Volvo Trucks North America has introduced its new D13 engine, designed to meet the U.S. Environmental Protection Agency's (EPA) 2027 emissions standards. The engine builds upon the existing D13 platform, incorporating refined aftertreatment technology to reduce emissions while providing expanded power and torque options for various applications.
- Reduces nitrogen oxide (NOx) emissions by over 80% compared with current standards to meet the EPA's 35-milligram NOx requirement.
- Offers expanded horsepower and torque ratings up to 540 hp and 1,950 lb.-ft. of torque for demanding applications.
- Features enhanced engine braking performance delivering up to 630 braking hp for improved control with heavy loads and on steep grades.
- Provides compatibility with renewable diesel (R100) and biodiesel blends up to B20, offering fleets flexibility with alternative fuels.
- Meets emissions requirements in all 50 states, allowing for operation across all U.S. markets without modification.
The new D13 engine utilizes an evolution of Volvo's aftertreatment technology, which has been in commercial use for more than a decade. This approach is intended to ensure durability, serviceability and uptime while meeting the stricter 2027 regulations set by the EPA, which target further reductions in NOx and particulate matter.
The engine is engineered for improved fuel economy across long-haul, regional haul and vocational operations. System refinements aim to lower total fuel consumption without increasing operational complexity. The expanded power ratings and enhanced engine braking performance provide operators with the capability needed for a wide range of applications.
The new engine will be available across all Volvo truck models. Volvo Trucks North America has aligned its production, dealer network, and service infrastructure to support the transition when the EPA 2027 standards take effect on Jan. 1, 2027.
