Steiger Cougar III ST-270 VS John Deere 5403 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Steiger Cougar III ST-270
General Infos| Make | Steiger | 
| Model | Cougar III ST-270 | 
| Country | United states | 
| Production | From 1977 Until 1981 | 
| Price | 78,000 USD | 
| Tractor type | Four wheel Drive (4WD) tractor | 
| Fuel | diesel | 
| Service repair manual | Steiger Cougar III ST-270 Manual | 
Dimensions, sizes and tires
| AG front tires | 23.1-34 | 
| AG rear tires | 23.1-34 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 26,250 lbs or 11907 kg | 
| Length | 252 inches [640 cm] | 
| Width | 96 inches [243 cm] (tractor body) | 
| Height | - | 
| Wheelbase | 128 inches [325 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 638 ci or 10.5 L | 
| Cylinders | 6 cylinders | 
| Engine power | 270 hp or 201.3 kW | 
| Engine RPM | 2200 (rpm) | 
| Torque | 775 lb-ft or 1050.9 Nm | Torque RPM | 1400 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 267 gal or 1010.6 L | 
| Oil capacity | 29 qts or 27.4 L | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Steiger Cougar III ST-270 Parts | 
| Batteries number | 2 | 
| Batteries voltage | 12 V | 
| Battries Amps | 208 amps | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 90 amps | 
| Trans system | Dana-Spicer 1010-3B | 
| Trans type | - | 
| Trans gears | 20 forward and 4 reverse | 
| Clutch system | 356mm dry disc | 
| Wheel drive | 4x4 articulated 4WD | 
| Final drive | outboard planetary | 
| Steering | hydrostatic power | 
| Braking system | hydraulic disc | 
| Cabin type | Safari Cab standard with heat and air-conditioning | 
| Differentiel lock | - | 
| System | open center | 
| Valves | 4 | 
| Pump flow | 29.2 gpm or 110.5 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | 2250 psi or 155.1 bar | 
| 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 | - | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | 3 | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        John Deere 5403
General Infos| Make | John Deere | 
| Model | 5403 | 
| Country | United states | 
| Production | From 2007 Until 2008 | 
| Price | - | 
| Tractor type | Utility tractor | 
| Fuel | diesel | 
| Service repair manual | John Deere 5403 Manual | 
Dimensions, sizes and tires
| AG front tires | 7.5-16 (2WD) | 
| AG rear tires | 16.9-28 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 4,725 lbs or 2143 kg | 
| Length | - | 
| Width | - | 
| Height | - | 
| Wheelbase | 80.7 inches [204 cm] | 
| Ground clearance | - | 
| Turning radius | 11.3 feet [3.4 m] | 
| Rear tread size | 55.8 to 71.7 inches | 
| Front tread size | 56.9 to 81.9 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 179 ci or 2.9 L | 
| Cylinders | 3 cylinders | 
| Engine power | 74 hp or 55.2 kW | 
| Engine RPM | 2400 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 19 gal or 71.9 L | 
| Oil capacity | 9 qts or 8.5 L | 
| Oil change | 100 h | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | John Deere 5403 Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | 623 | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 40 amps | 
| Trans system | SyncShuttle | 
| Trans type | partially synchronized | 
| Trans gears | 9 forward and 3 reverse | 
| Clutch system | dry disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | differential wet disc | 
| Cabin type | Two-post ROPS | 
| Differentiel lock | - | 
| System | open center | 
| Valves | 1 or 2 | 
| Pump flow | 9.5 gpm or 36.0 lpm | 
| SVC flow | - | 
| Steering flow | 6.8 gpm or 25.7 lpm | 
| Tank capacity | 10 gal or 37.9 L | 
| Hydraulic pressure | 2800 psi or 193.1 bar | 
| Max flow | 16.3 gpm or 61.7 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 64 hp or 47.7 kW | 
| Real power | 65.04 hp or 48.5 kW | 
| Engine @RPM | 540@2400 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 4.0 gal/hour or 15.1 l/hour | 
| Hitch system | - | 
| Rear hitch | I/II | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
Related tractor comparison
                        
                    
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Useful links and guides ....
- Steiger provided us with the latest version of its Cougar III ST-270 service repair manual
 - Find All mechanical and electrical parts and accessories of Steiger Cougar III ST-270 farm-tractor here
 
- Get your John Deere 5403 manual book version
 - Cabine, electrical And mechanical parts for John Deere 5403 farm-tractor here