• Slide: The Image of 2025 G3 Bay 21 GX Tunnel boat on trailer in covered storage area. - 2The Image of 2025 G3 Bay 21 GX Tunnel boat on trailer in covered storage area. - 2
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2025 G3 Bay 21 GX Tunnel

$47,900

New

Boat in Panacea, FL 32346 US

builtBuilt in 2025
Year the boat was built
model

Bay 21 GX Tunnel

Boat model
engine

2 Engines (yamaha, --)

Engine type and count
length

21.2 feet

Overall boat length
fuel

Gas

Fuel type
material

Aluminum

Hull material

The Bay Series models feature wide, deep hulls, exceptional handling and top-end performance. They are now available with the optional EZ LOADER trailer.

Nominal Length
21.17ft
Length Overall
21.17ft
Beam
8.08ft
Dry Weight
1550lb
Max Passengers
8
Fuel Tanks
26gal
Hull Material
aluminum
Hull Shape
tunnel
Engine 1
Engine Make
yamaha
Engine Model
vf115 sho
Total Power
115hp
Fuel Type
gasoline
Propeller Type
3-blade
Propeller Material
stainless-steel
Engine 2
Engine Type
outboard
Fuel Type
gasoline
Standard Features
  • Hull Gauge 0.100
  • All Aluminum
  • Console W/Fuel, Speedo, Tach & Trim
  • 3 Engine Trim Locations
  • Aluminum Trailer
  • L.E.D. Trailer Lights
  • Hydraulic Steering
  • Aerated Livewell X 2
  • Lockable Rod Storage
  • Lockable Storage
  • Fishing Chairs X 2
  • Leaning Post
  • Transom Saver
  • Console Door
  • Console Tackle Tray Storage
  • Cup Holders
  • Horn
  • Tuff Coat Interior
  • Buoyancy Pods
  • Bilge Pump - 800 AUTO
Disclaimer
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
11/27/25Initial price$47,900

2025 G3 Bay 21 GX Tunnel Video Tours

Overview from around the web 2025 G3 Bay 21 GX Tunnel

Customers are praising the 2025 G3 Bay 21 GX Tunnel for its exceptional versatility and performance

Many highlight its spacious design, making it ideal for both fishing trips and family outings. The boat’s durable construction and reliable handling in various water conditions receive consistent positive feedback. Users also appreciate the thoughtful layout, which maximizes storage and comfort. Overall, the 2025 G3 Bay 21 GX Tunnel is celebrated for combining functionality with a smooth, enjoyable ride.

The Biggest Pros and Cons

The 2025 G3 Bay 21 GX Tunnel offers a range of advantages and a few considerations to keep in mind:

Pros

Versatile Design: The tunnel hull design provides excellent stability and shallow water capability, making it ideal for bay and inshore fishing.

Spacious Layout: Ample deck space allows for comfortable movement and gear storage, enhancing the fishing experience.

Durability: Built with high-quality materials and craftsmanship, ensuring long-lasting performance.

Fuel Efficiency: The hull design helps improve fuel economy, allowing for longer trips without frequent refueling.

Smooth Ride: The tunnel hull contributes to a smoother ride in choppy conditions compared to traditional flat-bottom boats.

Cons

Limited Open Water Performance: While great for bays and shallow waters, the tunnel hull may not perform as well in rough offshore conditions.

Storage Constraints: Depending on customization, some users may find storage options somewhat limited compared to larger models.

Price Point: As a specialized design, the G3 Bay 21 GX Tunnel might come at a higher price compared to more conventional boats in its class.

Made For

The 2025 G3 Bay 21 GX Tunnel is designed for anglers and boating enthusiasts who want a versatile, shallow-water fishing boat. It’s ideal for those who fish in bays, flats, and coastal waters where maneuverability and access to tight spots are essential. Whether you’re a serious fisherman seeking a durable, high-performance boat or someone who enjoys a comfortable, stable ride while exploring shallow waters, the Bay 21 GX Tunnel offers the perfect combination of functionality and reliability.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 G3 Bay 21 GX Tunnel. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a G3 cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$543.65/mo
$
$
Loan amount$ 47,900
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 G3 Bay 21 GX Tunnel. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a G3 cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$543.65/mo
$
$
Loan amount$ 47,900
OR
%

Contact Mike's Marine Supply

1296 Coastal Highway, Panacea, FL, 32346

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Mike's Marine Supply at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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Address

1296 Coastal Highway
Panacea, FL 32346

Boat Location

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Contact Mike's Marine Supply about 2025 G3 Bay 21 GX Tunnel

1296 Coastal Highway, Panacea, FL, 32346

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Mike's Marine Supply at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact Mike's Marine Supply

1296 Coastal Highway, Panacea, FL, 32346

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Mike's Marine Supply at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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