Challenger MT665 VS John Deere 8650 specs comparison

Challenger MT665
General InfosMake | 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 | - |

John Deere 8650
General InfosMake | John Deere |
Model | 8650 |
Country | United states |
Production | From 1982 Until 1988 |
Price | 95,000 USD |
Tractor type | Four wheel Drive (4WD) tractor |
Fuel | diesel |
Service repair manual | John Deere 8650 Manual |
Dimensions, sizes and tires
AG front tires | 20.8-34 |
AG rear tires | 20.8-34 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 29,320 lbs or 13299 kg |
Length | 223.5 inches [567 cm] |
Width | - |
Height | - |
Wheelbase | 125 inches [317 cm] |
Ground clearance | - |
Turning radius | 17.8 feet [5.4 m] |
Rear tread size | 66 to 129 inches |
Front tread size | 66 to 129 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 619 ci or 10.1 L |
Cylinders | 6 cylinders |
Engine power | 290 hp or 216.3 kW |
Engine RPM | 2100 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 214 gal or 810.0 L |
Oil capacity | 28 qts or 26.5 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | John Deere 8650 Parts |
Batteries number | 2 |
Batteries voltage | 6 V |
Battries Amps | - |
Cold Amps | 975 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 110 amps |
Trans system | Quad-Range |
Trans type | partial power shift |
Trans gears | 16 forward and 6 reverse |
Clutch system | Perma-Clutch hydraulic wet discs |
Wheel drive | 4x4 articulated 4WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | hydraulic wet disc |
Cabin type | Sound-Gard cab with air-conditioning |
Differentiel lock | - |
System | closed center constant-pressure |
Valves | 2 to 4 |
Pump flow | 32 gpm or 121.1 lpm |
SVC flow | - |
Steering flow | - |
Tank capacity | 37.5 gal or 141.9 L |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 219.93 hp or 164.0 kW |
Fuel consumption | 15.4 gal/hour or 58.3 l/hour |
Pulling power | 28,257 lbs or 12817 kg |
Claimed power | 235 hp or 175.2 kW |
Real power | 238.56 hp or 177.9 kW |
Engine @RPM | - |
PTO Clutch | hydraulic wet disc |
Rear PTO | independent |
Rear PTO RPM | 1000 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 15.4 gal/hour or 58.3 l/hour |
Hitch system | lower-link |
Rear hitch | 3/3N |
Rear hitch lift | 9,260 lbs or 4200 kg |
Front hitch | - |
Front hitch lift | - |
Related tractor comparison


John Deere 8650 Fendt Favorit 615LS


John Deere 8650 Massey Ferguson 670


John Deere 8650 Massey Ferguson 699


Challenger MT665 Bolens G272


John Deere 8650 SAME Laser 110


Challenger MT665 Massey Ferguson 3525
Choose another tractor
Useful links and guides ....
- Challenger provided us with the latest version of its MT665 service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT665 farm-tractor here
- Get your John Deere 8650 manual book version
- Cabine, electrical And mechanical parts for John Deere 8650 farm-tractor here