What is the engine displacement of John Deere 6R 145 Utility Tractor?
6.8 L
The cited OEM source lists Engine displacement for John Deere 6R 145 Utility Tractor as 6.8 L.
SOURCED MODEL TECHNICAL DATA
John Deere 6R 145 Utility Tractor Technical Specs, Power/Torque & Measurements
John Deere 6R 145 Utility Tractor — Engine displacement: 6.8 L · Rated power: 145 hp · Maximum power: 160 hp Sources, symptoms, measurements and verification on one page.
Quick answers
What is the power rating of John Deere 6R 145 Utility Tractor?
145 hp
The cited OEM source lists Rated power for John Deere 6R 145 Utility Tractor as 145 hp.
What is the power rating of John Deere 6R 145 Utility Tractor?
160 hp
The cited OEM source lists Maximum power for John Deere 6R 145 Utility Tractor as 160 hp.
What is the power rating of John Deere 6R 145 Utility Tractor?
113 hp
The cited OEM source lists Rated PTO power for John Deere 6R 145 Utility Tractor as 113 hp.
What is the power rating of John Deere 6R 145 Utility Tractor?
40 hp
The cited OEM source lists IPM additional power for John Deere 6R 145 Utility Tractor as 40 hp.
What is the Rated engine speed value for John Deere 6R 145 Utility Tractor?
2100 rpm
The cited OEM source lists Rated engine speed for John Deere 6R 145 Utility Tractor as 2100 rpm.
What is the hydraulic capacity or reference value for John Deere 6R 145 Utility Tractor?
114 L/min
The cited OEM source lists Standard hydraulic flow for John Deere 6R 145 Utility Tractor as 114 L/min.
What is the hydraulic capacity or reference value for John Deere 6R 145 Utility Tractor?
155 L/min
The cited OEM source lists Optional hydraulic flow for John Deere 6R 145 Utility Tractor as 155 L/min.
Quick technical specification
Engine displacement
6.8 L
Rated power
145 hp
Maximum power
160 hp
Rated PTO power
113 hp
IPM additional power
40 hp
Rated engine speed
2100 rpm
Standard hydraulic flow
114 L/min
Optional hydraulic flow
155 L/min
IVT high speed option
50 km/h
Expected values / measurement references
Standard pump reference
114 L/min
Optional pump reference
155 L/min
Model-specific OEM reference checks
6R 145 Utility Tractor: OEM-published Engine displacement reference is 6.8 L. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.
6R 145 Utility Tractor: OEM-published Rated power reference is 145 hp. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.
6R 145 Utility Tractor: OEM-published Maximum power reference is 160 hp. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.
6R 145 Utility Tractor: OEM-published Rated PTO power reference is 113 hp. Measurement/evaluation on the same configuration should use this published value as context; obtain any service tolerance from the VIN/serial-matched OEM procedure.
Diagnostic entry symptoms
Loss of PTO/hitch performance or slow hydraulic functions
Engine power loss under load / aftertreatment derate
IVT/DirectDrive/AutoQuad shift or traction complaint
Measurement and test approach
Log PTO rpm, engine rpm/torque load, SCV flow and system pressure under the same workload; compare pump flow with the model-published L/min reference.
For DPF/SCR complaints, evaluate soot/load, EGT chain, DEF dosing conditions and NOx-sensor behavior together.
Root-cause discrimination
Separate engine power loss from hydraulic overload by comparing engine load with zero hydraulic demand and under high-flow demand.
DTC / SPN / FMI context
Preserve controller identity plus occurrence/freeze-frame data for tractor ECU/TCU/hitch/SCV faults.
Post-repair verification
Repeat scan after PTO load test, high-flow SCV use, hitch lift cycle and road transmission cycle.
Electrical and network
6R 145: Evaluate engine, transmission, hitch/SCV, PTO and ISOBUS/CAN controllers together.
Sensors, actuators and observation points
6R 145: Engine load and rail/boost data.
6R 145: SCV pressure/flow and spool command.
6R 145: Hitch position/draft sensors.
6R 145: PTO speed and clutch state.
6R 145: Transmission input/output speeds.
6R 145: CAN/ISOBUS controller communication.
OEM primary sources
Continue with related models and classes
Technical data centers
Evidence boundary
Only exact values published by the cited source are shown numerically. Pins, torque, pressure, resistance or service thresholds not publicly published are not invented; use the VIN/model-year/calibration-matched OEM service procedure.
Sources & freshness
Sources & freshness
Exact technical values, prices and failure rates are not invented without verified vehicle/manufacturer evidence.