PRE-OWNED OUTBOARDS FOR SALE

BTH Marine carries a curated selection of pre-owned outboard motors inspected by our factory-trained Mercury certified technicians. Whether you're repowering a center console, replacing a single engine, or upgrading to a multi-engine configuration, our team is here to help you find the right motors for your vessel and your budget. Contact us for current availability and pricing.

Twin 2008 Mercury 300HP

Price: $15,000 for pair

Hours: 640

These two 2008 Mercury 300hp outboards are a true force of nature, with just 640 hours on each motor.

Take your boat to the next level and let us handle the entire installation. We offer full repower services to get you back on the water with a serious boost in performance!

(Don’t let the cowlings fool you, these are 300s not 350Rs)

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2024 Mercury 400HP V10

Price: $21,000

Hours: 1100

This 2024 Mercury 400hp is ready to rip!

Take your boat to the next level and let us handle the entire installation. We offer full repower services to get you back on the water with a serious boost in performance!

Compression tests available upon request.

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Triple 2012 Yamaha 350HP

Price: $21,000 for all three

Hours: 803

These three 2012 Yamaha 350s are dialed in and ready to push your boat to a whole new level.

Take your boat to the next level and let us handle the entire installation. We offer full repower services to get you back on the water with a serious boost in performance!

Compression test results in photos.

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Yamaha 300HP Lower Unit

Price: $2,950

Left hand.

25in shaft lenght

Will fit 6 cylinder - 2022 and below

Freshly Rebuilt

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WHY BUY PRE-OWNED MOTORS FROM BTH MARINE

Every pre-owned outboard motor at BTH Marine is inspected by our factory-trained Mercury technicians before it goes up for sale. As a Mercury Platinum Elite and Mercury V12 Verado certified facility, we know Mercury engines better than anyone in the Florida Keys.

When you buy a pre-owned motor from BTH Marine you're not buying blind. You're buying a motor that has been evaluated by the most qualified Mercury team in South Florida, sold by a dealer who stands behind what they sell, and backed by a service facility that can support you long after the sale.

We also handle complete repower installations. If you're buying motors for a repower project, BTH Marine can manage the full installation from start to finish.

LOOKING FOR SOMETHING SPECIFIC?

Pre-owned motor inventory changes regularly. If you don't see what you need today, contact our team and let us know what you're looking for. We source motors through our service facility and repower work on an ongoing basis and may have exactly what you need coming available soon.