John Deere 5125M Key Specifications
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Engine:
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Model: John Deere PowerTech™ PWL 4-cylinder diesel
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Displacement: 4.5 L (276 cubic inches)
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Turbocharged with air-to-air aftercooling
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Rated Engine Power: 123.2 hp (91.9 kW) at 2200 rpm (ISO 97/68/EC)
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Maximum Engine Power: 128.2 hp (95.6 kW)
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Rated PTO Power: 110 PTO hp (82.0 kW) at 2100 rpm
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Peak Torque: 519 Nm (383 lb-ft) at 1600 rpm
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Fuel Injection: High-pressure common rail system
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Emission Level: Final Tier 4 compliant
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Transmission:
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Standard: PowrQuad™ PLUS 16 forward / 16 reverse speeds
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Optional: Powr8™ transmission with 32 forward / 16 reverse speeds, includes creeper option
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Left-hand electrohydraulic reverser
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Wet clutch for smooth engagement
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Hydraulic System:
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Open center system
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Hydraulic pump rated output: 97 L/min (25.6 gpm)
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Two to three rear selective control valves (SCVs)
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Optional joystick control for SCVs
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Rear Hitch:
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Category 2 hitch, convertible to Category 1
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Hitch lift capacity: Standard 3164 kg (6975 lb), Optional 3569 kg (7868 lb)
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Electrohydraulic draft control
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PTO (Power Take-Off):
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Independent rear PTO
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Speeds: 540/540E (Economy) and 1000 rpm options
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Electrohydraulic actuation
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Dimensions & Weight:
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Wheelbase: 2350 mm (92.5 inches)
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Approximate shipping weight (cab model): 4175 kg (9185 lb)
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Tire size (example): Rear MFWD 18.4R30 radial R1W
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Width and height: Approximately 2.5 m width and 2.6 m height (varies based on configuration)
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Fuel and Fluids:
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Fuel tank capacity: 160.5 liters (42.4 US gallons)
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Diesel Exhaust Fluid (DEF) tank: 12 liters (3.17 US gallons)
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Crankcase oil capacity: Not specified exactly but typical around 10-12 liters in this class
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Operator Comfort:
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Climate-controlled cab with optional premium air suspension seat
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Digital dash display with multiple LCDs for monitoring
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Integrated AutoTrac™ ready for precision farming
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Noise level: Approximately 78 dBA in cab
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Additional Features:
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Electrohydraulic differential lock
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Front and rear hydraulic wet disc brakes
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Optional loader-ready configurations
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Drawbacks:
- Some minor complaints include the occasional electronic service advisory like low fan speed codes, and the hand pump on the large fuel tank can be tiresome when filling manually.
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The tractor can feel a bit “addictive” to use due to its capability – some wish they had two!
John Deere 5125M Common Problems (user reports and general feedback)
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Like many utility tractors, common maintenance concerns include routine hydraulic seal wear and occasional electrical sensor faults.
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Transmission maintenance on high-use models is important to prevent clutch slippage or shifting issues.
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Proper fuel filtration is critical to avoid injector problems.
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Regular DEF (diesel exhaust fluid) system maintenance is needed to comply with emissions.
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Some users report that advanced electronics can sometimes require dealer intervention for diagnostics.
John Deere 5125M Pricing
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New models generally retail in the range of $90,000 to $120,000 USD depending on options such as transmissions and cab features.
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Used machinery prices can vary widely based on hours and condition but typically range from $60,000 to $100,000+.
Summary
The John Deere 5125M is a powerful and reliable utility tractor with state-of-the-art engine technology, efficient transmissions, and operator comfort features to maximize productivity.
Its robust hydraulic and PTO systems support a wide range of implements, making it suitable for diverse farming needs.
While requiring standard routine maintenance, it combines modern emission compliance with durable performance, backed by the Deere brand reputation.
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