LOUISVILLE, KY. Kenworth Truck Co. debuted its new T660 aerodynamic tractor here yesterday at the Mid-America Trucking Show. The 2007-model Class 8 will be powered by EPA ’07-compliant engines. It ...

Seattle is a gorgeous city with a laid-back reputation. But as any truck driver who’s ever wound his way through the city’s rain and fog will tell you, traffic there can be as bad as anything in ...

Kenworth Truck Co. announced that it’s phasing out its aerodynamic T660, successor to the original “anteater” T600 from the 1980s, by year’s end. The builder will offer customers a “last call” ...

MOUNT VERNON, Wash. – I must admit to feeling a certain kinship towards the Kenworth T660. I was at the Mid-America Trucking Show last year when the aerodynamic highway tractor was first introduced as ...

LOUISVILLE, KY - Kenworth announced a new Kenworth T660 regional hauler configuration with shorter wheelbases, tighter chassis packaging, enhanced maneuverability and weight savings -- all while ...

Kenworth Truck Co.’s new T660 regional hauler configuration offers shorter wheelbases, tighter chassis packaging, enhanced maneuverability and weight savings, the company announced Wednesday, March 30 ...

LOUISVILLE, KY. Two new application-specific truck models - a “regional hauler configuration” of the Class 8 T660 tractor and first 6x6 configuration for the T370 medium-duty model - were unveiled by ...

KIRKLAND, WA – Kenworth has unveiled several new and coming product enhancements, particularly to its lineup of day cabs, but has also announced that it will officially end production of the venerable ...

Driving rig was equipped with a Caterpillar C15 rated at 475 hp @ 2100 rpm and 1650 lb-ft of torque @1200 rpm. Measuring fuel economy properly – that is, per SAE/TMC guidelines – is complicated and ...

Kenworth Truck Co.’s new T660 regional hauler configuration offers shorter wheelbases, tighter chassis packaging, enhanced maneuverability and weight savings, the company announced Wednesday, March 30 ...

"The goal was a 100% freight efficiency improvement over our 2009 Kenworth T660, which at the time was arguably the most fuel-efficient truck in the industry," says Kenworth GM Jim Walenczak in a ...