Green Car Congress

JULY 6, 2010

The Westport HD System offers class-leading performance for heavy-duty on-road Class 8 trucks and allows trucking fleets to move to lower-cost, domestically available and low-carbon natural gas and/or biogas. Factory installation of the GX is available in both Kenworth and Peterbilt tractors.

2010 186

2010 EPA Engine Peterbilt 186

Green Car Congress

MAY 29, 2009

The vehicles under evaluation include a parallel hybrid electric diesel collector from Mack Trucks (a Volvo Group subsidiary); a series-hybrid and an hydraulic parallel hybrid collector ( earlier post ) from Crane Carrier; and the Kenworth T370 diesel-electric hybrid (for the rack truck). Earlier post.) Earlier post.)

New York City 150

New York City New York Hybrid Kenworth 150

Green Car Congress

DECEMBER 10, 2013

Westport HPDI engines operate at similar engine temperatures as diesel engines, reducing cooling challenges and reducing stress related reliability and durability challenges for other SI-based engine systems including turbochargers and exhaust treatment systems. New sealing designed for longer durability.

Gas 220

Gas Diesel Fuel Economy Engine 220