The Cat® 745 features a world-class cab design, re-engineered using global operator feedback to advance comfort and ease of operation. Enhancements include new controls, transmission-protection features, hoist-assist system, advanced automatic traction control system, stability-assist machine rollover warning system, and a fuel saving ECO mode.

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Engine
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Engine Model Cat C18 Cat C18
Bore 5.7 in 145.0 mm
Stroke 7.2 in 183.0 mm
Displacement 1106.0 in³ 18.1 l
Net Power - ISO 14396 504.0 HP 376.0 kW
Net Power - SAE J1349 496.0 HP 370.0 kW
Gross Power - SAE J1995 511.0 HP 381.0 kW
Engine Model - U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final Cat® C18 Cat® C18
Note (4) DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
Note (1) The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard.
No Engine De-rating Required Below 10000.0 ft 3050.0 m
Note (2) The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note (3) Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions.
Peak Engine Torque Gross (SAE J1995) 1931.0 ft·lbf 2618.0 N·m
Peak Engine Torque Speed 1200.0 r/min 1200.0 r/min
Peak Engine Torque Net (SAE J1349) 1887.0 ft·lbf 2558.0 N·m
Emissions The 745 meets Tier 4 Final and Stage V emission standards. The 745 meets Tier 4 Final and Stage V emission standards.

MAXIMIZE PERFORMANCE

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AUTOMATIC CONTROLS

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HEAVY DUTY CONSTRUCTION

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OPERATOR COMFORT AND CONTROL

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BUILT TO PERFORM

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TECHNOLOGY THAT GETS WORK DONE

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BECAUSE UPTIME COUNTS

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MORE SUSTAINABLE FUTURE

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BUILT-IN SAFETY FEATURES

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745 Standard Equipment

NOTE
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  • Standard and optional equipment may vary. Consult your Cat dealer for details.

745 Optional Equipment

NOTE
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  • Standard and optional equipment may vary. Consult your Cat dealer for details.