Navistar recently revealed its Class 8 International ProStar+ (Plus) for 2010 at the Mid-America Trucking Show in Kentucky. The next-generation ProStar+ builds on the current ProStar's success with a fully polished interior and new MaxxForce engines.

To appease its loyal customers, the ProStar+ was fitted with a reengineered overhead console, increased interior storage capacity, and a nine-percent reduction in cabin noise levels. The clutch also gets a 20-pound force reduction in pedal feel for less strenuous shifting, in addition to an ergonomic steering wheel with built-in controls.

Powering the ProStar+ is the MaxxForce 11 or MaxxForce 13. Both diesel engines comply with 2010 diesel emissions regulations without a urea-injection system. Fuel economy is helped with a variety of refinements including a 700-pound weight reduction, clutched air-compressor, variable-speed fan, low-viscosity engine oil, fuel-efficient rear-axle lubricant, and optional full-length chassis skirts for sleeper cabs. Day cab models have a cab roof air fairing option.

"With the ProStar+, we challenged ourselves to make the best even better," said Jim Hebe, Navistar senior VP, North American sales operations. "With the aerodynamic and weight-saving enhancements, the reengineered and highly functional interior and the no-hassle emissions technology of our MaxxForce Advanced EGR engines, the new ProStar+ provides an unparalleled level of driver satisfaction, while delivering the lowest cost of ownership in the industry."

Source: Navistar