#Mp13 Engine

Mack MP13 Gets 2027 EPA Nod, More Power, Better MPG, B20 Approved

The 2027-compliant MP13 adds horsepower and fuel economy while waiting on EPA warranty-rule clarity that could cut thousands off the sticker.

Mack MP13 Hits 540 HP for EPA 2027, 20% More Engine Brake

New 13-liter delivers 1,950 lb-ft torque, 3% fuel gain in Granite, 75% NOx cut via redesigned block and aftertreatment.