Tohatsu · Portable MFS
Tohatsu MFS4D
4 PS four-stroke outboard, 1 Cylinder, 123 cc, international specification
4PS
Contact for Current Availability
Technical specification
- Manufacturer
- Tohatsu
- Model
- MFS4D
- Series
- Portable MFS
- Horsepower
- 4 PS (2.9 kW)
- Engine type
- Four-stroke
- Displacement
- 123 cc
- Cylinder configuration
- 1 Cylinder
- Bore × stroke
- 59 x 45 mm (2.32 x 1.77 in)
- Full throttle RPM
- 4,500–5,500 rpm
- Starting system
- Manual
- Controls
- Tiller Handle
- Alternator output
- Optional: 12V, 60W, 5A
- Gear ratio
- 2.15:1
- Transom heights
- 15", 20"
- Dry weight (published)
- 26 kg (57 lbs.)
- Fuel type
- Unleaded petrol
- Recommended fuel
- Unleaded Gasoline (87 Octane)
- Engine oil
- NMMA Certified FC-W® 4-stroke oil** SAE 10W-30/40 (SF, SG, SH, SJ)
- Engine oil capacity
- 0.45 L
Configurations
0 catalogued builds. Shaft length, rotation, start type and control type all change which parts fit.
Market specification & emissions
- Emissions classification
- Not recorded
- EPA engine family
- Not recorded
- California (CARB)
- Not evaluated — confirm before order
- Warranty territory
- Confirmed at quotation
We do not infer emissions eligibility from a model designation. Where a value reads “not recorded” or “not evaluated”, we hold no documented evidence for that configuration and will confirm it before quoting. An international-specification engine is not a United States-specification engine, and a United States-specification engine is not automatically California eligible.
Complete repower packages
Engine, propeller, controls, steering, gauges, harnesses, key switch and rigging accessories, specified together and quoted as one package.