Engine Model
Cat® C27
Cat® C15 ACERT™
Cat® C27
Rated Engine Speed
2000 r/min
2000 r/min
1800 r/min
1800 r/min
2000 r/min
2000 r/min
Gross Power - SAE J1995:2014
825 hp
615 kW
511 hp
381 kW
825 hp
615 kW
Net Power - SAE J1349:2011
783 hp
584 kW
483 hp
360 kW
783 hp
584 kW
Net Power - ISO 9249
791 hp
590 kW
476 hp
365 kW
791 hp
590 kW
Net Power - 80/1269/EEC
791 hp
590 kW
489 hp
365 kW
791 hp
590 kW
Bore
5.4 in
137 mm
5.4 in
137 mm
5.4 in
137 mm
Stroke
6 in
152 mm
6.7 in
171 mm
6 in
152 mm
Displacement
1648 in³
27 l
927.6 in³
15.2 l
1648 in³
27 l
Peak Torque - Speed
1300 r/min
1300 r/min
1300 r/min
1300 r/min
Net Torque
2874 ft-lb
3896 N·m
2874 ft-lb
3896 N·m
Engine Power - ISO 14396
813 hp
607 kW
506 hp
377 kW
813 hp
607 kW
Note (1)
Power rating applies at 2,000 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 (3)
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
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.
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).