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Articlesby Tom BergJune 23, 2015

Test Drive: Volvo's VHD Tractor for On- or Off-Road

Volvo Heavy Duty model has its own styling and extra-strong specs, but retains most of the comfort of better-known VN road tractors.

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Videosby StaffJune 3, 2015

Focus On... Kenworth ICON 900 [Video]

To celebrate the 25th anniversary of the W900 model, Kenworth has done up a special edition called the Icon 900. Equipment Editor Jim Park got a ride in the Icon 900 at an editor ride-and-drive event help in Chillicothe, Ohio, the home of one of Kenworth's manufacturing facilities.

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Articlesby Jim ParkMay 28, 2015

Quick Spin: TRW's Smart Power Steering

TRW’s new ReAX electric/hydraulic power steering senses vehicle speed and proportionately assists the steering effort, which is great in tight spots.

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Articlesby Jim ParkMay 28, 2015

The Challenge of Standardizing Aerodynamic Testing

Aero device manufacturers now have a choice of test methods to prove the effectiveness of their devices. Are consumers any better off?

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Articlesby Tom BergMarch 18, 2015

Test Drive: Western Star 4900SB

The tough, burly tractor and its 600-hp diesel work hard to pull a heavy “train” trailer in frozen conditions.

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Articlesby Jim ParkMarch 17, 2015

The Slippery Slope of Aerodynamic Testing

Is SmartWay verification enough to calculate the return on investing in add-on aerodynamic devices?

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Videosby StaffMarch 9, 2015

Ultimate Test Drive Video: Brain and Brawn

The MP8 engine provides the brawn while the engine and transmission controllers manage the power with an eye to fuel efficiency. Check out the video to see how Mack's two power profiles to give fleets the best of both worlds: performance or economy. Check out Part 1 here.  

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Videosby StaffMarch 5, 2015

Ultimate Test Drive Video: Small Block, Big Load

Mack's 13-liter MP8 engine may be small in stature, but it's big on performance. It delivers 505 horsepower and 1,860 lb-ft of torque, which is more than enough to pull 138,000 lbs through the mountains on B.C.'s Vancouver Island. 

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Articlesby Jim ParkFebruary 23, 2015

Test Drive: Kenworth T680 Advantage

A new powertrain, enhanced aerodynamics and light-weighting make the T680 Advantage the most fuel-efficient Kenworth ever.

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Videosby StaffFebruary 9, 2015

Ultimate Test Drive Video: 5700XE Desert Road Test

In the final installment of this Ultimate Test Drive video Equipment Editor Jim Park takes the new Western Star 5700XE to the Nevada desert to put the truck through its paces on tough roads and steep grades.  Part 1, Part 2, Part 3

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