International Harvester 686 VS International Harvester 544 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        International Harvester 686
General Infos| Make | International Harvester | 
| Model | 686 | 
| Country | United states | 
| Production | From 1976 Until 1980 | 
| Price | - | 
| Tractor type | - | 
| Fuel | diesel | 
| Service repair manual | International Harvester 686 Manual | 
Dimensions, sizes and tires
| AG front tires | 7.50-16 | 
| AG rear tires | 15.5-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7770 lbs or 3524 kg | 
| Length | 162 inches [411 cm] | 
| Width | 89.4 inches [227 cm] | 
| Height | - | 
| Wheelbase | 103 inches [261 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 56 to 96 inches | 
| Front tread size | 58 to 82 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 291 ci or 4.8 L | 
| Cylinders | 6 cylinders | 
| Engine power | - | 
| Engine RPM | 2000 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 31 gal or 117.3 L | 
| Oil capacity | 12 qts or 11.4 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | International Harvester 686 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | Torque Amplifier | 
| Trans type | two-speed power shift | 
| Trans gears | 10 forward and 2 reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | disc | 
| Cabin type | Two-post fixed ROPS | 
| Differentiel lock | - | 
| System | open center | 
| Valves | - | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | 16 gal or 60.6 L | 
| Hydraulic pressure | - | 
| Max flow | 12 gpm or 45.4 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 57.71 hp or 43.0 kW | 
| Fuel consumption | 4.1 gal/hour or 15.5 l/hour | 
| Pulling power | 8,013 lbs or 3634 kg | 
| Claimed power | - | 
| Real power | 66.36 hp or 49.5 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 | 4.1 gal/hour or 15.5 l/hour | 
| Hitch system | - | 
| Rear hitch | II | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        International Harvester 544
General Infos| Make | International Harvester | 
| Model | 544 | 
| Country | United states | 
| Production | From 1968 Until 1973 | 
| Price | - | 
| Tractor type | Utility tractor | 
| Fuel | diesel | 
| Service repair manual | International Harvester 544 Manual | 
Dimensions, sizes and tires
| AG front tires | 6.00-16 | 
| AG rear tires | 14.9-28 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 4980 lbs or 2258 kg | 
| Length | 138 inches [350 cm] | 
| Width | 71 inches [180 cm] | 
| Height | 62 inches [157 cm] (steering wheel) | 
| Wheelbase | 73 inches [185 cm] | 
| Ground clearance | 11 inches [27 cm] (drawbar) | 
| Turning radius | 10 feet [3.0 m] | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 200.3 ci or 3.3 L | 
| Cylinders | 4 cylinders | 
| Engine power | - | 
| Engine RPM | 2400 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 15 gal or 56.8 L | 
| Oil capacity | 7 qts or 6.6 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | - | 
| Parts And Accessories | International Harvester 544 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | Torque Amplifier | 
| Trans type | hydrostatic | 
| Trans gears | 5 forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | disc | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | 6 gpm or 22.7 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | 12 gpm or 45.4 lpm | 
| Drawbar type | - | 
| Claimed power | 45.4 hp or 33.9 kW | 
| Drawbar horsepower | 41.58 hp or 31.0 kW | 
| Fuel consumption | 4.2 gal/hour or 15.9 l/hour | 
| Pulling power | 6,579 lbs or 2984 kg | 
| Claimed power | 52 hp or 38.8 kW | 
| Real power | 50.06 hp or 37.3 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 | 3.5 gal/hour or 13.2 l/hour | 
| Hitch system | - | 
| Rear hitch | 2 | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- International Harvester provided us with the latest version of its 686 service repair manual
 - Find All mechanical and electrical parts and accessories of International Harvester 686 farm-tractor here
 
- Get your International Harvester 544 manual book version
 - Cabine, electrical And mechanical parts for International Harvester 544 farm-tractor here