| Manufacturer | Challenger |
| Price | - |
| Model | MT465B |
| Equipment Type | Utility Tractors |
| Factory | Beauvais, France |
OCED TRACTOR TEST 2270 2
| Description | Diesel 16-speed 4WD April 2004 - May 2004, Link: OCED Tractor Test 2270 file PTO performance Drawbar performance Gear 1LC used for power test Gear 3TC used for pull test |
| Max power | 73.0hp / 54.4kW |
| Fuel use | 6.2gal/hour / 23.5l/hour |
| Power at rated engine speed | 90.8hp / 67.7kW |
| Power at rated PTO speed | 96.2hp / 71.7kW |
| Max pull | 8385lbs / 3803kg |
CHALLENGER MT465B POWER
| Engine | 105hp / 78.3kW |
| PTO (claimed) | 90hp / 67.1kW |
| Drawbar (tested) | 73.0hp / 54.4kW |
| PTO (tested) | 98.6hp / 73.5kW |
ENGINE DETAIL
The Challenger MT465B tractor is equipped with a Caterpillar 3054T 4-cylinder turbocharged diesel engine, offering a balance of power (105 hp) and torque due to its 17.5:1 compression ratio and efficient dual paper element air cleaner for enhanced filtration. With a displacement of 4.4L and rated at 2200 RPM, this engine provides robust performance suitable for medium-duty agricultural tasks or utility applications. However, it's important to note that its Tier 2 emissions rating may limit regulatory compliance in stricter environments, necessitating consideration for markets pushing toward lower emissions standards.
| Description | Caterpillar 3054T turbocharged diesel 4-cylinder liquid-cooled vertical, This engine was alternative branded as a Perkins 1104C depending on market |
| Displacement | 268ci / 4.4L |
| Bore/Stroke | 4.134x5.00inches / 105x 127mm |
| Emissions | Tier 2 |
| Power | 105hp / 78.3kW |
| Air cleaner | dual paper elements |
| Compression | 17.5:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
CHALLENGER MT465B ENGINE
The Challenger MT465B tractor features a Caterpillar 4.4L 4-cylinder diesel engine, which offers reliable power and fuel efficiency for various agricultural tasks. With a 40-gallon (151.4L) fuel tank, the tractor provides extended operational capacity, reducing the need for frequent refueling during long workdays. However, the engine's size may limit performance in heavy tillage scenarios, so leveraging its strengths in lighter, more versatile applications can optimize productivity.
| Description | Caterpillar 4.4L 4-cyl diesel |
| Fuel tank | 40gal / 151.4L |
TRANSMISSION
The Challenger MT465B's Autopower IV transmission provides seamless shifting across 16 forward and reverse gears, enhancing efficiency during various field operations. The wet disc clutch system ensures smoother engagement and prolonged durability under heavy loads, making it ideal for intensive tasks. However, operators may face a learning curve to fully utilize the power shift capabilities for optimal performance in diverse agricultural scenarios.
| Transmission | Autopower IV |
| Type | four speed power shift |
| Gears | 16 forward and reverse |
| Clutch | wet disc |
| Description | Four power shift gears in four ranges |
MECHANICAL
The Challenger MT465B features a robust 4WD configuration with inboard planetary final drives, enhancing traction and stability on varied terrains. Its electro-hydraulic differential lock enables superior torque management, beneficial for heavy-duty applications like plowing or tillage. The 16-speed power shift transmission allows for optimal speed control and efficiency, making it suitable for both high-speed tasks and intricate field operations.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Final drives | inboard planetary |
| Differential lock | electro-hydraulic |
| Steering | hydrostatic power |
| Brakes | hydraulic wet disc |
| Cab | ROPS. Cab optional with air-conditioning |
| Transmission | 16-speed four speed power shift |
HYDRAULICS
| ROPS Type | open center |
| Cab Type | closed center load sensing |
| Pressure | 2900psi / 200.0bar |
| Valves | 2 to 4 |
| Pump flow | 26.4gpm / 99.9lpm (open center) 29gpm / 109.8lpm (CCLS) |
TRACTOR HITCH
| Rear Type | II |
| Control | electronic top-link draft control |
| Rear lift (at 24 | 7285lbs / 3304kg |
| Rear Arms | telescopic stabilizers and link ends |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic wet disc |
| Rear RPM | 540/1000/540/540E / 1000/1000E |
CHALLENGER MT465B TIRES
The Challenger MT465B features a versatile tire specification, with 10.00-16 front tires for 2WD and 14.9R28 for 4WD, enhancing traction and stability in varied terrain. The rear 18.4R38 tires offer significant ground contact, increasing load-bearing capacity and reduced soil compaction. An advantage of this setup is improved maneuverability in tight spaces, while a potential challenge may include limited performance in extremely muddy conditions, particularly with 2WD.
| Ag front | 10.00-16 (2WD)/14.9R28 (4WD) |
| Ag rear | 18.4R38 |
DIMENSIONS
| Wheelbase | 97inches / 246cm |
| Operating weight | 9,170lbs / 4159kg (2WD) 9,975lbs / 4524kg (4WD) |
| Rear axle | Flange |
DIMENSIONS & TIRES
The Challenger MT465B tractor features a wheelbase of 97 inches, providing stability during field operations and enhanced maneuverability in tight spaces. With a weight range of 9170 to 9975 pounds, it can effectively manage higher loads, though its weight may challenge mobility on soft or uneven terrain. The front tire size of 10.00-16 paired with rear tires of 18.4R38 offers a good balance of traction and flotation, making it suitable for both row-crop farming and heavy-duty tasks.
| Wheelbase | 97inches / 246cm |
| Weight | 9170 to 9975 pounds |
| Front tire | 10.00-16 |
| Rear tire | 18.4R38 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |