Iseki TG6400 VS CaseIH STX425QT Quadtrac specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Iseki TG6400
General Infos| Make | Iseki | 
| Model | TG6400 | 
| Country | Japan | 
| Production | From 2015 | 
| Price | - | 
| Tractor type | Compact Utility tractor | 
| Fuel | diesel | 
| Service repair manual | Iseki TG6400 Manual | 
Dimensions, sizes and tires
| AG front tires | - | 
| AG rear tires | - | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 3053 lbs or 1384 kg | 
| Length | 120.9 inches [307 cm] | 
| Width | 60.8 inches [154 cm] | 
| Height | 89.6 inches [227 cm] | 
| Wheelbase | 69.7 inches [177 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 91.4 ci or 1.5 L | 
| Cylinders | 3 cylinders | 
| Engine power | 38.5 hp or 28.7 kW | 
| Engine RPM | - | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 10.6 gal or 40.1 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 12 V | 
| Parts And Accessories | Iseki TG6400 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | 55 amps | 
| Cold Amps | 582 | 
| Ground force | - | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | hydrostatic | 
| Trans gears | infinite (3-range) forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | wet disc | 
| Cabin type | Two-post folding ROPS | 
| Differentiel lock | standard | 
| System | - | 
| Valves | 2 | 
| Pump flow | 12.6 gpm or 47.7 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | - | 
| Real power | - | 
| Engine @RPM | - | 
| PTO Clutch | electro-hydraulic | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | position control | 
| Rear hitch | I | 
| Rear hitch lift | 2800 lbs or 1270 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        CaseIH STX425QT Quadtrac
General Infos| Make | CaseIH | 
| Model | STX425QT Quadtrac | 
| Country | United states | 
| Production | From 2002 Until 2006 | 
| Price | - | 
| Tractor type | Articulated Crawler tractor | 
| Fuel | diesel | 
| Service repair manual | CaseIH STX425QT Quadtrac Manual | 
Dimensions, sizes and tires
| AG front tires | 30 or 36 in tracks | 
| AG rear tires | 30 or 36 in tracks | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 53,264 lbs or 24160 kg | 
| Length | - | 
| Width | 44 inches [111 cm] | 
| Height | - | 
| Wheelbase | 154 inches [391 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 915 ci or 15.0 L | 
| Cylinders | 6 cylinders | 
| Engine power | 425 hp or 316.9 kW | 
| Engine RPM | - | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 300 gal or 1135.5 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | CaseIH STX425QT Quadtrac Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | powershift | 
| Trans type | - | 
| Trans gears | 24 forward and 6 reverse | 
| Clutch system | - | 
| Wheel drive | articulated crawler | 
| Final drive | inboard planetary | 
| Steering | hydrostatic power | 
| Braking system | integrated hydraulic wet disc | 
| Cabin type | Surveyor Cab standard | 
| Differentiel lock | - | 
| System | pressure flow compensated | 
| Valves | - | 
| Pump flow | 40 gpm or 151.4 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 370 hp or 275.9 kW | 
| Real power | - | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 1000 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | IVN/III | 
| Rear hitch lift | 19500 lbs or 8845 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- Iseki provided us with the latest version of its TG6400 service repair manual
 - Find All mechanical and electrical parts and accessories of Iseki TG6400 farm-tractor here
 
- Get your CaseIH STX425QT Quadtrac manual book version
 - Cabine, electrical And mechanical parts for CaseIH STX425QT Quadtrac farm-tractor here