Aluminum RIB Buyers Guide – How To Choose The Right Size, Power & Features

Meta Description: Choosing the right aluminum RIB can be overwhelming. Use this buyer's guide to match model size, horsepower, tube material, and fuel capacity to your specific needs.

Target Keywords: how to choose a RIB, aluminum RIB buying guide, RIB size chart.

Step 1: Determine Your Primary Use

Before looking at specifications, answer these questions:

Your answers will narrow the field significantly.

Step 3: Choose Your Horsepower

General rule: Operate at 70–80% of max rated horsepower for the best balance of performance, fuel efficiency, and engine longevity.

Why not max HP?

Fuel consumption increases dramatically at WOT

Engine stress reduces lifespan

Little gain in cruising speed (the last 20% of HP adds only 5–10% more speed

Step 4: PVC or Hypalon? (Compact Models Only)

For models 700 and above: Hypalon only – no choice needed.

Step 5: Fuel Capacity – How Far Do You Want to Go?

Formula: Range (nm) = Fuel Capacity (L) ÷ Fuel Burn (L/nm)

Typical fuel burn at cruise (25–30 knots):

Note: Ranges are estimates. Actual range depends on load, sea conditions, and cruising speed.

Our recommendation:

Day trips (4–6 hours): 100–200L is fine

Full-day excursions (8–10 hours): 300–450L

Multi-day or remote trips: 800L (SP1150 only)

Step 6: Trailering & Storage Considerations