Oliver 1755 VS Challenger 85D specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Oliver 1755
General Infos| Make | Oliver | 
| Model | 1755 | 
| Country | United states | 
| Production | From 1970 Until 1975 | 
| Price | - | 
| Tractor type | Row Crop tractor | 
| Fuel | diesel | 
| Service repair manual | Oliver 1755 Manual | 
Dimensions, sizes and tires
| AG front tires | - | 
| AG rear tires | 23.1-30 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 9,600 lbs or 4354 kg | 
| Length | 152.375 inches [387 cm] | 
| Width | 80.625 inches [204 cm] | 
| Height | - | 
| Wheelbase | 86.25 inches [219 cm] | 
| Ground clearance | 13.5 inches [34 cm] | 
| Turning radius | - | 
| Rear tread size | 57 to 119.5 inches | 
| Front tread size | 61.5 to 87.5 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 283 ci or 4.6 L | 
| Cylinders | 6 cylinders | 
| Engine power | - | 
| Engine RPM | 2400 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 35 gal or 132.5 L | 
| Oil capacity | 8 qts or 7.6 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Oliver 1755 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | Hydraul-Shift | 
| Trans type | partial power shift | 
| Trans gears | 18 forward and 6 reverse | 
| Clutch system | 305mm cerametallic disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | differential hydraulic dry disc | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | closed center | 
| Valves | - | 
| Pump flow | 20 gpm or 75.7 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 6.75 gal or 25.5 L | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 73.87 hp or 55.1 kW | 
| Fuel consumption | 6.6 gal/hour or 25.0 l/hour | 
| Pulling power | 10,549 lbs or 4785 kg | 
| Claimed power | 86 hp or 64.1 kW | 
| Real power | 86.93 hp or 64.8 kW | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 6.7 gal/hour or 25.4 l/hour | 
| Hitch system | - | 
| Rear hitch | I/II | 
| Rear hitch lift | 4,000 lbs or 1814 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Challenger 85D
General Infos| Make | Challenger | 
| Model | 85D | 
| Country | United states | 
| Production | From 1996 Until 1997 | 
| Price | - | 
| Tractor type | Agricultural Crawler tractor | 
| Fuel | diesel | 
| Service repair manual | Challenger 85D Manual | 
Dimensions, sizes and tires
| AG front tires | 30-inch track | 
| AG rear tires | 30-inch track | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 34234 lbs or 15528 kg | 
| Length | 232 inches [589 cm] | 
| Width | 120 inches [304 cm] | 
| Height | 128 inches [325 cm] | 
| Wheelbase | 107 inches [271 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 90 inches | 
| Front tread size | 90 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 729 ci or 11.9 L | 
| Cylinders | 6 cylinders | 
| Engine power | 370 hp or 275.9 kW | 
| Engine RPM | 2100 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 203 gal or 768.4 L | 
| Oil capacity | 32 qts or 30.3 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Challenger 85D Parts | 
| Batteries number | 2 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | 900 | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 145 amps | 
| Trans system | - | 
| Trans type | full power shift | 
| Trans gears | 10 forward and 2 reverse | 
| Clutch system | - | 
| Wheel drive | crawler | 
| Final drive | - | 
| Steering | hydrostatic differential steering | 
| Braking system | hydraulic wet disc | 
| Cabin type | Cab standard with air-conditioning | 
| Differentiel lock | - | 
| System | closed-center pressure-compensated | 
| Valves | 4 | 
| Pump flow | 27 gpm or 102.2 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 29 gal or 109.8 L | 
| Hydraulic pressure | 2750 psi or 189.6 bar | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | 265 hp or 197.6 kW | 
| Drawbar horsepower | 271.64 hp or 202.6 kW | 
| Fuel consumption | 16.3 gal/hour or 61.7 l/hour | 
| Pulling power | 35,299 lbs or 16011 kg | 
| Claimed power | 318 hp or 237.1 kW | 
| Real power | 318.59 hp or 237.6 kW | 
| Engine @RPM | 1000@2050 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 1000 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 16.6 gal/hour or 62.8 l/hour | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- Oliver provided us with the latest version of its 1755 service repair manual
 - Find All mechanical and electrical parts and accessories of Oliver 1755 farm-tractor here
 
- Get your Challenger 85D manual book version
 - Cabine, electrical And mechanical parts for Challenger 85D farm-tractor here