Volvo Penta gears up with new engines

Volvo Penta will show two newly-redesigned 5litre and 8litre engines and a complete range of common-platform units spanning all emission levels. The company’s Stage IV/Tier 4 Final D11 engine will be seen with the new Stage IV/Tier 4 Final-compliant 5litre and 8litre engines. Developed in coordination with the Volvo Group, the D5 and D8 engines feature a newly-designed platform, and are also available to meet Stage II/Tier 2, Stage IIIA/Tier 3 equivalent and Tier 4 Final/Stage IV emissions standards. This
January 6, 2017 Read time: 2 mins
Volvo Penta’s redesigned Tier 4 Final/Stage IV D8 engine
783 Volvo Penta will show two newly-redesigned 5litre and 8litre engines and a complete range of common-platform units spanning all emission levels.

The company’s Stage IV/Tier 4 Final D11 engine will be seen with the new Stage IV/Tier 4 Final-compliant 5litre and 8litre engines.

Developed in coordination with the Volvo Group, the D5 and D8 engines feature a newly-designed platform, and are also available to meet Stage II/Tier 2, Stage IIIA/Tier 3 equivalent and Tier 4 Final/Stage IV emissions standards. This means where a manufacturer exports its products, Volvo Penta has an engine to match the market’s emission regulations.

All Volvo Penta’s engines, regardless of emission stage, share a common footprint, with components such as the turbocharger located in the same place on all models.

The range also shares a common electronics platform that allows them to communicate using the same protocol, regardless of emissions level.

The company says that displacement has also been increased, compared to previous versions, offering improved engine block stiffness, as well as higher torque at low speed, but “despite a larger displacement, fuel consumption is reduced by as much as 2.5%.”

Volvo Penta will also show off its Tier 4 Final/Stage IV after-treatment system, selective catalytic reduction (SCR), for the D5 and D8. It says it is a simple and straightforward way of lowering nitrogen oxide (NOx) levels. With SCR technology, AdBlue is injected into the exhaust line and reacts with NOx in the catalytic converter to turn the harmful compound into nitrogen and water.

“The SCR-only solution requires fewer parts and less maintenance than other kinds of after-treatment systems,” says Volvo Penta.

For more information on companies in this article

Related Content

  • John Deere offering innovative low emission engine solution
    April 13, 2012
    John Deere intends to use a package of technologies in its new diesels to achieve the low emissions performance required for Tier 4 Final/Stage IV compliance in the US and Europe. The regulations maintain the strict particulate matter (PM) emission levels established by Interim Tier 4/Stage III B regulations, while requiring an additional 80% reduction in nitrogen oxides (NOx). To meet Final Tier 4/Stage IV emissions regulations in some power categories, John Deere has developed what it calls the Integrated
    Read More
  • Innovative fuel injection reduces emissions
    February 24, 2012
    Stricter emissions legislation mean that new engine technology and integrated drivetrain systems are being developed. With the Tier 3/Stage IIIA emissions legislation now in place in North America and Europe, the major engine manufacturers already have an array of solutions on the market. The coming Tier 4 interim/Stage IIIB legislation will be tougher still and most firms are well in hand with their plans to use both in-cylinder and exhaust after-treatment technology. While engines themselves are staying b
    Read More
  • Sandvik is now using Volvo Penta engines in its underground trucks and loaders
    January 6, 2017
    Sandvik Mining is now using Volvo Penta engines in its underground trucks and loaders. The advanced engines meet Tier 4 Interim/Stage IIIB emission standards and are claimed to reduce fuel and ventilation costs in comparison with other units. The Volvo Penta engineers designed a selective catalytic reduction (SCR) unit in the exhaust system that converts NOx gas into nitrogen and water. The Volvo Penta exhaust-treatment solution also reduces DPM levels without the need for a diesel particulate filter (DPF).
    Read More
  • Sandvik is now using Volvo Penta engines in its underground trucks and loaders
    January 30, 2013
    Sandvik Mining is now using Volvo Penta engines in its underground trucks and loaders. The advanced engines meet Tier 4 Interim/Stage IIIB emission standards and are claimed to reduce fuel and ventilation costs in comparison with other units. The Volvo Penta engineers designed a selective catalytic reduction (SCR) unit in the exhaust system that converts NOx gas into nitrogen and water. The Volvo Penta exhaust-treatment solution also reduces DPM levels without the need for a diesel particulate filter (DPF).
    Read More

Highlighted Content