Register

EPS Finalizes Graflight 8 Diesel Engine Design

EPS plans to achieve certification and begin delivering the Graflight 8 diesel engine toward the end of next year. Engineered Propulsion Systems
Gemini Sparkle

Key Takeaways:

  • Engineered Propulsion Systems (EPS) has finalized the design of its Graflight 8 diesel engine, freezing it for certification after incorporating significant innovations.
  • The Graflight 8, producing 320-420 horsepower, is designed for diverse applications including light aircraft, helicopters, drones, and boats.
  • The engine offers substantial fuel efficiency, claiming 15% savings over comparable diesels and 40% over Avgas engines, alongside an expected 3,000-hour Time Between Overhaul (TBO) for cost savings.
  • EPS plans to achieve certification and begin delivering the new diesel engine toward the end of next year.
See a mistake? Contact us.

Engineered Propulsion Systems of Wisconsin has reached the final stage of design for its Graflight 8 diesel engine, freezing the design in preparation for certification.

Pia Bergqvist

Pia Bergqvist joined FLYING in December 2010. A passionate aviator, Pia started flying in 1999 and quickly obtained her single- and multi-engine commercial, instrument and instructor ratings. After a decade of working in general aviation, Pia has accumulated almost 3,000 hours of flight time in nearly 40 different types of aircraft.

Ready to Sell Your Aircraft?

List your airplane on AircraftForSale.com and reach qualified buyers.

List Your Aircraft
AircraftForSale Logo | FLYING Logo
Pilot in aircraft
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox.

SUBSCRIBE