New Holland Boomer 50D VS Allis Chalmers 720 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        New Holland Boomer 50D
General Infos| Make | New Holland | 
| Model | Boomer 50D | 
| Country | United states | 
| Production | From 2015 | 
| Price | - | 
| Tractor type | Compact Utility tractor | 
| Fuel | diesel | 
| Service repair manual | New Holland Boomer 50D Manual | 
Dimensions, sizes and tires
| AG front tires | 8-16 | 
| AG rear tires | 14.9-24 | 
| Lawn front tires | 27/12LLx15 | 
| Lawn rear tires | 27/12LLx15 | 
| Indus front tires | 10-16.5 | 
| Indus rear tires | 17.5Lx24 | 
| Weight | 4136 lbs or 1876 kg | 
| Length | 122 inches [309 cm] | 
| Width | 68.3 inches [173 cm] | 
| Height | 90.3 inches [229 cm] | 
| Wheelbase | 73.5 inches [186 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 135.2 ci or 2.2 L | 
| Cylinders | 4 cylinders | 
| Engine power | 50 hp or 37.3 kW | 
| Engine RPM | 2800 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | mechanical indirect injection | 
| Fuel tank size | 13 gal or 49.2 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 12 V | 
| Parts And Accessories | New Holland Boomer 50D Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 55 amps | 
| Trans system | EasyDrive CVT | 
| Trans type | chain-drive variator | 
| Trans gears | infinite forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | inboard planetary | 
| Steering | power | 
| Braking system | wet disc | 
| Cabin type | Cab standard | 
| Differentiel lock | - | 
| System | open center | 
| Valves | - | 
| Pump flow | 9.8 gpm or 37.1 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 40 hp or 29.8 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 | top-link draft sensing | 
| Rear hitch | I | 
| Rear hitch lift | 3541 lbs or 1606 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Allis Chalmers 720
General Infos| Make | Allis Chalmers | 
| Model | 720 | 
| Country | United states | 
| Production | From 1975 Until 1983 | 
| Price | - | 
| Tractor type | Sub Compact Utility tractor | 
| Fuel | gasoline | 
| Service repair manual | Allis Chalmers 720 Manual | 
Dimensions, sizes and tires
| AG front tires | 4.00x12 | 
| AG rear tires | 8.00-16 | 
| Lawn front tires | 6.90/6.00-9 | 
| Lawn rear tires | 6.90/6.00-9 | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 1300 lbs or 589 kg | 
| Length | 83 inches [210 cm] | 
| Width | 48 inches [121 cm] | 
| Height | 43.25 inches [109 cm] | 
| Wheelbase | 56 inches [142 cm] | 
| Ground clearance | 15 inches [38 cm] | 
| Turning radius | 3 feet [0.9 m] | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 49.8 ci or 0.8 L | 
| Cylinders | 2 cylinders | 
| Engine power | 19.5 hp or 14.5 kW | 
| Engine RPM | 3600 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | gasoline | 
| Fuel injection | - | 
| Fuel tank size | 3.8 gal or 14.4 L | 
| Oil capacity | 3.5 qts or 3.3 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Allis Chalmers 720 Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | 53 amps | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | flywheel magneto | 
| Charging Volts | - | 
| Charging Amps | 20 amps | 
| Trans system | - | 
| Trans type | hydrostatic | 
| Trans gears | infinite (3-range) forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | manual | 
| Braking system | - | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | 2.5 gpm or 9.5 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 1.5 gal or 5.7 L | 
| Hydraulic pressure | 500 psi or 34.5 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | - | 
| Real power | - | 
| Engine @RPM | - | 
| PTO Clutch | electric | 
| Rear PTO | independent | 
| Rear PTO RPM | 2000 (rpm) | 
| Front PTO | electric | 
| Front PTO RPM | 2000 (rpm) | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- New Holland provided us with the latest version of its Boomer 50D service repair manual
 - Find All mechanical and electrical parts and accessories of New Holland Boomer 50D farm-tractor here
 
- Get your Allis Chalmers 720 manual book version
 - Cabine, electrical And mechanical parts for Allis Chalmers 720 farm-tractor here