Brief Overview: The Silver Line S275 is an open and tiny hard-bottom inflatable dinghy measuring 2.75m/9ft, suitable for motors up to 10HP. It’s characterized by its basic yet reliable design and is especially noted for its lightweight nature, weighing only 53kg/117lbs.

Initial Impressions and Key Features: Known for its simplicity, the S275 is a classic sailboat tender designed for low maintenance and reliability, perfect for exploring and simplifying voyages.

Brand Background

History and Reputation of the Brand: Grand Boats is renowned for its high-quality, innovative RIBs and inflatable boats, offering a blend of performance, elegance, and practicality in their designs.

Notable Achievements or Innovations in the Inflatable Boat Industry: The brand is distinguished for combining elegance and agility in their boat models, ensuring each journey is remarkable and fulfilling

Specifications and Features

Specifications and Features

  • Detailed Specifications:
    • Overall Length: 275 cm / 9’0″
    • Inside Length: 182 cm / 6’0″
    • Overall Width: 155 cm / 5’1″
    • Inside Width: 70 cm / 2’4″
    • Bare Boat Weight: 53 kg / 117 lbs
    • In-package Weight: 87 kg / 191 lbs
    • Loading Capacity: 440 kg / 968 lbs
    • Passenger Capacity: 3
    • Engine Recommended: 6 HP / 4.4kW
    • Engine Maximum: 10 HP / 7.4kW
    • Engine Weight Maximum: 45 kg / 99 lbs
    • Tube Diameter: 40 cm / 16″
    • Tube Chambers: 3
    • Tube Material: PVC / Hypalon
  • Unique Features and Technology: The S275 features a fiberglass medium-V hull with an anti-skid deck, multi-chamber inflatable tube with handles, an open spacious deck with wooden benches, integrated towing & lifting eyes, a pump, paddles, a maintenance kit, GRP stepends of the inflatable tube, and more.
  • Comparison with Previous Models or Competitors: This model is designed for simplicity, reliability, and ease of use, focusing on providing a classic dinghy experience with enhanced stability and minimal maintenance requirements.

Design and Construction

Analysis of the Boat’s Design Aesthetics and Functionality: The S275 is designed with a focus on open space and minimalistic features, ensuring easy maneuverability and straightforward usage.

Quality of Materials Used and Construction Durability: Constructed with robust materials like PVC or Hypalon for the tubes, the S275 promises durability and a long-lasting lifespan.

Portability and Ease of Storage: Given its lightweight nature and compact size, the S275 is highly portable and can be easily stored, making it an excellent choice for spontaneous adventures.

Performance and Handling

On-Water Performance: The boat’s stable design and medium-V hull ensure a smooth and stable ride, with good maneuverability and speed capabilities.

Suitability for Different Water Conditions: The S275’s construction and design make it suitable for various water bodies, ensuring a reliable and enjoyable experience.

Load Capacity and Comfort for Passengers: The boat comfortably accommodates up to 3 passengers, balancing load capacity with comfort and space optimization.

Setup and Maintenance

Ease of Inflation and Assembly: The S275’s design allows for quick and easy setup, enabling more time on the water.

Maintenance Requirements and Durability over Time: The boat’s high-quality materials and construction mean that it requires minimal maintenance while offering enhanced durability.

Availability and Cost of Replacement Parts: Grand Boats provides a comprehensive range of parts and accessories, ensuring long-term service and support.

Accessories and Customization

Included Accessories: Essentials such as a pump, paddles, and maintenance kit are included. Additional features may vary based on the selected package.

Available Upgrades and Customization Options: Options might include seating cushions, backrests, and other customization choices to enhance comfort and functionality.

Compatibility with Third-party Accessories: The S275’s design allows for compatibility with a wide range of third-party accessories, further enhancing its utility and adaptability.

User Experience and Reviews

Summarize User Reviews and Feedback: Specific user reviews are not provided on the website, but the boat’s design and features suggest a positive and straightforward user experience.

Highlight Common Praises and Concerns: Likely praised for its lightweight design, ease of use, and practicality. Concerns, if any, might relate to capacity or specific user preferences for additional features.

Price and Value

Pricing Information and Comparison with Similar Models: Specific pricing information is not provided on the website. Interested customers are advised to contact local distributors or dealers for detailed pricing.

Assessment of the Boat’s Value for Money: Given the brand’s reputation and the boat’s features, it’s likely to offer good value for money, balancing quality, performance, and cost.

Potential Resale Value and Warranty Coverage: Warranty and resale value details should be confirmed directly with the brand or local distributors.

Pros and Cons

  • The S275’s advantages likely include its compact size, easy handling, and minimal maintenance. L
  • Limitations might include engine power and capacity constraints for those seeking more robust performance or space.

Conclusion and Recommendations

Final Thoughts and Overall Rating: The S275 is an excellent choice for individuals or families seeking a compact, easy-to-handle, and reliable inflatable boat.

Recommended User Profiles: Ideal for beginners, yacht tenders, short voyages, and those who prioritize a lightweight, practical boating solution.

Alternatives for Different Needs or Budgets: For those seeking different sizes, capacities, or features, Grand Boats offers a wide range of models to suit various preferences and requirements.


What is the maximum engine power for the S275?

The S275 can accommodate an engine up to 10HP, with a maximum engine weight of 45 kg / 99 lbs.

What are the seating and storage options for the S275?

The S275 offers a spacious open deck with two wooden benches, providing comfortable seating and ample space for essentials.

How does the S275 ensure on-water safety?

The boat’s stable design, quality construction, and multi-chamber inflatable tube contribute to its safety and reliability on the water.

Can I customize the S275 according to my preferences?

Yes, the S275 provides various customization options, including seating arrangements, flooring, and additional accessories to enhance comfort and functionality.

Where can I purchase the S275 and obtain after-sales support?

The S275 can be purchased through local Grand Boats distributors. After-sales support and inquiries can be addressed by contacting the brand directly or through authorized dealers.

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