Ultimate BoatingTohatsu MFS9.9

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Tohatsu

Tohatsu MFS9.9: specifications

The Tohatsu MFS9.9 is an outboard rated at 9.9 hp with inline-twin architecture.

Head to head with its direct rivals ↓

Key figures

Power
9.9hp
Dry weight
43kg
Displacement
333cm³
Alternator output
12A
Indicative price
3,399
Maximum warranty
7years

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)

Listino Tohatsu Italia 2026. Indicative source price: request a quote for your country, date and required configuration.

Technical specifications

Block & combustion

ArchitectureL2
Power (kW)7.3 kW
Cylinders2
Cycle4-stroke
Displacement333 cm³
Bore × stroke61 × 57 mm
Compression ration/a
Max rpm5400–6100 rpm
Specific output30 hp/L
Fuel systemEFI sans batterie
Min. fuelRON 91 (87 AKI)

Transmission & gearcase

Gear ratio2,15:1
Propeller configurationRotation standard
Counter-rotating dual propn/a
2-speed gearboxNo
Counter-rotating versionNo
Available shafts15"/20"

Weight & footprint

Dry weight (transom load)43 kg (version la plus légère)
Power-to-weight ratio0.23 hp/kg

Electrical charging

Alternator (max)12 A
Amps per horsepower1.21 A/hp

Control & integration

Digital throttle & shift (DBW)No
ControlCommande à distance ou barre franche
Steeringn/a
Power steeringNo
Docking joystickNo
GPS position holdNo
Direct injectionNo
VTEC (variable timing)No

Cost & warranty

Public price3,399 €
Cost per horsepower343 €/hp
Base warranty7 years
Maximum warranty (conditional)7 years

Operation & compliance

Emissions standardEPA · CARB 3 étoiles

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 MFS9.9 against Mercury FourStroke 9.9 · Selva Amberjack 9.9 XS EFI · Suzuki DF9.9A, on the criteria that drive the purchase.

CriterionMFS9.9Mercury FourStroke 9.9Selva Amberjack 9.9 XS EFISuzuki DF9.9A
Power hp9.99.99.99.9
Dry weight kg43385641.5
Power / weight hp/kg0.230.260.180.24
Alternator output A1212166
Cost per hp €/hp343352n/a380
Base warranty years7255

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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