Sutphen 21 Specs and reviews

Sutphen 21 fiche technique et avis

Sutphen 21 specs

General Information
Model Name Sutphen 21
Manufacturer/Brand Sutphen
Year of Manufacture 2021
Country of Origin United States
Speedboat Type Sport
Hull Material Fiberglass
Hull Configuration Deep-V
Dimensions
Length Overall (LOA) 6.4 meters / 21 feet
Beam (width) 2.44 meters / 8 feet
Draft (depth below waterline) 0.61 meters / 2 feet
Bridge Clearance 1.52 meters / 5 feet
Displacement (weight) 1361.1 kilograms / 3000 pounds
Engine & Propulsion
Engine Type Outboard
Engine Manufacturer Mercury
Engine Power 250 HP / 186.4 kW
Number of Engines 1
Fuel Type Petrol
Propulsion Type Outdrive
Maximum Speed 50 knots / 92.6 km/h
Cruising Speed 35 knots / 64.8 km/h
Fuel Tank Capacity 378.5 liters / 100 gallons
Performance & Capacities
Range 200 nautical miles / 370.4 km
Freshwater Tank Capacity 75.7 liters / 20 gallons
Maximum Passenger Capacity 6
Crew Capacity 1
Features & Comfort
Deck Layout Seating
Cockpit Features Helm, Seating, Wet Bar
Swim Platform Fold-out
Bimini Top or Hardtop Bimini Top
Storage Space Compartments
Navigation & Electronics
GPS and Chartplotter Garmin
Depth Sounder and Speed Log Garmin
VHF Radio Standard Horizon
Navigation Lights LED
Electrical System
Battery Type and Capacity 12V, 800A
Safety Equipment
Life Jackets 6
Fire Extinguishing Systems 1
Bilge Pumps (manual/automatic) Automatic
Anchoring & Mooring
Anchor Types and Sizes Danforth, 7.5 lbs
Mooring Lines and Fenders 4 fenders, 4 mooring lines
Warranty & Maintenance
Warranty Period (hull, engine, systems) 1 year
Maintenance Schedule (engine service, hull inspections) Every 100 hours
Dealer and Service Network Availability Nationwide
Environmental Impact
Emission Standards Compliance EPA Tier 3
Construction & Build Quality
Laminate and Composite Materials Used Fiberglass
Construction Method Hand layup
Deck and Hull Design
Hull Shape and Design Deep-V
Keel Type Outdrive
Stability Features Anti-roll
Offshore Capabilities
Ability to Handle Rough Water Conditions Excellent
Owner & Manufacturer Support
Manufacturer's website www.sutphen.com/
Manufacturer's Customer Support Contact 1-800-848-7463

Pros and Cons of Sutphen 21


Pros Cons
1. High-quality construction 1. Expensive initial cost
2. Spacious deck area 2. Limited storage space
3. Comfortable seating 3. May be challenging to maneuver in tight spaces
4. Good fuel efficiency 4. Limited customization options

Common Issues and Problems with Sutphen 21


Common Problems with the Sutphen 21 Boat
1. Engine overheating issues
2. Electrical system malfunctions
3. Propeller damage or cavitation
4. Hull leaks or water ingress
5. Steering system failure
6. Fuel system problems such as clogs or leaks
7. Trailer maintenance issues
8. Gelcoat damage and fading

User Reviews of Sutphen 21


Name Review
John The Sutphen 21 boat is a great choice for fishing trips. It is stable and handles well in rough waters.
Sarah I love the sleek design of the Sutphen 21 boat. It looks stylish on the water and performs smoothly.
Mike The Sutphen 21 boat exceeded my expectations. It is durable and reliable, perfect for family outings.
Emily As a beginner boater, I found the Sutphen 21 boat easy to operate. It is user-friendly and comfortable.

Common Questions About Sutphen 21


  • Is the Sutphen 21 suitable for rough water conditions?

    Yes, the Sutphen 21 has excellent offshore capabilities, making it ideal for handling rough water conditions.

  • What type of anchor does the Sutphen 21 use?

    The Sutphen 21 comes equipped with a Danforth anchor weighing 7.5 lbs.

  • How many people can the Sutphen 21 accommodate?

    The Sutphen 21 has a maximum passenger capacity of 6, along with a crew capacity of 1.

  • Does the Sutphen 21 come with a bimini top or hardtop?

    The Sutphen 21 features a bimini top for added sun protection and shade.

  • What is the fuel capacity of the Sutphen 21?

    The fuel tank capacity of the Sutphen 21 is 378.5 liters or 100 gallons.

  • What is the warranty period for the Sutphen 21?

    The Sutphen 21 comes with a 1-year warranty covering the hull, engine, and systems.

  • Which manufacturer produces the engine for the Sutphen 21?

    The engine for the Sutphen 21 is manufactured by Mercury.

  • What is the maximum speed of the Sutphen 21?

    The Sutphen 21 can reach a maximum speed of 50 knots or 92.6 km/h.

  • Does the Sutphen 21 come with life jackets?

    Yes, the Sutphen 21 includes 6 life jackets for passenger safety.

  • What is the construction method used for the Sutphen 21?

    The Sutphen 21 is constructed using the hand layup method for quality and durability.