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John Deere 4.5X MLR
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4.5X MLR
Marine Engines
Overview:
John Deere marine propulsion engines build power faster for cruising at higher speeds with lower rpm.
- 205 – 235 kW (275 – 315 hp) @ 2600 – 2800 rpm
- Keel-Cooled or Heat Exchanger Configurations
- IMO Tier 2 / EPA Tier 3 / RCD 2
- Propelled Performance
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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-sea water aftercooled |
| Turbo | Fixed turbocharger |
| Emissions Certifications | IMO Tier/EPA Tier 3/RCD 2 |
| M4 | 205 kW (275 hp) @ 2600 rpm |
| M5 | 235 kW (315 hp) @ 2800 rpm |
| Length | 30 in. |
| Length | 762 mm |
| Width | 32 in. |
| Width | 820 mm |
| Height | 36 in. |
| Height | 922 mm |
| Weight, Dry | 1230 lb. |
| Weight, Dry | 558 kg |
Contact Us
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272