In Stock Outboards: New & Pre-Owned

BTH Marine carries a curated selection of new and 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.

PRE-OWNED OUTBOARDS

2024 Mercury 400HP V10

Price: $18,000

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.

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.

2015 Mercury 300HP L6

Price: $12,000 for both

Hours: 927

This matched pair of 2015 Mercury 300 L6 outboards is ready to go to work on your next build or repower.

Buying a matched set means consistent performance, synchronized power, and simpler rigging on a twin-engine boat. At 927 hours, these motors have plenty of life left for anglers and cruisers who want proven Mercury power at a fraction of the cost of new.

Compression tests and download available upon request.

NEW OUTBOARDS

New Mercury 90HP

$$ Call for Pricing $$

Mercury 90ELPT FourStroke - Black

Model: 1F904132D

Electric Start, 20" Shaft, Power Trim

New Mercury 115HP

$$ Call for Pricing $$

Mercury 115ELPT PRO XS - Black

Model: 1117F131D

Electric Start, 20" Shaft, Power Trim

New Mercury 225HP

$$ Call for Pricing $$

Mercury 225HP - Black

Models:

12250009A

12250047A

XL (25") Shaft Lengths, Standard & Counter Rotation

Four Stroke

New Mercury 300HP

$$ Call for Pricing $$

Mercury 300HP - Black

Models:

13000052A

13000060A

13000068A

13000076A

1.85 Gearcase, XL (25") & XXL (30") Shaft Lengths, Standard & Counter Rotation

New Mercury 400HP

$$ Call for Pricing $$

Mercury 400HP - Black

Models:

14000105A

14000106A

14000107A

14000108A

XL (25") & XXL (30") Shaft Lengths, Standard & Counter Rotation

New Mercury 425HP

$$ Call for Pricing $$

Mercury 425HP - Cold Fusion White & Black

Models:

14250113B

14250114B

14250115B

14250116B

14250106B

XL (25") & XXL (30") Shaft Lengths, Standard & Counter Rotation

WE CAN ORDER ANY SIZED MERCURY OUTBOARD

FOR YOU

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.

WHY BUY NEW MOTORS FROM BTH MARINE

When you're ready for factory-fresh power, BTH Marine makes it easy. As a Mercury Platinum Elite dealer, we sell, rig, and service new Mercury outboards in-house, so your motor is installed right and backed by the people who know it best.

- Full factory Mercury warranty

- The latest Mercury technology and performance

- Professional rigging and installation by our Mercury Platinum Elite certified team

- Complete setup, testing, and support after the sale

- Financing available through Sheffield Financial

From a single repower to a full rebuild, our team matches you to the right Mercury and installs it to factory spec. Talk to us about new Mercury power and financing options.

Mercury 500R in crate
Mercury 500R compression test
Mercury 500R coming off crate
Mercury 500R compression test

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.

Disclaimer:

The Company offers the details of these motors in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of these motors. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. These motors are offered subject to prior sale, price change, or withdrawal without notice.

Listed prices do not include tax, title, registration, dealer fees, or finance charges. Additional fees vary by transaction and will be disclosed during the purchase process.

BTH MARINE

25°4.298'N, 80 °27.300'W

Monday - Friday 8AM - 5 PM

OUR SERVICES

Full Service Facility

Authorized Mercury Dealer

Brokerage

Exclusive Chartering Services

2026 © BTH MARINE

Privacy |Terms of Service

BTH MARINE

25°4.298'N,

80 °27.300'W

Monday - Friday 8AM - 5 PM

OUR SERVICES

Full Service Marine Facility

Authorized Mercury Dealer

New Boat Sales

Part Sales

Brokerage

Exclusive Chartering Services

2026 © BTH MARINE

Privacy | Terms of Service