Product Catalogue

MFS9.8BL

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MFS9.8BL
Product Details

🛥️ Tohatsu MFS9.8BL – 9.8 hp Long Shaft Outboard

Lightweight, portable, and engineered for smooth 2-stroke performance with excellent reliability and fuel economy.


⚙️ Key Specifications

Engine Type: 2-stroke, 2-cylinder
Horsepower: 9.8 ps (7.2 kW)
Displacement: 169 cc (10.31 cu.in.)
Bore × Stroke: 50 × 43 mm (1.97 × 1.69 in.)
Max RPM Range: 5,000 – 6,000
Starting System: Electric or manual recoil
Control Type: Tiller handle
Gear Shift: Forward – Neutral – Reverse
Gear Ratio: 2.08:1 (13:27)
Ignition Timing: ATDC1° – BTDC17°
Propeller Range: 5″ – 9.5″
Transom Height: 15″, 20″, 25″
Fuel Type: Unleaded gasoline (87 octane)
Oil Type: TCW-3 2-stroke engine oil (recommended)
Fuel Tank: 12 L (3.17 US gal) external tank included
Weight: 26.0 kg (57 lbs.)
Alternator Output: Optional 12V, 80W, 7A (standard on electric start models)
Lubrication System: Premixed fuel
Cooling System: Thermostat-controlled water cooling
Exhaust: Through-the-prop
Shallow Water Drive: Standard
Start-in-Gear Protection: Standard
Warranty: 5-Year Limited Warranty

✅ Features & Highlights

  • Proven 2-stroke reliability with loop-charged induction
  • Lightweight and easy to transport
  • Optional electric start for added convenience
  • Stainless steel water pump housing for durability
  • Zinc-coated internal water passages for corrosion resistance
  • Safety lanyard included
  • Ideal for small boats, inflatables, and portable marine setups

📄 Download the official Tohatsu MFS5DDL spec sheet (PDF)