Engine Model
Cat® C32B
Cat® C15 ACERT™
Cat® C27
Engine Speed
1800 r/min
1800 r/min
Gross Power - SAE J1995:2014
1026 hp
765 kW
511 hp
381 kW
825 hp
615 kW
Net Power - SAE J1349:2011
953 hp
711 kW
483 hp
360 kW
783 hp
584 kW
Net Torque
3784 lb/ft
5130 N·m
2874 ft-lb
3896 N·m
Bore
5.7 in
145 mm
5.4 in
137 mm
5.4 in
137 mm
Stroke
6.4 in
162 mm
6.7 in
171 mm
6 in
152 mm
Displacement
1959 in³
32.1 l
927.6 in³
15.2 l
1648 in³
27 l
Emissions (1)
Meets U.S. EPA Tier 2 Equivalent emission standards.
Engine Power - ISO 14396:2002
1008 hp
752 kW
Emissions (2)
Certified for China Nonroad Stage III emission standards.
Note (1)
Net power available at the flywheel when the engine is equipped
with fan, air cleaner, muffler, and alternator with engine speed at
1,800 rpm. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (3)
No engine derating required up to 3048 m (10,000 ft) altitude.
No engine derating required up to 3000 m (9,843 ft) altitude.
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.