John Deere 6630 VS Kubota GM90 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 6630
General Infos| Make | John Deere | 
| Model | 6630 | 
| Country | United states | 
| Production | From 2006 Until 2011 | 
| Price | - | 
| Tractor type | - | 
| Fuel | diesel | 
| Service repair manual | John Deere 6630 Manual | 
Dimensions, sizes and tires
| AG front tires | 420/70R28 | 
| AG rear tires | 18.4R38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 11,390 lbs or 5166 kg | 
| Length | 186.1 inches [472 cm] | 
| Width | 91.2 inches [231 cm] | 
| Height | 111.5 inches [283 cm] | 
| Wheelbase | 104.3 inches [264 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 63.9 to 79.6 inches | 
| Front tread size | 58.5 to 80.4 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 413.7 ci or 6.8 L | 
| Cylinders | 6 cylinders 12 valves | 
| Engine power | 137 hp or 102.2 kW | 
| Engine RPM | 2300 (rpm) | 
| Torque | 389 lb-ft or 527.5 Nm | Torque RPM | 1600 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | high-pressure common rail injection | 
| Fuel tank size | 54.7 gal or 207.0 L | 
| Oil capacity | 20.6 qts or 19.5 L | 
| Oil change | 500 h | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 6630 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 154 amps | 
| Trans system | John Deere PowrQuad Plus | 
| Trans type | partial power shift | 
| Trans gears | 24 forward and reverse | 
| Clutch system | dual 225mm wet disc PermaClutch | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | - | 
| Braking system | hydraulic wet disc | 
| Cabin type | Two-post foldable Roll-Guard ROPS | 
| Differentiel lock | rear electro-hydraulic wet disc | 
| System | constant flow load sensing | 
| Valves | - | 
| Pump flow | 21.4 gpm or 81.0 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 13.2 gal or 50.0 L | 
| Hydraulic pressure | 2,901 psi or 200.0 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 113 hp or 84.3 kW | 
| Real power | - | 
| Engine @RPM | 1000@2185 (rpm) | 
| PTO Clutch | electro-hydraulic wet disc | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | 1000 (rpm) | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | load and depth control with electronic lower-link sensing | 
| Rear hitch | II | 
| Rear hitch lift | 11,470 lbs or 5202 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Kubota GM90
General Infos| Make | Kubota | 
| Model | GM90 | 
| Country | Japan | 
| Production | From 1998 Until 2007 | 
| Price | - | 
| Tractor type | Utility tractor | 
| Fuel | diesel | 
| Service repair manual | Kubota GM90 Manual | 
Dimensions, sizes and tires
| AG front tires | 11.2-24 | 
| AG rear tires | 13.6-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 6327 lbs or 2869 kg | 
| Length | 156.9 inches [398 cm] | 
| Width | 70.1 inches [178 cm] | 
| Height | 101.4 inches [257 cm] | 
| Wheelbase | 92.7 inches [235 cm] | 
| Ground clearance | 19.1 inches [48 cm] | 
| Turning radius | - | 
| Rear tread size | 48 to 55.1 inches | 
| Front tread size | 47.6 to 55.1 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 202.5 ci or 3.3 L | 
| Cylinders | 4 cylinders | 
| Engine power | 87.8 hp or 65.5 kW | 
| Engine RPM | 2600 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 27.7 gal or 104.8 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | negative | 
| Starter volts | 12 V | 
| Parts And Accessories | Kubota GM90 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | electric | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | - | 
| Trans gears | 24 forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | wet disc | 
| Cabin type | Cab standard | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | - | 
| 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 | - | 
| Rear PTO | - | 
| Rear PTO RPM | 587 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | position and draft control | 
| Rear hitch | II | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
Related tractor comparison
                        
                    
                    John Deere 6630 Kubota L2500
                        
                    
                    Kubota GM90 Kubota ST-30
                        
                    
                    John Deere 6630 SAME Silver 110
                        
                    
                    John Deere 6630 Valmet 865
                        
                    
                    Kubota GM90 CaseIH 8920
                        
                    
                    John Deere 6630 JCB Fastrac 1125
Choose another tractor
Useful links and guides ....
- John Deere provided us with the latest version of its 6630 service repair manual
 - Find All mechanical and electrical parts and accessories of John Deere 6630 farm-tractor here
 
- Get your Kubota GM90 manual book version
 - Cabine, electrical And mechanical parts for Kubota GM90 farm-tractor here