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
Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
182.0 HP
136.0 kW
Maximum Rated Gross Power - ISO 14396 (Performance [HP+] 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 [HP+] Power Mode: Range 1-4)
184.0 HP
137.0 kW
Maximum Rated Gross Power - ISO 14396 (DIN) (Performance [HP+] Power Mode: Range 1-4)
188.0 HP
140.0 kW
Maximum Rated Gross Power - ISO 14396
188.0 HP
140.0 kW
Engine Model
Cat® C7.1
Cat® C7.1
Maximum Rated Gross Power - Maximum Engine Speed (Performance [HP+] Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
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.
Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
621.0 ft·lbf
843.0 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
Maximum Rated Gross Power - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
175.0 HP
129.0 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 (Standard Power Mode: Range 1-3*)
173.0 HP
129.0 kW
Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
186.0 HP
137.0 kW
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 Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
648.0 ft·lbf
879.0 N·m
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 - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
168.0 HP
125.0 kW
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
621.0 ft·lbf
843.0 N·m
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).
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.
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 - ISO 9249 (1977)/EEC 80/1269 (Performance [HP+] Power Mode: Range 1-4)
628.0 ft·lbf
852.0 N·m
Maximum Gross Torque - ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
648.0 ft·lbf
879.0 N·m
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.