The 2003 Mercury Marine 200L EFI 200HP outboard motor is one of the most respected 2.5L V6 two-stroke platforms Mercury produced. Known for its durability, strong performance, and simple reliability, this is one of the last “bulletproof” 2.5-liter EFI models.
This is a short shaft 20-inch model (200L EFI) featuring the later downdraft intake design and upgraded alternator system. The engine delivers strong performance and crisp throttle response, making it ideal for bass boats, performance hulls, and center consoles requiring a 20” setup.
Key highlights of this motor:
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200 horsepower 2.5L V6 two-stroke
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Model: 200L EFI
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20-inch short shaft
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Downdraft intake design
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125 PSI compression on all 6 cylinders
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Freshwater use only
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Factory Mercury replacement powerhead installed in 2019
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Less than 200 hours on replacement powerhead
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Power tilt and trim
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Clean lower unit
The factory replacement powerhead has under 200 hours of use, which significantly adds to the value and longevity of this engine. Compression is an even 125 PSI across all cylinders, confirming strong internal condition. The lower unit is clean with no signs of water intrusion or metal shavings.
Controls and propeller are included
If you are searching for a Mercury 200HP EFI 20” outboard for sale, this 200L EFI offers proven 2.5L performance and strong reliability with the added benefit of a newer factory replacement powerhead.
Freight shipping is available to commercial addresses with forklift access or to a freight terminal for pickup.
















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