Power Rating
Maximum Power | 1150 hp 858 kW |
Maximum Torque | 3876 lb-ft @ 1400 rpm 5255 Nm @ 1400 rpm |
Rated Speed | 1800-2100 rpm 1800-2100 rpm |
Minimum Power | 800 hp 597 kW |
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
Key Specs
No matter where they operate and no matter what the application, Cat?� C27 Industrial Diesel Engines will deliver durable, reliable power that will keep your customers productive while lowering their operating costs to keep them profitable. Today's Cat?� engines are the finest ever produced by Caterpillar - with a legacy of power and rugged reliability driven by the demands of performance.
Maximum Power | 1150 hp 858 kW |
Maximum Torque | 3876 lb-ft @ 1400 rpm 5255 Nm @ 1400 rpm |
Rated Speed | 1800-2100 rpm 1800-2100 rpm |
Minimum Power | 800 hp 597 kW |
Emissions | U.S. EPA Tier 2 Equivalent U.S. EPA Tier 2 Equivalent |
Engine Configuration | V-12, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel |
Bore | 5.4 in 137 mm |
Stroke | 6 in 152 mm |
Displacement | 1649.5 in³ 27.03 l |
Compression Ratio | 16.5:1 16.5:1 |
Aspiration | Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) |
Combustion System | Direct Injection Direct Injection |
Rotation from Flywheel End | Counterclockwise Counterclockwise |
Aftertreatment | - - |
Length | 75.5 in 1917 mm |
Width | 57.6 in 1464 mm |
Height | 51.9 in 1319 mm |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 6495 lb 2946 kg |
Use the comparison tool to compare detailed specs of Cat and competitor models.
Compare All Models