Kubota L5030 VS Caterpillar R3 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Kubota L5030
General Infos| Make | Kubota | 
| Model | L5030 | 
| Country | Japan | 
| Production | From 2003 Until 2007 | 
| Price | - | 
| Tractor type | Compact Utility tractor | 
| Fuel | diesel | 
| Service repair manual | Kubota L5030 Manual | 
Dimensions, sizes and tires
| AG front tires | 9.5-16 | 
| AG rear tires | 14.9-26 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 3,705 lbs or 1680 kg | 
| Length | 126.2 inches [320 cm] | 
| Width | 67.3 inches [170 cm] | 
| Height | 92.7 inches [235 cm] | 
| Wheelbase | 75.4 inches [191 cm] | 
| Ground clearance | 15.9 inches [40 cm] | 
| Turning radius | 9.8 feet [3.0 m] | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 148.6 ci or 2.4 L | 
| Cylinders | 4 cylinders | 
| Engine power | 50 hp or 37.3 kW | 
| Engine RPM | 2700 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 11.4 gal or 43.1 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Kubota L5030 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 45 amps | 
| Trans system | Kubota Glide Shift (GST) | 
| Trans type | power shift | 
| Trans gears | 12 forward and 8 reverse | 
| Clutch system | dry disc | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | wet disc | 
| Cabin type | Two-post ROPS | 
| Differentiel lock | - | 
| System | - | 
| Valves | 3 optional | 
| Pump flow | 9.8 gpm or 37.1 lpm | 
| SVC flow | - | 
| Steering flow | 4.9 gpm or 18.5 lpm | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | 14.7 gpm or 55.6 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | - | 
| Fuel consumption | - | 
| Pulling power | - | 
| Claimed power | 44 hp or 32.8 kW | 
| Real power | 44.80 hp or 33.4 kW | 
| Engine @RPM | 540@2550 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | optional | 
| Mid PTO RPM | 2000 (rpm) | 
| Fuel consumption | 3.1 gal/hour or 11.7 l/hour | 
| Hitch system | - | 
| Rear hitch | I/II | 
| Rear hitch lift | 2,980 lbs or 1351 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Caterpillar R3
General Infos| Make | Caterpillar | 
| Model | R3 | 
| Country | United states | 
| Production | From 1934 Until 1935 | 
| Price | - | 
| Tractor type | Agricultural Crawler tractor | 
| Fuel | gasoline | 
| Service repair manual | Caterpillar R3 Manual | 
Dimensions, sizes and tires
| AG front tires | 55-inch tracks | 
| AG rear tires | 55-inch tracks | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | - | 
| Length | - | 
| Width | - | 
| Height | - | 
| Wheelbase | - | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 350 ci or 5.7 L | 
| Cylinders | 4 cylinders | 
| Engine power | - | 
| Engine RPM | 1100 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | gasoline | 
| Fuel injection | Ensign carburetor | 
| Fuel tank size | - | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | - | 
| Parts And Accessories | Caterpillar R3 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | gear | 
| Trans gears | 3 forward and 1 reverse | 
| Clutch system | dry disc | 
| Wheel drive | crawler | 
| Final drive | - | 
| Steering | - | 
| Braking system | - | 
| Cabin type | Open operator station | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| Max flow | - | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 34.44 hp or 25.7 kW | 
| Fuel consumption | - | 
| Pulling power | 7,622 lbs or 3457 kg | 
| 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 | - | 
| Rear hitch lift | - | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- Kubota provided us with the latest version of its L5030 service repair manual
 - Find All mechanical and electrical parts and accessories of Kubota L5030 farm-tractor here
 
- Get your Caterpillar R3 manual book version
 - Cabine, electrical And mechanical parts for Caterpillar R3 farm-tractor here