Ultimate BoatingSelva Sei Whale 100 XS EFI

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Selva

Selva Sei Whale 100 XS EFI: specifications

The Selva Sei Whale 100 XS EFI is an outboard rated at 100 hp with inline four-cylinder architecture.

Head to head with its direct rivals ↓

Key figures

Power
100hp
Dry weight
227kg
Displacement
2,785cm³
Alternator output
41.7A
Indicative price
n/a
Maximum warranty
5years

Sources and technical context

Document year: 2026.

Manufacturer's official documentation. The original document link has not yet been recorded for this page.

Notes and conditions (FR)

Manufacturer's notes (in French)

Technical specifications

Block & combustion

ArchitectureL4
Cylinders4
Cycle4-stroke
Displacement2,785 cm³
Bore × stroke96 × 96,2 mm
Compression ration/a
Max rpm4000–5000 rpm
Specific output36 hp/L
Fuel systemInjection électronique (EFI)
Min. fueln/a

Transmission & gearcase

Gear ratio1,86:1
Propeller configurationMono-hélice 3 pales avec moyeu amortisseur
Counter-rotating dual propn/a
2-speed gearboxNo
Counter-rotating versionNo
Available shaftsXL.

Weight & footprint

Dry weight (transom load)227 kg (Version de base)
Power-to-weight ratio0.44 hp/kg

Electrical charging

Alternator (max)41.7 A
Amps per horsepower0.42 A/hp

Control & integration

Digital throttle & shift (DBW)Yes
ControlCommande à distance électronique Drive By Wire
Steeringn/a
Power steeringNo
Docking joystickNo
GPS position holdNo
Direct injectionNo
VTEC (variable timing)No

Cost & warranty

Public pricen/a
Cost per horsepowern/a
Base warranty5 years
Maximum warranty (conditional)5 years

Head to head with its direct rivals

Prices, warranties and test conditions are not harmonised. They remain visible but do not determine strengths or rankings.

Side-by-side figures for the Sei Whale 100 XS EFI against Honda BF100 · Mercury FourStroke 100 EFI · Parsun F100 EFI, on the criteria that drive the purchase.

CriterionSei Whale 100 XS EFIHonda BF100Mercury FourStroke 100 EFIParsun F100 EFI
Power hp100100100100
Dry weight kg227166163183
Power / weight hp/kg0.440.60.610.55
Alternator output A424435n/a
Cost per hp €/hpn/a132156n/a
Base warranty years5322

An index requires at least two criteria documented for every compared engine. “n/a” means the available data cannot assess this use; it is not a poor rating.

How we compare →

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