2026 G3 Bay 21 GX Tunnel
$49,978
Boat in Mandeville, LA 70448 US
Bay 21 GX Tunnel
1 Engine (YAMAHA)
21.3 feet
Gas
Aluminum
BAY 21T GX, - G3047 / YM081 / T3508
JUST ARRIVED!!! BRAND NEW 2026!! - THIS BOAT IS SHADOWGRASS CAMO EXTERIOR WITH CAMO INTERIOR & A 175 HP V-MAX OUTBOARD!
Was $66,825... Now only $49,978!!
**Located at 1375 Florida St, Mandeville, LA 70448 - (985).778.2104
2026 G3 BAY 21T GX TUNNEL HULL - (This boat is incoming)
- SHADOWGRASS CAMO EXTERIOR
- SHADOWGRASS CAMO TUFF COAT FLOORING LINER
- SHADOWGRASS CAMO / MOCHA SEATS
- YAMAHA 175 HP V-MAX SHO OUTBOARD W/ STAINLESS STEEL PROP
- HYDRAULIC STEERING
- HYDRAULIC JACK PLATE
- SHADOWGRASS CAMO BUOYANCY PODS
- RS PRO 3 BANK ON BOARD CHARGER
- CONSOLE DOOR
- ALUMINUM TANDEM AXLE TRAILER W/ SPARE
MSRP - $66,825
DISCOUNT - <$11,938>
SALE PRICE - $54,887
$4,995 Factory freight, prep & rigging is extra.
The 2026 G3 BAY21GX TUNNEL is a 21-foot, center console aluminum bay boat designed for shallow water and versatile use, featuring a tunnel hull for increased maneuverability and a 175 HP Yamaha engine. Key features include standard buoyancy pods for stability, a self-bailing bilge, multiple fishing seats, a livewell system, and various options like a hydraulic jack plate and an on board battery charger. It can carry up to 8 people and has a 26-gallon built-in fuel system.
Hull and design
- Hull: A tunnel hull design lifts the prop for shallower water access while providing smooth handling.
- Material: Made with aluminum for durability.
- Dimensions: 21'2" boat length, 97" beam, and 8-person capacity.
- Standard features: Includes buoyancy pods, a 30-gallon built-in fuel system, and a spray-in liner.
- Optional features: Available with hydraulic steering, a hydraulic jack plate, and a T-top.
Fishing and comfort
- Fishing: Includes two fishing pedestal chairs and a livewell with a baitwell pump.
- Seating: Features a center console with a lean post and bench seating, plus jump seats.
- Console: Equipped with a lockable console door, storage, and space for optional electronics.
Performance
- Engine: Powered by a Yamaha Vmax SHO 175 HP outboard motor.
- Bilge system: Equipped with an automatic siphon bilge system to keep the boat dry.
- Capacity: Can hold up to 8 people.
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
| Date | Event | Price |
|---|---|---|
| 2/27/26 | Price decreased | $49,978(-3.7%) |
| 1/6/26 | Price decreased | $51,887(-5.5%) |
| 11/1/25 | Initial price | $54,887 |
Overview from around the web 2026 G3 Bay 21 GX Tunnel
Customers are praising the 2026 G3 Bay 21 GX Tunnel for its exceptional versatility and performance
Many highlight its spacious and well-designed layout, which makes it perfect for both fishing adventures and family outings. The boat’s tunnel hull design provides a smooth, stable ride even in choppy waters, earning positive remarks for comfort and handling. Users also appreciate the high-quality construction and attention to detail, noting that the G3 Bay 21 GX Tunnel offers excellent value for its price. Overall, customers find it to be a reliable, stylish, and functional boat that meets a wide range of boating needs.
The Biggest Pros and Cons
The 2026 G3 Bay 21 GX Tunnel offers a range of features that make it a versatile and appealing choice for anglers and boating enthusiasts. Here are some pros and cons to consider:
Pros
Innovative Tunnel Hull Design: The tunnel hull enhances shallow water capabilities, allowing you to navigate areas that traditional hulls might struggle with.
Spacious Deck Layout: Ample space for fishing gear and passengers makes it ideal for both solo trips and group outings.
Durable Construction: Built with high-quality materials, ensuring longevity and resistance to harsh marine environments.
Efficient Performance: Powered by reliable engines that provide good fuel economy without sacrificing speed or maneuverability.
Comfort Features: Includes ergonomic seating and ample storage compartments for convenience during long days on the water.
Cons
Price Point: The advanced design and features may come with a higher initial cost compared to more basic models.
Learning Curve: The unique tunnel hull may require some time for new users to get accustomed to its handling characteristics.
Limited Cabin Space: While spacious on deck, it may lack enclosed cabin features for overnight stays or extended trips.
Weight Considerations: Some users might find it heavier than comparable models, potentially affecting trailering ease.
Made For
The 2026 G3 Bay 21 GX Tunnel is designed for anglers and boating enthusiasts who seek a versatile, high-performance boat ideal for both freshwater and inshore saltwater fishing. Its innovative tunnel hull offers excellent stability and shallow water capability, making it perfect for navigating tight spots and shallow bays. Whether you're a serious fisherman looking for a reliable, spacious platform or someone who enjoys cruising and watersports with family and friends, the Bay 21 GX Tunnel delivers comfort, durability, and top-notch functionality to enhance your boating experience.
Finance your dream boat!
Finance your dream boat!
Be the first to know when similar boats hit the market
Get notified when new boats become available
Meet the Broker

Address
Boat Location
Contact New Orleans Power Sports North Shore about 2026 G3 Bay 21 GX Tunnel
1375 Florida St, Mandeville, LA, 70448
Contact New Orleans Power Sports North Shore
1375 Florida St, Mandeville, LA, 70448






























