John Deere 6120M Engine


John Deere 6120M tractor photo
2015 - 2024
Model year
6M Series
Utility tractor
Series map:
6110M
6120M
6130M
130.0hp
140.0hp
150.0hp
Engine Detail
John Deere 4045HL290
turbocharged diesel
4-cylinder
liquid-cooled inline
Displacement276.1 ci
4.5 L
Bore/Stroke4.19x5.00 inches
106 x 127 mm
EmissionsTier IV
Rated Power (gross)120 hp
89.5 kW
 140 hp (IPM)
104.4 kW
Maximum Power (gross)144 hp
107.4 kW
Rated RPM2100
Torque414.5 lb-ft
562.1 Nm
Torque RPM1600
Starterelectric
Starter volts12
Oil capacity18 qts
17.0 L
Coolant capacity21.1 qts
20.0 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on July 31, 2025
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