needs, incorporating their input into the design of the new 579. Validation units have already accumulated 1.5 million real world miles, and combined with the durability testing done at the PACCAR Technical Center, the new 579 is the most reliable truck ever designed by Peterbilt.

“The launch of the new Model 579 is a huge moment for Peterbilt and our customers. This new product is the result of five years of relentless focus on increasing fuel economy, taking driver comfort to new heights, and maximizing uptime. This new truck delivers the next level of performance for our customers and continues Peterbilt’s legacy of being the ‘Class’ of the industry,” said Jason Skoog, Peterbilt general manager and PACCAR vice president. The new Model 579 is available for order starting today (03/02/2021) in a day cab configuration, integral 80” UltraLoft sleeper and a variety of other sleeper sizes.

Developed over a five-year span, Peterbilt set out to perfect the look and aerodynamic shape of the new 579. Over 1,000 hours of computational fluid dynamics (CFD) analysis and over 7.8 million CPU processing hours were spent evaluating the exterior design of the new 579. This research resulted in an enhanced aerodynamic profile and a 7% improvement in fuel economy. Achieving this feat meant no stone was left unturned.

Key exterior features to the new 579 include a redesigned stronger Metton® hood that is narrower and more resistant to damage. This is topped off with Peterbilt’s iconic aerodynamic “bird” ornament, a bright stainless steel grille and improved Halogen or optional LED headlights. A new 3-piece bumper integrates the forward radar cover for collision mitigation, with a larger aerodynamic air dam, and provides both protection against damage and lower replacement costs. Improvements to the aero mirrors, fairings, side skirts and closeouts help improve the overall aerodynamic shape with the revised A-pillar vane redirecting airflow around the windshield reducing friction and helping deliver a 10% noise reduction in the cabin. Peterbilt designers infused the new 579 with a look that is both bold and elegant. Already the best in the industry, the interior of the new 579 features soft-touch materials with a fit and finish that delivers an outstanding driver experience. The 579 UltraLoft with an integral sleeper provides 70 cubic feet of space, offering more storage than any comparable integral sleeper. Drivers will feel right at home with plenty of headroom from the eight-foot high ceiling. The cabin has room for small appliances, including a 1.1 cu ft microwave, a 32” TV, a tall wardrobe closet, multiple power outlets and optional bunkbeds with a clever fold-away ladder. Multiple windows provide plenty of natural light and additional ventilation. At night, interior lighting from dome LED lights and three directional spot/reading lights provide added convenience and safety. New sound abatement technology helps minimize outside noise creating a quieter cabin, both on and off the road. Small additions like a fixed cup holder and the option for multiple USB charging ports in the center console make life on the road more comfortable.

“Beautiful on and off the road, the new Model 579 raises the bar to a whole new level of aerodynamic performance and driver comfort. The boldness of the exterior design combined with the elegance of the interior space set the new 579 apart from the competition,” said Jason Skoog, Peterbilt general manager and PACCAR vice president.

The Peterbilt Digital Display fully integrates with electrical and safety systems found on the new 579 including the Bendix Fusion Advanced Driver Assistance System. The state-of-art 15” Digital Display features a fully customizable user interface (UI), delivering an almost endless combination of digital gauges on the main screen at any one time. Operators control the digital UI through one of three different Drive View Zones. Minimized View eliminates everything but the speedometer and tachometer for minimal driver distraction. Basic View represents traditional information found on analog dashes with Air & Oil Pressure, Fuel & DEF level and Water temperature all prominently displayed along with a speedometer and tachometer. The Enhanced View builds upon the previous views displaying the maximum number of gauges from a list of over 30 information sources. The beauty of the Peterbilt Digital Display is that operators can fine-tune the information shown to suit their individual needs through the easy to use controls found on the all-new steering wheel.

Prior to trip departure the Digital Display has the ability to run through a visual Systems Check, inspecting 13 systems and providing a green checkmark with each passed test. Post-trip, a detailed Trip Information screen provides a breakdown of important metrics of the most recent journey.

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