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The Best
Never Rest

Mack® powertrain improvements help you get more done with up to 9% less fuel to keep you ahead of the competition and meet emissions standards.

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MP®7 Engine

The improved MP®7 drops 51 lbs. and saves 2-5% in fuel consumption, continuing its stellar reputation for weight-sensitive applications.

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MP®8 Engine

At 88 lbs. in weight with 2.5% in fuel savings, the legendary MP®8 workhorse just got a whole lot leaner and meaner for heavy-duty applications.

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MP®8-TC Engine

The MP®8-TC racks up a whopping 8.1-9% fuel savings with a turbo compounding unit that extracts waste heat and turns it into power.

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The next
evolution in
piston design

Our innovative wave piston delivers 2% improvement in fuel economy and 90% reduction in soot. By adding small waves to the piston bowl, the engine can utilize more available oxygen in the combustion chamber for a more complete burn than standard piston designs.

Combustion Chamber Burn Patterns

  • Standard Piston
    Combustion Efficiency
  • Mack® Wave Piston
    Combustion Efficiency

Predicting a More
Efficient Ride

Predictive Cruise Control combines Mack’s mDRIVE transmission with advanced GPS software that learns the topography of your route, stores it and then uses that knowledge to automatically adjust speed, torque and gears the next time you’re on the road.

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Save on Space
and Emissions

Mack’s improved ClearTech One single-box exhaust aftertreatment system combines selective catalytic reduction with diesel particulate filter for better performance and lower maintenance in a lighter, smaller unit.

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NEW

237 lbs. lighter
than the
competition

With up to two low-ratio creeper gears, the new mDRIVE HD provides improved startability for heavy loads, while maintaining proper gearing for fuel efficiency at speed. So you can ditch the extra weight and get more done.

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black Mack Truck driving on highway



NEW

Maximizes Payloads
and Fuel Economy

The Mack mDRIVE is an automated manual transmission built for Mack Pinnacle tractors. This 12-speed, two-pedal transmission not only delivers smooth shifts every time, but also maximizes driver comfort, payloads and fuel economy.

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black Mack Truck driving on highway