Mack Trucks introduced the MP7 405 Super Econodyne powertrain, which the company says boosts fuel efficiency and will be available with 405 horsepower and 1,560 pound-feet of torque.

The MP7 is the latest powertrain from Mack to be available with the company’s Super Econodyne rating and can offer 4% fuel efficiency when paired with an automated manual transmission.

“The MP7 405SE delivers the legendary Mack power and performance our customers have come to expect from an integrated Mack Pedigree Powertrain, but with even greater fuel efficiency,” Ray Horton, Mack director of product testing, said in a statement.

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