John Deere 4450 VS John Deere 6115D specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 4450
General Infos| Make | John Deere | 
| Model | 4450 | 
| Country | United states | 
| Production | From 1983 Until 1988 | 
| Price | - | 
| Tractor type | Row Crop tractor | 
| Fuel | diesel | 
| Service repair manual | John Deere 4450 Manual | 
Dimensions, sizes and tires
| AG front tires | 10.00-16 | 
| AG rear tires | 18.4-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 12745 lbs or 5781 kg | 
| Length | 164.1 inches [416 cm] | 
| Width | 96 inches [243 cm] | 
| Height | 116.5 inches [295 cm] | 
| Wheelbase | 105.3 inches [267 cm] | 
| Ground clearance | 15.75 inches [40 cm] | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 466 ci or 7.6 L | 
| Cylinders | 6 cylinders | 
| Engine power | - | 
| Engine RPM | 2200 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 65 gal or 246.0 L | 
| Oil capacity | 18 qts or 17.0 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 4450 Parts | 
| Batteries number | 2 | 
| Batteries voltage | 6 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 72 amps | 
| Trans system | John Deere Power Shift | 
| Trans type | full power shift | 
| Trans gears | 15 forward and 4 reverse | 
| Clutch system | Perma-Clutch wet disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | hydraulic wet disc | 
| Cabin type | Sound-Gard cab standard | 
| Differentiel lock | - | 
| System | closed center | 
| Valves | 2 or 3 | 
| Pump flow | 26.5 gpm or 100.3 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 10.5 gal or 39.7 L | 
| Hydraulic pressure | 2277 psi or 157.0 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | 121 hp or 90.2 kW | 
| Drawbar horsepower | 120.11 hp or 89.6 kW | 
| Fuel consumption | 8.3 gal/hour or 31.4 l/hour | 
| Pulling power | 15,069 lbs or 6835 kg | 
| Claimed power | 140 hp or 104.4 kW | 
| Real power | 140.33 hp or 104.6 kW | 
| Engine @RPM | 540@2200 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 8.6 gal/hour or 32.6 l/hour | 
| Hitch system | - | 
| Rear hitch | 3N/2 | 
| Rear hitch lift | 6,294 lbs or 2854 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 6115D
General Infos| Make | John Deere | 
| Model | 6115D | 
| Country | United states | 
| Production | From 2008 Until 2017 | 
| Price | 48,483 USD | 
| Tractor type | Utility tractor | 
| Fuel | diesel | 
| Service repair manual | John Deere 6115D Manual | 
Dimensions, sizes and tires
| AG front tires | 10.00-16 | 
| AG rear tires | 18.4-3 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7,495 lbs or 3399 kg | 
| Length | 166 inches [421 cm] | 
| Width | 72 inches [182 cm] | 
| Height | 107.5 inches [273 cm] | 
| Wheelbase | 92.5 inches [234 cm] | 
| Ground clearance | - | 
| Turning radius | 14.7 feet [4.5 m] | 
| Rear tread size | 59.5/63.5/67.6/71.3/75.4/79.4 inches | 
| Front tread size | 60.4 to 80.4 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 276 ci or 4.5 L | 
| Cylinders | 4 cylinders 8 valves | 
| Engine power | 118.4 hp or 88.3 kW | 
| Engine RPM | 2100 (rpm) | 
| Torque | 355 lb-ft or 481.4 Nm | Torque RPM | 1500 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | Denso electronic high-pressure common rail | 
| Fuel tank size | 41.7 gal or 157.8 L | 
| Oil capacity | 13 qts or 12.3 L | 
| Oil change | 250 h | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 6115D Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | 180 amps | 
| Cold Amps | 925 | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 70 amps | 
| Trans system | John Deere Top Shaft Syncronized (TSS) | 
| Trans type | partially synchronzied | 
| Trans gears | 9 forward and 3 reverse | 
| Clutch system | dry disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | independent mechanical wet disc | 
| Cabin type | Folding 2-post ROPS or cab with heat and A/C | 
| Differentiel lock | - | 
| System | open center | 
| Valves | 2 to 3 | 
| Pump flow | 17.6 gpm or 66.6 lpm | 
| SVC flow | - | 
| Steering flow | 6.9 gpm or 26.1 lpm | 
| Tank capacity | 15.3 gal or 57.9 L | 
| Hydraulic pressure | 2830 psi or 195.1 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 80.89 hp or 60.3 kW | 
| Fuel consumption | 6.3 gal/hour or 23.8 l/hour | 
| Pulling power | 9,856 lbs or 4470 kg | 
| Claimed power | 95 hp or 70.8 kW | 
| Real power | 99.37 hp or 74.1 kW | 
| Engine @RPM | 540@2100 (rpm) | 
| PTO Clutch | dry disc | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 6.3 gal/hour or 23.8 l/hour | 
| Hitch system | mechanical lower link | 
| Rear hitch | II | 
| Rear hitch lift | 6,800 lbs or 3084 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- John Deere provided us with the latest version of its 4450 service repair manual
 - Find All mechanical and electrical parts and accessories of John Deere 4450 farm-tractor here
 
- Get your John Deere 6115D manual book version
 - Cabine, electrical And mechanical parts for John Deere 6115D farm-tractor here