Lamborghini Grand Prix 674-70 VS Hesston 55-66 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Lamborghini Grand Prix 674-70
General Infos| Make | Lamborghini | 
| Model | Grand Prix 674-70 | 
| Country | Italy | 
| Production | From 1989 Until 1998 | 
| Price | - | 
| Tractor type | - | 
| Fuel | diesel | 
| Service repair manual | Lamborghini Grand Prix 674-70 Manual | 
Dimensions, sizes and tires
| AG front tires | 12.4-24 | 
| AG rear tires | 16.9-30 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 7,276 lbs or 3300 kg | 
| Length | 157.1 inches [399 cm] | 
| Width | - | 
| Height | 98.4 inches [249 cm] | 
| Wheelbase | 89.8 inches [228 cm] | 
| Ground clearance | - | 
| Turning radius | 27.9 feet [8.5 m] | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 244.08 ci or 4.0 L | 
| Cylinders | 4 cylinders | 
| Engine power | 70 hp or 52.2 kW | 
| Engine RPM | 2350 (rpm) | 
| Torque | 191 lb-ft or 259.0 Nm | Torque RPM | 1250 (rpm) | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 22.5 gal or 85.2 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | - | 
| Parts And Accessories | Lamborghini Grand Prix 674-70 Parts | 
| Batteries number | - | 
| Batteries voltage | - | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | - | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | - | 
| Trans gears | 20 forward and reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | hydrostatic power | 
| Braking system | - | 
| Cabin type | - | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | 9.5 gpm or 36.0 lpm | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | - | 
| 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 | 540 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | - | 
| Hitch system | - | 
| Rear hitch | - | 
| Rear hitch lift | 7563 lbs or 3430 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Hesston 55-66
General Infos| Make | Hesston | 
| Model | 55-66 | 
| Country | United states | 
| Production | From 1985 Until 1989 | 
| Price | - | 
| Tractor type | Utility tractor | 
| Fuel | diesel | 
| Service repair manual | Hesston 55-66 Manual | 
Dimensions, sizes and tires
| AG front tires | 6.50-16 | 
| AG rear tires | 13.6-28 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 4851 lbs or 2200 kg | 
| Length | 133 inches [337 cm] | 
| Width | - | 
| Height | - | 
| Wheelbase | 83.4 inches [211 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 52.1 to 75.75 inches | 
| Front tread size | 55.1 to 74.75 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 165 ci or 2.7 L | 
| Cylinders | 3 cylinders | 
| Engine power | 55 hp or 41.0 kW | 
| Engine RPM | 2500 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 19.2 gal or 72.7 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | electric | 
| Starter volts | 12 V | 
| Parts And Accessories | Hesston 55-66 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | - | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 33 amps | 
| Trans system | - | 
| Trans type | creeper | 
| Trans gears | 20 forward and 8 reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | mechanical wet disc | 
| Cabin type | Four-post ROPS | 
| Differentiel lock | - | 
| System | open center | 
| Valves | 0 to 3 | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | 2700 psi or 186.2 bar | 
| Max flow | 11 gpm or 41.6 lpm | 
| Drawbar type | - | 
| Claimed power | 38 hp or 28.3 kW | 
| Drawbar horsepower | 38.39 hp or 28.6 kW | 
| Fuel consumption | 3.0 gal/hour or 11.4 l/hour | 
| Pulling power | - | 
| Claimed power | 45.8 hp or 34.2 kW | 
| Real power | 44.84 hp or 33.4 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 | 2.7 gal/hour or 10.2 l/hour | 
| Hitch system | position and lower-link draft control | 
| Rear hitch | I/II | 
| Rear hitch lift | 3920 lbs or 1778 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
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Useful links and guides ....
- Lamborghini provided us with the latest version of its Grand Prix 674-70 service repair manual
 - Find All mechanical and electrical parts and accessories of Lamborghini Grand Prix 674-70 farm-tractor here
 
- Get your Hesston 55-66 manual book version
 - Cabine, electrical And mechanical parts for Hesston 55-66 farm-tractor here