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 ...

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 ...

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 ...

The first Kenworth T660, which will replace the truck maker’s T600 in January with the switch to new engine technology, rolled off the line Aug. 16 at Kenworth’s largest truck plant in Chillicothe, ...

CHILLICOTHE, OH. Kenworth Truck Co. yesterday rolled out the first new T660 tractor here at the Kenworth-Chillicothe plant. The company also released details on other 2007 products, including a new ...

Kenworth Assistant General Manager for Sales and Marketing Jason Skoog said Friday the company will cease production of its T660 later this year, signaling the end of the line for a truck that once ...

Kenworth has unveiled its replacement for the T600, the new T660. Aimed at on-highway truck buyers with fuel economy and aerodynamics in mind, it will be available for delivery with the new 2007 ...

The new Kenworth T660 model brochure now is available on Kenworth’s website (www.kenworth.com/brochures/T660.pdf) and from Kenworth dealers in the United States and ...

The new aerodynamic and highly efficient Kenworth T660 model is attracting considerable customer interest as Kenworth begins accepting orders for customer delivery with 2007 EPA-compliant engines.

A little over a month after Paccar's MX 12.9l diesel engine received its certification from the Environmental Protection Agency (EPA), the first unit has been fitted into a 2011 Kenworth T660 truck ...

The SuperTruck 2 surpassed the company's expectations, achieving a remarkable 136% improvement in efficiency over the 2009 Kenworth T660, which was considered the most fuel-efficient truck at the time ...