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John Deere 4.5P MLR
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4.5P MLR
Marine Engines
Overview:
John Deere marine propulsion engines build power faster for cruising at higher speeds with lower rpm.
- 119 – 168 kW (160 – 225 hp) @ 2300 – 2600 rpm
- Available in Constant-Speed Auxiliary & Generator Models
- Available in Variable-Speed Auxiliary Models
- IMO Tier / EPA Tier 3 / RCD 2
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Features
Emissions Compatibility

John Deere marine engines comply with international, European, and United States emissions standards for regulated vessels. John Deere also provides a full line of marine engines designed to meet the requirements of the various marine classification societies (MCS).
The Right Engine for Your Needs

Excellent choice for launches, work boats, trawler, yachts, and patrol craft.
Ultimate Uptime

Our distributors and dealers stock maintenance parts, as well as many other replacement parts to meet your service needs quickly.
Specifications
Engine
| Number of Cylinders | 4 |
| Displacement | 4.5 L |
| Engine Type | 4 cylinder, in-line, 4-stroke diesel |
| Aspiration | Turbocharged, air-to-coolant aftercooled |
| Turbo | Fixed turbocharger |
| Emissions Certifications | IMO Tier/EPA Tier 3/RCD 2 |
| M1 | 119 kW (160 hp) @ 2300 rpm |
| M2 | 134 kW (180 hp) @ 2400 rpm |
| M3 | 149 kW (200 hp) @ 2500 rpm |
| M4 | 168 kW (225 hp) @ 2600 rpm |
| 50 Hz Prime Power | 89 kW (102 kVA / 82 kWe) |
| 60 Hz Prime Power | 110 kW (124 kVA / 99 kWe) |
| Length | 30 in. |
| Length | 752 mm |
| Width | 30 in. |
| Width | 771 mm |
| Height | 38 in. |
| Height | 964 mm |
| Weight, Dry | 1274 lb. |
| Weight, Dry | 578 kg |
| Variable Speed Rating | 74 kW (99 hp) @ 2200 rpm |
Contact Us
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272