Maximum Gross Power
188.0 HP
142.0 kW
Bore
4.0 in
105.0 mm
Stroke
5.0 in
135.0 mm
Displacement
427.0 in³
7.01 l
Engine Model
Cat® C7.1 ACERT™
Cat® C7.1 ACERT™
Maximum Rated Gross Power - ISO 14396 (DIN) (Performance Power Mode: Range 1-4)
188.0 HP
140.0 kW
Rated Net Power
182.0 HP
136.0 kW
Maximum Rated Gross Power - ISO 14396
188.0 HP
140.0 kW
Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
182.0 HP
136.0 kW
Maximum Rated Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
188.0 HP
140.0 kW
Maximum Rated Gross Power - ISO 14396 (DIN)
188.0 HP
140.0 kW
Rated Net Power - 1,800 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
184.0 HP
137.0 kW
Maximum Rated Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
648.0 ft·lbf
879.0 N·m
Maximum Rated Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
173.0 HP
129.0 kW
Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
168.0 HP
125.0 kW
Note (4)
Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
171.0 HP
126.0 kW
Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
186.0 HP
137.0 kW
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
648.0 ft·lbf
879.0 N·m
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance Power Mode: Range 1-4)
628.0 ft·lbf
852.0 N·m
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Standard Power Mode: Range 1-3*)
628.0 ft·lbf
852.0 N·m
Rated Net Power - 1,600 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
169.0 HP
126.0 kW
Maximum Rated Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600.0 r/min
1600.0 r/min
Maximum Rated Gross Power - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
175.0 HP
129.0 kW
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)
621.0 ft·lbf
843.0 N·m
Note (3)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note (1)
* Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
* Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (2)
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.
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.
Emissions
Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
621.0 ft·lbf
843.0 N·m