Maximum Gross Power
168hp
Maximum Gross Torque – ISO 14396 (Standard Power Mode: Range 1-3*)
586ft·lbf
Rated Net Power – 1,800 rpm – ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
166mhp
Maximum Gross Power – 1,800 rpm – ISO 14396 (DIN) (Performance Power Mode: Range 1-4)
170mhp
Maximum Gross Power – 1,600 rpm – ISO 14396 (Standard Power Mode: Range 1-3*)
160hp
Maximum Gross Torque – ISO 14396 (Performance Power Mode: Range 1-4)
601ft·lbf
Displacement (Performance Power Mode: Speed Range 1-4)
427in³
Displacement (Standard Power Mode: Speed Range 1-3*)
427in³
Rated Net Power – 1,600 rpm – ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
158mhp
Note (1)
Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.
Note (2)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note (3)
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (4)
**The Cat C7.1 engine meets Tier 4 Final/Stage V off-highway emission standards.
Rated Net Power – 1,800 rpm – ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
164hp
Maximum Net Torque – ISO 9249:2007 (Performance Power Mode: Range 1-4)
587ft·lbf
Maximum Net Torque – ISO 9249:2007 (Standard Power Mode: Range 1-3*)
572ft·lbf
Rated Net Power – 1,600 rpm – ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
156hp
Maximum Net Torque – SAE J1349 (Performance Power Mode: Range 1-4)
588ft·lbf
Maximum Gross Power – 1,600 rpm – ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
162mhp
Maximum Gross Power – 1,800 rpm – ISO 14396 (Performance Power Mode: Range 1-4)
168hp
Rated Net Power – 1,600 rpm – SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
156hp
Maximum Net Torque – SAE J1349 (Standard Power Mode: Range 1-3*)
573ft·lbf
Rated Net Power – 1,800 rpm – SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
163hp