Last week I drove a Mack Pinnacle with the company’s newest engine rating, the MP8 505C+, which delivers 1,860 lb.-ft. of torque in every gear. You could call it the little engine that could. This ...

Mack Trucks has released a new power option for the 13-liter MP8 engine, boosting it to 505 horsepower and 1,860 lb ft in certain applications. As well, Mack unveiled two new suspension designs ...

The new Econodyne+ MP8, available in the Mack Pinnacle, will offer up to 505 hp and 1,860 lb.-ft. of torque w hen operating in the two top gears. That’s an extra 200 lb.-ft. of torque when required, ...

ENGINE: 13-liter Mack Maxicruise MP8 with 415 hp @ 1,700 rpm and 1,560 lb.-ft. torque @ 1,100-1,200 rpm TRANSMISSION: Eaton Fuller fully automatic 10-speed Ultrashift REAR AXLE DIFFERENTIAL: 3:73 ...

In this epic truck engine battle, we compare four of the most powerful and reliable truck engines in the industry: Paccar, ...

The mDrive HD, paired with the MP8 engine delivering up to 505 horsepower and 1,860 ft.-lb. of torque, is a proven combination, Mack said, providing durability and power where high horsepower is ...

Next in the order are the Mack MP8 and MP8HE diesel engines. MP8 variations produce from 415 to 505 horsepower with a corresponding 1,460 to 1,860 lb-ft of torque depending on the application and ...

Next in the order are the Mack MP8 and MP8HE diesel engines. MP8 variations produce from 415 to 505 horsepower with a corresponding 1,460 to 1,860 lb-ft of torque depending on the application and ...