Products > John Deere Marine Engines |
|
|||||||
|
|
||||||||
| John Deere Marine Propulsion
Engines Performance Data Marine Propulsion Ratings |
Related Pages |

![]() |
4045 (4.5L) 60-101 kW (80-135 hp) The 4.5L four-cylinder engine is offered as either a propulsion or gen drive engine in either keel cooled or heat exchanger configurations. The engines are either turbocharged, non-aftercooled or turbocharged with jacket water aftercooling. The propulsion engines feature constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft. |
![]() |
6068 (6.8L) 118-298 kW (158-400 hp) The 6.8L six-cylinder engine is offered as either a propulsion or gen drive engine in either keel cooled or heat exchanger configurations. The engines are either turbocharged, non-aftercooled, turbocharged with jacket water aftercooling or turbocharged with sea water aftercooling. The propulsion engines feature constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft. |
![]() |
6081 (8.1L) 175-280 kW (235-375 hp) The 8.1L six-cylinder engine is offered as either a propulsion or gen drive engine in either keel cooled or heat exchanger configurations. The engines are either turbocharged, non-aftercooled or turbocharged with jacket water aftercooling. The propulsion engines feature constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft. |
![]() |
6090 (9.0L) 242-373 kW (325-500 hp) The 9.0L marine engine is cooled by sea water through a heat exchanger. It is turbocharged and aftercooled and has a water jacketed exhaust manifold and turbocharger housing. The propulsion engines feature constant power to 400 rpm below rated speed making these engines an excellent choice for patrol craft, launches, work boats, fishing boats, trawler yachts and sport fishing boats. |
![]() |
6125 (12.5L) 254-455 kW (341-610 hp) The 12.5L six-cylinder engine is offered as either a propulsion or gen drive engine in either keel cooled or heat exchanger configurations. The engines are either turbocharged, non-aftercooled, turbocharged with jacket water aftercooling or turbocharged with sea water aftercooling. The propulsion engines feature constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft. |
![]() |
6135 (13.5L) 306-559 kW (410-750 hp) If you have a high horsepower marine application you'll definitely want to check out our new 13.5L engine. It delivers reliable and durable power up to 559 kW (750 hp) in a compact, heat exchanger cooled configuration with side or front service locations. More horses in the engine room aren't the only things you'll like about our new 13.5L. Like all John Deere marine engines, it also features low noise, low vibration, and excellent fuel economy. And with high torque at low RPM, you get excellent vessel control and maneuvering. Enjoy all this, along with more power and flexibility, with our new 6135SFM75 marine engine. |
| Model | Features | Emission Level | Rated Speed | Displacement | No. of | Aspiration | Rated power | ||
|---|---|---|---|---|---|---|---|---|---|
| Spec sheet | Technology | RPM | L | cu in | Cyl. | kW | HP | ||
| 4045D | features spec sheet |
Tier 2 PowerTech |
2500 | 4.5 | 275 | 4 | Natural | 60 | 80 |
| 4045D | features spec sheet |
Non-Emissions Certified PowerTech |
2500 | 4.5 | 275 | 4 | Natural | 63 | 84 |
| 4045T | features spec sheet |
Tier 2 PowerTech |
2400 | 4.5 | 275 | 4 | Turbo | 80 | 107 |
| 4045T | features spec sheet |
Tier 2 PowerTech |
2500 | 4.5 | 275 | 4 | Turbo | 90 | 121 |
| 4045T | features spec sheet |
Tier 2 PowerTech |
2600 | 4.5 | 275 | 4 | Turbo | 101 | 135 |
| 4045T | features spec sheet |
Non-Emissions Certified PowerTech |
2500 | 4.5 | 275 | 4 | Turbo | 101 | 135 |
| 4045T | features spec sheet |
Non-Emissions Certified PowerTech |
2600 | 4.5 | 275 | 4 | Turbo | 112 | 150 |
| 6068T | features spec sheet |
Tier 2 PowerTech |
2400 | 6.8 | 415 | 6 | Turbo | 118 | 158 |
| 6068T | features spec sheet |
Non-Emissions Certified PowerTech |
2400 | 6.8 | 415 | 6 | Turbo | 130.5 | 175 |
| 6068T | features spec sheet |
Tier 2 PowerTech |
2500 | 6.8 | 415 | 6 | Turbo | 133 | 178 |
| 6068T | features spec sheet |
Tier 2 PowerTech |
2600 | 6.8 | 415 | 6 | Turbo | 150 | 201 |
| 6068T | features spec sheet |
Non-Emissions Certified PowerTech |
2600 | 6.8 | 415 | 6 | Turbo | 168 | 225 |
| 6068A | features spec sheet |
Tier 2 PowerTech |
2300 | 6.8 | 415 | 6 | Aftercooled | 172 | 231 |
| 6081A | features spec sheet |
Tier 2 PowerTech |
2100 | 8.1 | 494 | 6 | Aftercooled | 175 | 235 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2400 | 6.8 | 415 | 6 | Seawater | 176 | 236 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2400 | 6.8 | 415 | 6 | Seawater | 186 | 249 |
| 6068A | features spec sheet |
Tier 2 PowerTech |
2400 | 6.8 | 415 | 6 | Aftercooled | 198 | 266 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2500 | 6.8 | 415 | 6 | Seawater | 199 | 267 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2500 | 6.8 | 415 | 6 | Seawater | 209 | 280 |
| 6068A | features spec sheet |
Tier 2 PowerTech |
2500 | 6.8 | 415 | 6 | Aftercooled | 224 | 300 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2600 | 6.8 | 415 | 6 | Seawater | 224 | 300 |
| 6081A | features spec sheet |
Tier 2 PowerTech |
2200 | 8.1 | 494 | 6 | Aftercooled | 224 | 300 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2600 | 6.8 | 415 | 6 | Seawater | 239 | 321 |
| 6090S | features spec sheet |
Tier 2 PowerTech |
2100 | 9 | 549 | 6 | Seawater | 242 | 325 |
| 6068A | features spec sheet |
Tier 2 PowerTech |
2600 | 6.8 | 415 | 6 | Aftercooled | 246 | 330 |
| 6081A | features spec sheet |
Tier 2 PowerTech |
2300 | 8.1 | 494 | 6 | Aftercooled | 246 | 330 |
| 6125A | features spec sheet |
Tier 2 PowerTech |
1800 | 12.5 | 763 | 6 | Aftercooled | 254 | 341 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2700 | 6.8 | 415 | 6 | Seawater | 265 | 355 |
| 6081A | features spec sheet |
Tier 2 PowerTech |
2400 | 8.1 | 494 | 6 | Aftercooled | 280 | 375 |
| 6090S | features spec sheet |
Tier 2 PowerTech |
2200 | 9 | 549 | 6 | Seawater | 280 | 375 |
| 6125S | features spec sheet |
Tier 2 PowerTech |
1800 | 12.5 | 763 | 6 | Seawater | 283 | 380 |
| 6068S | features spec sheet |
Tier 2 PowerTech |
2800 | 6.8 | 415 | 6 | Seawater | 298 | 400 |
| 6125A | features spec sheet |
Tier 2 PowerTech |
1900 | 12.5 | 763 | 6 | Aftercooled | 298 | 400 |
| 6135S | features spec sheet |
Tier 2 PowerTech |
1800 | 13.5 | 824 | 6 | Seawater | 306 | 410 |
| 6090S | features spec sheet |
Tier 2 PowerTech |
2300 | 9 | 549 | 6 | Seawater | 317 | 425 |
| 6125S | features spec sheet |
Tier 2 PowerTech |
1900 | 12.5 | 763 | 6 | Seawater | 335 | 449 |
| 6125A | features spec sheet |
Tier 2 PowerTech |
2000 | 12.5 | 763 | 6 | Aftercooled | 339 | 455 |
| 6135S | features spec sheet |
Tier 2 Powertech |
1900 | 13.5 | 824 | 6 | Seawater | 362 | 485 |
| 6090S | features spec sheet |
Tier 2 PowerTech |
2400 | 9 | 549 | 6 | Seawater | 373 | 500 |
| 6125A | features spec sheet |
Tier 2 PowerTech |
2100 | 12.5 | 763 | 6 | Aftercooled | 392 | 526 |
| 6125S | features spec sheet |
Tier 2 PowerTech |
2000 | 12.5 | 763 | 6 | Seawater | 392 | 526 |
| 6135S | features spec sheet |
Tier 2 PowerTech |
2000 | 13.5 | 824 | 6 | Seawater | 421 | 565 |
| 6125S | features spec sheet |
Tier 2 PowerTech |
2100 | 12.5 | 763 | 6 | Seawater | 455 | 610 |
| 6135S | features spec sheet |
Tier 2 PowerTech |
2100 | 13.5 | 824 | 6 | Seawater | 485 | 650 |
| 6135S | features spec sheet |
Tier 2 PowerTech |
2200 | 13.5 | 824 | 6 | Seawater | 559 | 750 |
| Marine Ratings for propulsion | |
| M1 | For propulsion applications that may operate up
to 24 hours/day at uninterrupted full power. These applications typically
operate over 3,000 hours/year and have load factors over 65%. The M1 rating is
the ISO 8665 "standard power" rating and the SAE J1228 "crankshaft power"
rating. Possible Applications: Line haul tug and towboats, fish and shrimp trawlers/draggers, and displacement hull fishing boats over 60 ft (18 m). |
|---|---|
| M2 | For propulsion applications that may utilize full
power up to 16 out of each 24 hours of operation, with the remaining operation
time at cruising speeds. These applications typically operate at full power up
to 65% of the time and accumulate as many as 3,000 hours/year. Possible Applications: Short range tugs and tow boats (pool boats), long-range ferryboats, large passenger vessels, and offshore displacement hull fishing boats under 60 ft (18 m) long. |
| M3 | For propulsion applications that may utilize full
power up to 4 out of each 12 hours of operation. These applications typically
operate at full power up to 35% of the time and accumulate as many as 2,000
hours/year. The remaining time of operation must be at cruising
speeds. Possible Applications: Coastal fishing boats, offshore crew boats, research boats, short-range ferryboats, and dinner cruise boats. |
| M4 | For propulsion applications that may utilize full
power up to 1 out of each 12 hours of operation. The remaining time of
operation must be at cruising speeds. These applications typically operate at
full power up to 15% of the time and accumulate as many as 800 hours/year.
Possible Applications: Inshore crew boats, charter fishing boats, pilot boats, dive boats, and planing hull commercial fishing boats. |
| M5 | For propulsion applications that may utilize full
power up to 30 min. out of each 6 hours of operation. These applications
typically operate at full power up to 8% of the time and accumulate as many as
300 hours/year. Possible Applications: Recreational boats, tactical military vessels and rescue boats |
Updated April 2010
Problems & questions | Print | Home | Products | Service | Library | Contact | Links | Sign in | Search