| Manufacturer | Challenger |
| Price | 159,794(USD) |
| Model | MT525D |
| Equipment Type | Row-Crop Tractors |
| Factory | Beauvais, France |
ENGINE DETAIL
The Challenger MT525D is powered by an AGCO Power turbocharged intercooled diesel engine with a 6.6L displacement, offering a robust 140hp, which makes it suitable for various agricultural applications. Its Interim Tier IV emissions compliance through selective catalytic reduction (SCR) provides a balance of performance and environmental responsibility, though this system may require periodic maintenance and DEF (Diesel Exhaust Fluid) replenishment. The electronic high-pressure common rail fuel system enhances fuel efficiency and engine responsiveness, making it ideal for intensive farming scenarios.
| Description | AGCO Power turbocharged intercooled diesel 6-cylinder liquid-cooled |
| Displacemen | 402.5ci / 6.6L |
| Bore/Strok | 4.252x4.724inches / 108x 120 mm |
| Emission | Interim Tier IV |
| Emission contro | selective catalyitic reduction (SCR) |
| Powe | 140hp / 104.4kW |
| Fuel syste | electronic high pressure common rail |
| Air cleane | dual stage dry |
| Starte | electric |
| Starter volt | 12 |
CHALLENGER MT525D ENGINE
The Challenger MT525D tractor is powered by an AGCO Power 6.6L 6-cylinder diesel engine, which offers robust torque and efficient power delivery for various agricultural tasks. With an 82-gallon fuel tank and an 8-gallon DEF capacity, it provides extended operational range while adhering to emission standards, benefiting both long workdays and environmental compliance. However, the relatively large size of the fuel and DEF tanks may add weight, potentially affecting maneuverability in tight farming environments.
| Description | AGCO Power 6.6L 6-cyl diesel |
| Fuel tan | 82gal / 310.4L |
| Exhaust fluid (DEF | 8 gal/30.3 L |
TRANSMISSIONS OVERVIEW
The Challenger MT525D tractor features a 16-speed four-speed power shift or a 24-speed six-speed power shift transmission, allowing for precise control and efficient power delivery across various operational scenarios. The continuously variable transmission (CVT) option enhances productivity by providing infinite speed selection, thereby improving fuel efficiency and reducing operator strain during prolonged use. However, the complexity of these systems may result in higher maintenance costs and require specialized knowledge for repairs.
| Description | 16-speed four-speed power shift/24-speed six-speed power shift/continuously variable transmission |
TRANSMISSION 1
The Challenger MT525D features the AutoPower IV transmission, enhancing operator efficiency with a four-speed power shift system that allows for quick gear changes. With 16 forward and reverse gears, the tractor offers excellent maneuverability, optimizing performance in diverse field conditions, from plowing to towing heavy loads. However, operators may need to familiarize themselves with the transmission's nuances to maximize its potential, particularly in complex terrain.
| Transmissio | AutoPower IV |
| Typ | four-speed power shift |
| Gear | 16 forward and reverse |
TRANSMISSION 2
The Challenger MT525D features the AutoPower VI transmission, which allows for seamless shifting across its six-speed power shift capabilities, improving operational efficiency. With a total of 24 forward and reverse gears, operators can achieve precise speed control, making it versatile for diverse agricultural tasks. However, the complexity of the transmission might require additional training for optimal use, particularly in demanding field conditions.
| Transmissio | AutoPower VI |
| Typ | six-speed power shift |
| Gear | 24 forward and reverse |
TRANSMISSION 3
The Challenger MT525D features a TechStar continuously variable transmission (CVT), allowing for infinite gear selection which enhances fuel efficiency and optimizes engine performance across varying loads. This transmission provides smooth acceleration and deceleration, minimizing power loss during operation but may require more maintenance due to its advanced technology. Ideal for applications requiring precise speed control, such as row crop tillage or specialized planting, operators benefit from reduced operator fatigue and improved productivity.
| Transmissio | TechStar CVT |
| Typ | continuously variable transmission |
| Gear | infinite forward and reverse |
CHALLENGER MT525D TRANSMISSIONS
The Challenger MT525D tractor features a versatile transmission system, offering options for 16-speed four-speed power shift, 24-speed six-speed power shift, or continuously variable transmission (CVT). The CVT allows for seamless speed changes without interruption, enhancing fuel efficiency and operator control, particularly beneficial in applications requiring precise speed management like tillage and planting. However, the complexity of the CVT system may lead to higher maintenance costs compared to traditional transmission options.
| Description | 16-speed four-speed power shift/24-speed six-speed power shift/continuously variable transmission |
MECHANICAL
The Challenger MT525D tractor features a robust four-wheel drive system ideal for enhanced traction on diverse terrains, making it suitable for both agricultural and construction applications. Its hydraulic wet disc brakes provide superior stopping power and durability, reducing maintenance frequency. The hydrostatic power steering enhances maneuverability, especially in tight spaces, while optional advanced technologies like the AGCO System 150 and AGCOMMAND can optimize operational efficiency and data management.
| Description | Four-wheel drive/Hydraulic wet disc brakes/Cab standard with air-conditioning. AGCO System 150 (optional); AGCOMMAND (optional) |
| Steerin | hydrostatic power |
HYDRAULICS
| Typ | closed center load sensing (CCLS) |
| Pressur | 2900psi / 200.0bar |
| Valve | 2 to 4 |
| Total flo | 29gpm / 109.8lpm |
TRACTOR HITCH
| Rear Typ | III/II |
| Contro | electronic lower link draft control |
| Drawba | Cat. 2 |
POWER TAKE-OFF (PTO)
| Rear PT | independent |
| Rear RP | 540/1000/540/540E / 1000/540E/1000E / 1000/1000E |
CHALLENGER MT525D TIRES
The Challenger MT525D, equipped with standard AG tires 380/85R28 front and 460/85R38 rear, offers enhanced traction and stability on diverse terrains, making it ideal for both row crop and fieldwork applications. However, the larger rear tire size can increase soil compaction risks, particularly in wet conditions, necessitating careful management of field traffic. Its power-to-weight ratio allows for efficient operation in tight spaces, promoting versatility in various farming scenarios.
| Standard tires (ag | Front: 380/85R28. Rear: 460/85R38 |
DIMENSIONS & TIRES
The Challenger MT525D tractor features a robust tire configuration with 380/85R28 front tires and 460/85R38 rear tires, enhancing stability and traction on diverse terrains. This setup optimizes weight distribution and provides improved ground contact, facilitating better plowing and hauling performance. However, farmers may face challenges in tight maneuvering situations due to the wider rear tires, necessitating careful navigation in confined spaces.
| Front tir | 380/85R28 |
| Rear tir | 460/85R38 |
ELECTRICAL
| Groun | negative |
| Charging syste | alternator |
| Charging amp | 175/240 *Total capacity with dual 120A alternator option. |
| Batterie | 2 |
| Battery CC | 600 |
| Battery volt | 12 |