
Renewable Fuels. Proven Performance. Already on the road.
Cespira™ fuel systems enable LNG/BioLNG while retaining the power, efficiency, and reliability fleets expect from diesel, with a development path toward hydrogen and other renewable fuels.
HPDI™ creates different opportunities across the value chain.
From OEM product information to collaboration opportunities across the wider industry. Explore how to engage below.
Performance fleets depend on
HPDI retains the power, torque, efficiency, and durability demanding operations expect from diesel.
Built on existing architecture
Builds on existing powertrain architecture, requiring fewer fundamental engine changes than other gas alternatives.
Platform continuity
Enables LNG/BioLNG programs today while building on existing engine capability for hydrogen and other renewable-fuel development.
Proven at scale
Validated across 10,000+ trucks operating across 30+ countries with over three billion kilometers of real-world mileage.
The technology works. The investment case does too.
An HPDI™ LNG/BioLNG program builds on proven diesel-engine architecture—without a ground-up truck redesign. It gives OEMs a lower-risk route to commercial return while improving certified vehicle CO2 performance where validated HPDI efficiency delivers an advantage.
Extend platform investment
Extends proven diesel-engine investments across engineering, manufacturing, service, controls, and software—reducing development scope, time, and risk.
Build future optionality
Establish a common engine-platform foundation for LNG/bioLNG, hydrogen, and other renewable-fuel programs as those markets develop.
Strengthen CO₂ position
Benefit from EU compliance flexibility through 2029 by building credits and reducing fleet emissions exposure.
Create commercial return
Add product revenue opportunities and margin from every HPDI powered truck sold.
Beyond the Technology.
Into the Market.
The market shift, BioLNG opportunity, and real-world evidence making HPDI™ increas practical decarbonization.




