New Holland Boomer 40 VS CaseIH STX450QT Quadtrac specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        New Holland Boomer 40
General Infos| Make | New Holland | 
| Model | Boomer 40 | 
| Country | United states | 
| Production | From 2017 | 
| Price | - | 
| Tractor type | Compact Utility tractor | 
| Fuel | diesel | 
| Service repair manual | New Holland Boomer 40 Manual | 
Dimensions, sizes and tires
| AG front tires | 7x14 | 
| AG rear tires | 11.2x24 | 
| Lawn front tires | 25x8.50-14 | 
| Lawn rear tires | 25x8.50-14 | 
| Indus front tires | 25x8.40-14 | 
| Indus rear tires | 43x16.00-20 | 
| Weight | 2804 lbs or 1271 kg | 
| Length | 119 inches [302 cm] | 
| Width | 66.4 inches [168 cm] | 
| Height | 90 inches [228 cm] | 
| Wheelbase | - | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 114.7 ci or 1.9 L | 
| Cylinders | 3 cylinders | 
| Engine power | 40 hp or 29.8 kW | 
| Engine RPM | 2600 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | electronic common rail direct injection | 
| Fuel tank size | 10.5 gal or 39.7 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 12 V | 
| Parts And Accessories | New Holland Boomer 40 Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 85 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 | - | 
| System | open center | 
| Valves | 1 or 2 | 
| Pump flow | 8.2 gpm or 31.0 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 32 hp or 23.9 kW | 
| 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 | 1808 lbs or 820 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        CaseIH STX450QT Quadtrac
General Infos| Make | CaseIH | 
| Model | STX450QT Quadtrac | 
| Country | United states | 
| Production | From 2002 Until 2005 | 
| Price | - | 
| Tractor type | Articulated Crawler tractor | 
| Fuel | diesel | 
| Service repair manual | CaseIH STX450QT 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 | 51335 lbs or 23285 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 | 912 ci or 14.9 L | 
| Cylinders | 6 cylinders | 
| Engine power | 450 hp or 335.6 kW | 
| Engine RPM | 2000 (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 STX450QT Quadtrac Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | full power shift | 
| Trans gears | 16 forward and 2 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 | 345.68 hp or 257.8 kW | 
| Fuel consumption | 22.1 gal/hour or 83.6 l/hour | 
| Pulling power | - | 
| Claimed power | 395 hp or 294.6 kW | 
| Real power | 399.14 hp or 297.6 kW | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 1000 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 22.0 gal/hour or 83.3 l/hour | 
| 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 ....
- New Holland provided us with the latest version of its Boomer 40 service repair manual
 - Find All mechanical and electrical parts and accessories of New Holland Boomer 40 farm-tractor here
 
- Get your CaseIH STX450QT Quadtrac manual book version
 - Cabine, electrical And mechanical parts for CaseIH STX450QT Quadtrac farm-tractor here