We’re very interest in Theilert’s new Centurion 4.0 (310 HP) engine for our Legacy 2000 and wonder what the Lancair/LML community thinks about this new engine.  

 

The background as I understand it is that Frank Theilert (Germany) found great success designing and building auto racing engines for Porche, Ferari, etc.  So he learned to fly and was dismayed by the old technology of light aircraft engines.  Decided to create new, modern engines for light aircraft.  He’s already certified a 135 HP engine (Centurion 1.7) and a 310 HP (Centurion 4.0) engine is in development testing – prototype flying any time now with certification and production scheduled for May 2004.

 

Centurion 4.0

310 HP

Jet A/Diesel

SFC ~ 0.34 lbs/HP-Hr     (At least, that’s what they’re reporting from their 135 HP engine!)

Turbocharged

Water cooled

FADEC

Prop speed reduction unit

Wt. approx same as Continental TSIOL 550-C (water cooled, turbo charged) don’t know what weight this is… anyone know?

Cost ~ $50K

 

http://www.centurion-engines.com/index.htm

     

 

Reliable rumors are that Theilert is working with Lancair on implementing this engine as an option in Lancair’s airplanes.  It would be great to get the big efficiency improvement from the 0.34 SFC – longer range, endurance, cheaper gas, etc. and ease of operation with FADEC.  Has anyone seen their certified Centurion 1.7 (135 HP) in action?

 

Any thoughts on this?  I know we’ve got some real engine experts out there…

 

Valin Thorn

Legacy 173