Features include a Volvo D13 engine with 425-455 horsepower rating and 1750 lb.-ft. of torque, Volvo I-Shift overdrive transmission with a 0.78:1 ratio, axle ratios of 2.64-2.69, and software that provides easy communication between Volvo’s powertrain components.
Operating in a 1050 rpm to 1500 rpm range, the package yields approximately 1.5 percent fuel efficiency improvement for every 100 rpm of downspeeding.
For further information, go to volvotrucks.us.com.