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F125 Turbofan Engine

F125 Turbofan Engine

F125 Turbofan Engine

Power with Afterburner

Combining the advanced dual full authority digital engine control (FADEC) system, integrated engine health monitoring system (EMS) and modular construction of the renowned F124, with the extra thrust of an afterburner module, the F125 delivers a whole new level of performance, while retaining the durability and reliability required by today’s armed forces.

The F125 design provides state-of-the-art performance and operability. The low-bypass ratio/high-pressure ratio design results in excellent altitude and Mach number lapse rates without sacrificing specific fuel consumption (SFC). The F125 also boasts more thrust and more significant weight savings than other engines in its class.

The F125 turbofan engine is produced by the International Turbine Engine Company (ITEC), LLC, a partnership of Honeywell and AIDC.

Turbofan Comparison

Model Engine Type
Market Max Envelope Diameter
(inch/cm)
Length
(inch/cm)
Takeoff Thrust 
(Sea Level, LBF)
TFE731-2

Turbofans  Business Jet / Military Trainer 

39.4/100.1

59.9/152.1 3500 
TFE731-3

Turbofans  Business Jet / Military Trainer 

39.4/100.1 59.9/152.1 3700 
TFE731-4R

Turbofans  Business Jet  

39.4/100.1 60.2/152.9 4080 
TFE731-5R

Turbofans  Business Jet  

40.5/102.9 65.6/166.6 4500 
TFE731-5AR

Turbofans  Business Jet  

40.5/102.9 91.1/231.4 4500 
TFE731-5BR

Turbofans  Business Jet  

40.5/102.9 91.1/231.4 4750 
TFE731-20R

Turbofans  Business Jet  

39.4/100.1 60.9/154.7 3650 
TFE731-20AR

Turbofans  Business Jet  

39.4/100.1 60.9/154.7 3650 
TFE731-20BR 

Turbofans  Business Jet  

39.4/100.1 60.9/154.7 3650 
TFE731-40 

Turbofans  Business Jet / Military Trainer 

39.4/100.1 60.9/154.7 4250 
TFE731-40AR 

Turbofans  Business Jet  

39.4/100.1 60.9/154.7 4420 
TFE731-50R 

Turbofans  Business Jet  

40.4/102.6 82.3/209.0 5000 
TFE731-60 

Turbofans  Business Jet 

42.4/107.7 82.3/209.0 5000 
HTF7000  Turbofans  Business Jet 

44.1/112.0 96.8/245.9  
HTF7350B  Turbofans  Business Jet 

44.1/112.0 89.9/228.3 7530 
HTF7250G  Turbofans  Business Jet 

44.1/112.0 89.9/228.3 7765 
HTF7500E  Turbofans  Business Jet 

43.9/111.5 89.9/228.3 7638 
F124-GA-100 

Turbofans  Military Trainer / Attack Aircraft 

36.0/91.4 66.8/169.7 5890 
F124-GA-200 

Turbofans  Military Trainer / Attack Aircraft 

36.0/91.4 102.1/259.3 5870 
F125IN (dry) 

Turbofans  Attack Aircraft 

36.0/91.4 123.5/313.7 5760 
F125IN (max afterburner) 

Turbofans  Attack Aircraft 

36.0/91.4 124.0/315.0 9080

CM = Centimeter
LBF = Pounds of Force

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