Power
Power specifications| Engine | 125 hp gross |
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| PTO | 101 hp claimed |
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| PTO, tested | 117.9 hp |
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| Drawbar | 90.8 hp tested |
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| Listed power | 125 hp engine basis |
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Engines
Engines fitted to the John Deere 6125R| John Deere 4.5L 4-cyl dieselDiesel · 4 cyl | 276 ci |
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Engine details
- John Deere 4.5L 4-cyl diesel
- Bore × stroke
- 4.19 in × 5 in
- Rated speed
- 2,100 rpm
- Rated power
- 125 hp
- Torque
- 432 lb·ft at 1,600 rpm
- Aspiration
- turbocharged diesel
- Cooling
- liquid-cooled inline
- Emissions
- Interim Tier 4
- Firing order
- 1-3-4-2
- Notes
- 4-cylinder 16-valve
Transmissions
Transmissions for the John Deere 6125R| PowerQuad Pluspartial power shift | 16F / 16R |
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| AutoQuad Plus Ecopartial power shift | 24F / 24R |
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| AutoPowr IVTinfinitely variable transmission | infinite forward and reverse |
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Transmission notes
PowerQuad Plus: Four power shift gears (1-4) in four synchronized ranges (A-D) with left-hand reverser.
AutoQuad Plus Eco: Four power shift gears (1-4) in six synchronized ranges (A-F) with left-hand reverser. Available in 40 km/h and 50 km/h versions.
Weight
Weight specifications| Weight | 13,030 lb operating |
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Dimensions
Dimensions specifications| Wheelbase | 101.6 in |
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| Length | 178.8 in |
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| Width | 100.4 in |
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| Ground clearance | 19.7 in |
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Capacities
Capacities specifications| Fuel tank | 58 gal |
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Hydraulics
Hydraulics specifications| System | load-sensing pressure flow compensated |
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| Pump flow | 30 gpm |
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| Remote valve flow | 26.4 gpm |
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Hitch
Hitch specifications| Rear hitch category | 2/3N |
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| Control | electronic lower-link draft sensing |
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| Rear lift capacity | no record |
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| Rear lift at 24 in (610 mm) | 6,475 lb |
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| Drawbar | Category 2 swinging drawbar with hammerstrap |
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PTO
PTO specifications| Rear PTO | independent |
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| Rear PTO speeds | 540/1000 (1.375) |
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| Clutch | hydraulic wet disc |
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Chassis
Chassis specifications| Drive | 2WD/4WD |
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| Steering | hydrostatic power |
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| Brakes | Hydraulic wet disc brakes |
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| Differential lock | hydraulic rear lock |
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| Cab | ComfortView cab standard with air-conditioning. GreenStar and AutoTrac ready with ISOBUS connector |
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Tires
Tires specifications| Front | 12.4R24 |
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| Rear | 16.9R30 (4WD) |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Battery capacity | 154 Ah |
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| Charging | alternator |
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| Charging output | 120 A |
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| Ground | negative |
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Production
Production specifications| Factories | Mannheim, Baden-Württemberg, Germany |
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| Built by | John Deere |
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