New Holland T9.645 SmartTrax II VS Chamberlain C670 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        New Holland T9.645 SmartTrax II
General Infos| Make | New Holland | 
| Model | T9.645 SmartTrax II | 
| Country | United states | 
| Production | From 2014 | 
| Price | - | 
| Tractor type | Articulated Crawler tractor | 
| Fuel | diesel | 
| Service repair manual | New Holland T9.645 SmartTrax II Manual | 
Dimensions, sizes and tires
| AG front tires | 36-inch tracks | 
| AG rear tires | 36-inch tracks | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 58730 lbs or 26639 kg | 
| Length | - | 
| Width | - | 
| Height | - | 
| Wheelbase | 154 inches [391 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 787 ci or 12.9 L | 
| Cylinders | 6 cylinders 24 valves | 
| Engine power | 638 hp or 475.8 kW | 
| Engine RPM | 2100 (rpm) | 
| Torque | 2033 lb-ft or 2756.7 Nm | Torque RPM | 1400 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | electronic direct-injection | 
| Fuel tank size | 455 gal or 1722.2 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 24 V | 
| Parts And Accessories | New Holland T9.645 SmartTrax II Parts | 
| Batteries number | 2 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | 1000 | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 200 amps | 
| Trans system | Ultra Command | 
| Trans type | full power shift | 
| Trans gears | 17 forward and 2 reverse | 
| Clutch system | - | 
| Wheel drive | articulated crawler | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | wet disc | 
| Cabin type | Cab standard with air-condioning | 
| Differentiel lock | - | 
| System | closed center load sensing | 
| Valves | 4 to 8 | 
| Pump flow | 113 gpm or 427.7 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | Cat | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 478 hp or 356.4 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 | position control | 
| Rear hitch | IVN | 
| Rear hitch lift | 19621 lbs or 8900 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Chamberlain C670
General Infos| Make | Chamberlain | 
| Model | C670 | 
| Country | Australia | 
| Production | From 1970 Until 1975 | 
| Price | - | 
| Tractor type | Standard tread tractor | 
| Fuel | diesel | 
| Service repair manual | Chamberlain C670 Manual | 
Dimensions, sizes and tires
| AG front tires | 9.00x16 | 
| AG rear tires | 18.4x30 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7800 lbs or 3538 kg | 
| Length | - | 
| Width | - | 
| Height | - | 
| Wheelbase | 89.1 inches [226 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 306 ci or 5.0 L | 
| Cylinders | 6 cylinders | 
| Engine power | 70 hp or 52.2 kW | 
| Engine RPM | 2000 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | direct injection | 
| Fuel tank size | - | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | - | 
| Parts And Accessories | Chamberlain C670 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | gear | 
| Trans gears | 9 forward and 3 reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | - | 
| Braking system | - | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | 14 gpm or 53.0 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 3 gal or 11.4 L | 
| Hydraulic pressure | 1900 psi or 131.0 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | 57 hp or 42.5 kW | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 68 hp or 50.7 kW | 
| Real power | - | 
| Engine @RPM | 540@1600 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | II | 
| 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 T9.645 SmartTrax II service repair manual
 - Find All mechanical and electrical parts and accessories of New Holland T9.645 SmartTrax II farm-tractor here
 
- Get your Chamberlain C670 manual book version
 - Cabine, electrical And mechanical parts for Chamberlain C670 farm-tractor here