Challenger MT665C
Power
290 hp
Production
2009-2010
Engine
The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available., 6-cylinder
Transmission
Techstar CVT
Drive
4WD
From the same series:
Introduction
Challenger MT665C Row-Crop Tractor
The Challenger MT665C is a high-horsepower row-crop tractor manufactured in Beauvais, France, by Challenger, a division of AGCO. Produced between 2009 and 2010, this model was designed for demanding agricultural operations requiring significant traction and implement versatility.
Engine and Performance
The tractor is powered by an 8.4-liter, 6-cylinder turbocharged and intercooled diesel engine. It delivers a gross power output of 290 hp, with a maximum power rating of 320 hp. The engine incorporates AGCO's e3 selective catalytic reduction (SCR) system to meet emissions standards, with an optional exhaust-gas recirculation (IEGR) version available. It features an electronic high-pressure common rail fuel system and generates 1033 lb-ft of torque at 1500 RPM.
Transmission and Drivetrain
The MT665C is equipped with the Techstar CVT, a continuously variable transmission that allows for infinite forward and reverse gear ratios, facilitating precise speed control for various field tasks. It features four-wheel drive with planetary final drives and electro-hydraulic differential locks on both the front and rear axles to ensure optimal power transfer.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center load-sensing design, providing a total flow of 46.2 gpm at a pressure of 2,901 psi. It supports 4 to 6 remote valves. The rear Category III hitch, managed by an electronic lower-link draft sensing system, offers a maximum lift capacity of 26,460 lbs at the ends. An optional front lift system is also available with a capacity of 11,020 lbs.
Operator Environment
The standard cab includes integrated heating and air-conditioning systems. Optional enhancements to the operator station include power-adjustable mirrors, an automatic temperature control system, and a heated seat to improve comfort during extended work shifts.
Conclusion
The Challenger MT665C is a specialized row-crop tractor engineered for high-performance agricultural environments. With its combination of a continuously variable transmission, high-capacity hydraulics, and substantial lifting capabilities, it is well-suited for heavy-duty field operations and the management of large-scale implements.
Production Information of Challenger, MT665C
- Original price was $236,000 in 2009
- Row-Crop tractor
- Built in Beauvais, France
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT665C
| Wheelbase | 122.2 inches [310 cm] |
|---|---|
| Front tread | 60.9 to 88.8 inches [154 to 225 cm] |
| Bar rear axle | 4.33 by 118 inches [109 by 2997 mm] |
| Length | 223.2 inches [566 cm] |
| Rear tread | 58.5 to 119.5 inches [148 to 303 cm] |
| Height (cab) | 133.1 inches [338 cm] |
| Ag front | 480/70R34 |
|---|---|
| Ag rear | 520/85R46 |
Engine Specifications of Challenger, MT665C
- Liquid-cooled
- The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available.
- Turbocharged intercooled diesel
- 6-cylinder
| Rated RPM | 2200 |
|---|---|
| Compression | 16.7:1 |
| Starter volts | 12 |
| Emissions | Interim Tier 4 |
| Torque | 1033 lb-ft [1400.7 Nm] |
| Torque(optional) | Integrated exhaust gas recirculation optional (IECR) |
| Power (gross) | 290 hp [216.3 kW] |
| Emission control | Selective catalytic reduction (SCR) |
| Bore/Stroke | 4.37x5.71 inches [111 x 145 mm] |
| Displacement | 512.6 ci [8.4 L] |
| Air cleaner | Dual paper elements |
| Torque RPM | 1500 |
| Starter | Electric |
| Fuel system | Electronic high-pressure common rail |
| Maximum Power | 320 hp [238.6 kW] |
Transmission Information of Challenger, MT665C
Transmission variants 1
| Transmission | Techstar CVT |
|---|---|
| Type | Continuously variable transmission |
| Gears | Infinite forward and reverse |
Mechanical Specs of Challenger, MT665C
- Four-wheel drive
- Hydraulic wet disc brakes
- Power steering
- Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.
| Final drives | Planetary |
|---|---|
| Differential lock | Electro-hydraulic front and rear |
Power Information of Challenger, MT665C
| Rear PTO | Independent |
|---|---|
| Front PTO(optional) | Independent |
| Front PTO(optional) | 540E/1000 (1.375) |
| Clutch | Electro-hydraulic |
| Front PTO Type | 1000 (1.375) |
| Rear PTO Type | 1000E/1000 (1.75) |
Hydraulics Specifications of Challenger, MT665C
| Type | Closed center load sensing |
|---|---|
| Total flow | 46.2 gpm [174.9 lpm] |
| Pump flow | 26.4 gpm [99.9 lpm] |
| Pressure | 2,901 psi [200.0 bar] |
| Valves | 4 to 6 |
Three-Point Hitch of Challenger, MT665C
| Rear Type | III |
|---|---|
| Front lift (at ends) | 11,020 lbs [4998 kg] |
| Rear lift (at 24"/610mm) | 21,336 lbs [9678 kg] |
| Control | Electronic lower-link draft sensing |
| Rear lift (at ends) | 26,460 lbs [12002 kg] |
Electrical System of Challenger, MT665C
| Ground | Negative |
|---|---|
| Battery CCA | 775 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 240 |
Two 120A alternators.
Where it sits
With 290 HP, the Challenger MT665C sits between MT655C (265 HP) and MT675C (320 HP) in Challenger's range. Its power puts it in the 94th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT665C have?
The Challenger MT665C delivers 290 HP.
What years was the Challenger MT665C produced?
The Challenger MT665C was produced in 2009-2010.
What engine does the Challenger MT665C have?
The Challenger MT665C is powered by a The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available., 6-cylinder engine.
What transmission does the Challenger MT665C use?
The Challenger MT665C uses a Techstar CVT transmission.
Is the Challenger MT665C 4WD?
The Challenger MT665C is available in 4WD.