Cummins B4.5™ Specifications & Technical Data (2019-2025)

The Cummins B4.5™ engine, manufactured since 2019, is a machine component with a displacement of 4.5 liters and a weight of 390 ki…

The Cummins B4.5™ engine, manufactured since 2019, is a machine component with a displacement of 4.5 liters and a weight of 390 kilograms. It is equipped with 4 cylinders, each having a bore of 107 millimeters and a stroke of 124 millimeters. The engine has a maximum torque of 780 Nm and operates at a maximum speed of 2500 RPM. It has a minimum power output of 90 kW and a maximum power output of 149 kW.

Technical specs - B4.5™ Cummins

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

No. of cylinders
4
Displacement
4.5 l
Layout
Inline
min. Power
90 kW
max. Power
149 kW
RPM
2500
Max. torque
780 Nm
Tier Max.
V / Tier 4f
Aspiration
T
Weight
390 kg
Bore
107 mm
Stroke
124 mm
Model series
B

More technical details, like: tier min., type of cooling, alternative name are available in the full technical specs.

Download datasheets (PDF)

Spare parts & Components

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