How much horsepower does a mack vision 460 have can if be over the road truck?

Answer 1

The "460" indicated it has an E-series motor rated at 460 horsepower. Some of the horsepower options changed with the 2007 emissions regulations, but traditional Mack options were 460 horsepower, 427 horsepower (these would both have that number on the side) 400/405 horsepower, 380 horsepower, and 350 horsepower. For a while, there was a 500 horsepower V8 motor offered, but it was only available for a couple years before being discontinued. And there was a 485 horsepower motor offered, and I believe it is still available, but cannot say 100% for certain. Most OTR Mack trucks will have the 400, 427, or 460 E7 motor, although there are some OTR tractors which have the 350 - St. Germain Transport out of Quebec operated CH-613 tractors in their fleet which have the E-Tech 350 motor, and 4:11 rear ends.