Volvo Trucks unveils its most fuel-efficient diesel engine ever, meeting EPA 2027 standards
Volvo Trucks North America introduced a new D13 engine that cuts nitrogen oxide emissions by over 80% while delivering improved fuel economy and performance.
- over 80%
- up to 540 hp
- up to 1,950 lb.-ft.
What Happened
The new Volvo D13 engine reduces nitrogen oxide emissions by over 80% compared to current standards and meets the EPA's 35-milligram NOx standard. It is compatible with renewable diesel and biodiesel blends up to B20, offering flexibility as alternative fuels become more available. The engine also features expanded horsepower and torque options, with ratings up to 540 horsepower and 1,950 lb.-ft. of torque.
“This engine is our most fuel-efficient and reliable engine ever and delivers on every front for our customers: lower emissions, strong performance and compatibility with the fuels and systems fleets already use.”
over 80%
Compared to current EPA standards
540 hphp
1,950 lb.-ft.lb.-ft.
Why this matters
The engine helps truck fleets comply with stricter 2027 EPA emissions rules without sacrificing power or fuel efficiency, reducing both operational costs and environmental impact.
Terms in This Story
- EPA
- U.S. Environmental Protection Agency, which sets emissions standards for vehicles.
- NOx
- Nitrogen oxides, pollutants that contribute to smog and acid rain.
- Renewable diesel
- A diesel fuel produced from renewable sources like vegetable oils, chemically similar to petroleum diesel.
- B20
- A blend of 20% biodiesel and 80% petroleum diesel.
Summarised from the linked release; details can be imperfect — always verify against the original source.