Fiat 680 VS Challenger MT665 specs comparison
                                         
                                        
                                    
                                
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Fiat 680
General Infos| Make | Fiat | 
| Model | 680 | 
| Country | Italy | 
| Production | From 1978 Until 1984 | 
| Price | 22,000 USD | 
| Tractor type | - | 
| Fuel | diesel | 
| Service repair manual | Fiat 680 Manual | 
Dimensions, sizes and tires
| AG front tires | 7.50-18 | 
| AG rear tires | 13.6/12-38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 5513 lbs or 2500 kg | 
| Length | 144.1 inches [366 cm] | 
| Width | - | 
| Height | 100.6 inches [255 cm] | 
| Wheelbase | 89.6 inches [227 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | 55.1 to 78.7 inches | 
| Front tread size | 55.1 to 74.8 inches | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 210.9 ci or 3.5 L | 
| Cylinders | 4 cylinders | 
| Engine power | 68 hp or 50.7 kW | 
| Engine RPM | 2500 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 21.1 gal or 79.9 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Fiat 680 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | 33 amps | 
| Trans system | - | 
| Trans type | creeper | 
| Trans gears | 16 forward and 4 reverse | 
| Clutch system | - | 
| Wheel drive | 4x2 2WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | hydraulic wet disc | 
| Cabin type | Four-post ROPS | 
| Differentiel lock | - | 
| System | - | 
| Valves | - | 
| Pump flow | 8.9 gpm or 33.7 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 | 540@2230 (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 | - | 
| Rear hitch | II | 
| Rear hitch lift | 5,292 lbs or 2400 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
                                        
                                    
                                                                            
                                        
                                    
                                                                            
                                    
                                                                                        Challenger MT665
General Infos| Make | Challenger | 
| Model | MT665 | 
| Country | United states | 
| Production | From 2002 Until 2003 | 
| Price | - | 
| Tractor type | Row Crop tractor | 
| Fuel | diesel | 
| Service repair manual | Challenger MT665 Manual | 
Dimensions, sizes and tires
| AG front tires | 600/70R28 | 
| AG rear tires | 650/85R38 | 
| Lawn front tires | - | 
| Lawn rear tires | - | 
| Indus front tires | - | 
| Indus rear tires | - | 
| Weight | 21500 lbs or 9752 kg | 
| Length | 203 inches [515 cm] | 
| Width | 98.2 inches [249 cm] | 
| Height | 121 inches [307 cm] | 
| Wheelbase | 121 inches [307 cm] | 
| Ground clearance | - | 
| Turning radius | - | 
| Rear tread size | - | 
| Front tread size | - | 
| Turning radius | - | 
Horsepower and engin specs
| Engine capacity | 513 ci or 8.4 L | 
| Cylinders | 6 cylinders | 
| Engine power | - | 
| Engine RPM | 2200 (rpm) | 
| Torque | - | Torque RPM | - | 
| Fuel type | diesel | 
| Fuel injection | - | 
| Fuel tank size | 120 gal or 454.2 L | 
| Oil capacity | - | 
| Oil change | - | 
| Starter motor | - | 
| Starter volts | 12 V | 
| Parts And Accessories | Challenger MT665 Parts | 
| Batteries number | - | 
| Batteries voltage | 12 V | 
| Battries Amps | - | 
| Cold Amps | - | 
| Ground force | negative | 
| Charging system | alternator | 
| Charging Volts | - | 
| Charging Amps | - | 
| Trans system | - | 
| Trans type | power shift | 
| Trans gears | 18 forward and 6 reverse | 
| Clutch system | electro-hydraulic wet disc | 
| Wheel drive | 4x4 MFWD 4WD | 
| Final drive | - | 
| Steering | power | 
| Braking system | hydraulic wet disc | 
| Cabin type | Cab standard with air-conditioning | 
| Differentiel lock | - | 
| System | closed center pressure flow compensated | 
| Valves | 4 | 
| Pump flow | - | 
| SVC flow | - | 
| Steering flow | - | 
| Tank capacity | - | 
| Hydraulic pressure | 2900 psi or 200.0 bar | 
| Max flow | 29 gpm or 109.8 lpm | 
| Drawbar type | - | 
| Claimed power | - | 
| Drawbar horsepower | 183 hp or 136.5 kW | 
| Fuel consumption | 14.6 gal/hour or 55.3 l/hour | 
| Pulling power | 20925 lbs or 9491 kg | 
| Claimed power | 225 hp or 167.8 kW | 
| Real power | 231.3 hp or 172.5 kW | 
| Engine @RPM | 1000@2091 (rpm) | 
| PTO Clutch | - | 
| Rear PTO | independent | 
| Rear PTO RPM | 1000 (rpm) | 
| Front PTO | - | 
| Front PTO RPM | - | 
| Mid PTO | - | 
| Mid PTO RPM | - | 
| Fuel consumption | 14.1 gal/hour or 53.4 l/hour | 
| Hitch system | - | 
| Rear hitch | III | 
| Rear hitch lift | 19700 lbs or 8935 kg | 
| Front hitch | - | 
| Front hitch lift | - | 
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Choose another tractor
Useful links and guides ....
- Fiat provided us with the latest version of its 680 service repair manual
 - Find All mechanical and electrical parts and accessories of Fiat 680 farm-tractor here
 
- Get your Challenger MT665 manual book version
 - Cabine, electrical And mechanical parts for Challenger MT665 farm-tractor here