Engine Model
Cat® C32B
Cat® C15
Cat® C18
Emissions
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Rated Speed
1750 rpm
2000
1700/rpm
Gross Power - SAE J1995 at 1,750 rpm - Tier 4/HRC (Highly Regulated Country) - Standard
900 hp
671 kW
Gross Power - SAE J1995 at 1,750 rpm - Tier 4/HRC - High Ambient
937 hp
699 kW
Gross Power - SAE J1995 at 1,750 rpm - Tier 2/LRC (Less Regulated Country) - Standard
907 hp
676 kW
Gross Power - SAE J1995 at 1,750 rpm - Tier 2/LRC - High Ambient
944 hp
704 kW
Gross Power - ISO 14396 at 1,750 rpm - Tier 4/HRC - Standard
884 hp
659 kW
Gross Power - ISO 14396 at 1,750 rpm - Tier 4/HRC - High Ambient
921 hp
687 kW
Gross Power - ISO 14396 at 1,750 rpm - Tier 2/LRC - Standard
893 hp
666 kW
Gross Power - ISO 14396 at 1,750 rpm - Tier 2/LRC - High Ambient
931 hp
694 kW
Net Power - SAE J1349 at 1,750 rpm - Tier 4/HRC - Standard
814 hp
607 kW
Net Power - SAE J1349 at 1,750 rpm - Tier 4/HRC - High Ambient
814 hp
607 kW
Net Power - SAE J1349 at 1,750 rpm - Tier 2/LRC - Standard
823 hp
614 kW
Net Power - SAE J1349 at 1,750 rpm - Tier 2/LRC - High Ambient
823 hp
614 kW
Bore
5.7 in
145 mm
5.4 in
137 mm
5.7 in
145 mm
Stroke
6.4 in
162 mm
6.75 in
171.5 mm
7.2 in
183 mm
Displacement
1963.5 in³
32.1 l
927 in²
15.2 l
1105 in³
18.1 l
Peak Torque - SAE J1995 - Tier 4/HRC - Standard @ 1,200 rpm
3514 ft·lbf
4765 N·m
Peak Torque - SAE J1995 - Tier 4/HRC - High Ambient @ 1,300 rpm
3555 ft·lbf
4820 N·m
Peak Torque - SAE J1995 - Tier 2/LRC - Standard @ 1,200 rpm
3537 ft·lbf
4796 N·m
Peak Torque - SAE J1995 - Tier 2/LRC - High Ambient @ 1,350 rpm
3570 ft·lbf
4841 N·m