Zetor Proxima 6421 VS J.I. Case 741 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Zetor Proxima 6421
General Infos| Make | Zetor | 
| Model | Proxima 6421 | 
| Country | Czech republic | 
| Production | From 2004 Until 2007 | 
| Price | - | 
| Tractor type | - | 
| Fuel | diesel | 
| Service repair manual | Zetor Proxima 6421 Manual | 
Dimensions, sizes and tires
| AG front tires | 9.00-16 | 
| AG rear tires | 16.9-30 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7240 lbs or 3284 kg | 
| Length | 152 inches [386 cm] | 
| Width | 73 inches [185 cm] | 
| Height | 102 inches [259 cm] | 
| Wheelbase | 90 inches [228 cm] | 
| Ground clearance | 22 inches [55 cm] | 
| Turning radius | - | 
| Rear tread size | 56 to 71 inches | 
| Front tread size | 56 to 71 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 254 ci or 4.2 L | 
| Cylinders | 4 cylinders | 
| Engine power | 64 hp or 47.7 kW | 
| Engine RPM | 2200 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 20 gal or 75.7 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Zetor Proxima 6421 Parts | 
| Batteries number | 1 | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | mechanical shuttle | 
| Trans gears | 12 forward and reverse | 
| Clutch system | 304.8mm hydraulic cerametallic disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | - | 
| Braking system | - | 
| Cabin type | Two-post folding ROPS | 
| Differentiel lock | - | 
| System | open center | 
| Valves | 3 | 
| Pump flow | 14 gpm or 53.0 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | 2900 psi or 200.0 bar | 
| Max flow | 18 gpm or 68.1 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 60 hp or 44.7 kW | 
| Real power | - | 
| Engine @RPM | - | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | position and draft control | 
| Rear hitch | II/I | 
| Rear hitch lift | 6830 lbs or 3098 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        J.I. Case 741
General Infos| Make | J.I. Case | 
| Model | 741 | 
| Country | Unites states | 
| Production | From 1960 Until 1969 | 
| Price | 6,100 USD | 
| Tractor type | Row Crop tractor | 
| Fuel | gasoline | 
| Service repair manual | J.I. Case 741 Manual | 
Dimensions, sizes and tires
| AG front tires | 6.00-16 | 
| AG rear tires | 15.5-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7,000 lbs or 3175 kg | 
| Length | 143.4 inches [364 cm] | 
| Width | 85.25 inches [216 cm] | 
| Height | - | 
| Wheelbase | 92.25 inches [234 cm] | 
| Ground clearance | 20 inches [50 cm] | 
| Turning radius | 8.3 feet [2.5 m] (with brakes) | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 251 ci or 4.1 L | 
| Cylinders | 4 cylinders | 
| Engine power | - | 
| Engine RPM | 1700 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | gasoline | 
| Fuel injection | - | 
| Fuel tank size | 17.3 gal or 65.5 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | J.I. Case 741 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | generator | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | Dual-Range | 
| Trans type | torque converter | 
| Trans gears | 8 forward and 2 reverse | 
| Clutch system | mechanical dry disc | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | manual | 
| Braking system | differential disc | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | open center | 
| Valves | - | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 52.51 hp or 39.2 kW | 
| Fuel consumption | 6.4 gal/hour or 24.2 l/hour | 
| Pulling power | 7666 lbs or 3477 kg | 
| Claimed power | - | 
| Real power | 57.92 hp or 43.2 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 | 6.2 gal/hour or 23.5 l/hour | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- Zetor provided us with the latest version of its Proxima 6421 service repair manual
 - Find All mechanical and electrical parts and accessories of Zetor Proxima 6421 farm-tractor here
 
- Get your J.I. Case 741 manual book version
 - Cabine, electrical And mechanical parts for J.I. Case 741 farm-tractor here