Ultimate BoatingGrand Marine S275

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Published by RDI (Sébastien Sauteraud), Romans-sur-Isère (France).

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RIB

Grand Marine S275

The Grand Marine S275 is a RIB with a 2.75 m length overall and a 1.55 m beam.

The essentials: this model against its direct rivals

Where it offers less

  • The narrowest for its length1.55 mless drag and windage, but less interior volumerivals: 1.64 to 1.72 m

Key figures

Propulsion
Outboard
Length overall
2.75 m
Beam
1.55 m
Max power
10 hp
Number of engines
1
Max engine weight
45 kg
CE category
D
Persons
3
Dry weight
53 kg
Deadrise
15 °
Shaft
S
Model year
2026

Head to head with its direct rivals

Side-by-side figures for the S275 against Zodiac Nautic Cadet 270 Ultralight RIB Alu · Selva T 280 DV · AB Inflatables Navigo 8 VS, at comparable boat type and size.

CharacteristicS275Zodiac Nautic Cadet 270 Ultralight RIB AluSelva T 280 DVAB Inflatables Navigo 8 VS
Length overall m2.752.732.822.6
Beam m1.551.671.721.64
Max power hp10101510
Dry weight kg53375857

How we compare →

Technical specifications

Tube diameter40 cm
Airtight chambers3
Inside length182 cm
Draft0.24 m
Maximum load400 kg
Tube materialPVC / Hypalon

Comparable boats

Compatible outboard engines

More Grand Marine boats

Sources