Tohatsu · Two-Stroke
Tohatsu M3.5A2/B2
3.5 PS two-stroke outboard, 1 Cylinder, 75 cc, international specification
3.5PS
Contact for Current AvailabilityConfirm specification before ordering. Specification values taken from Tohatsu’s international product pages. International specification — not a United States or California specification, and eligibility is not implied. Tohatsu’s specification table gives an output of 2.5 for a model they name for 3.5. The designation is used, and the kW published beside the rejected figure is not reproduced; this record is provisional until the source is corrected. Tohatsu’s published bore and stroke (55 x 43 mm (2.17 x 1.69 in)) is not consistent with the 75 cc displacement printed beside it, so it is not reproduced here. We will confirm the specification in writing before quoting.

Technical specification
- Manufacturer
- Tohatsu
- Model
- M3.5A2/B2
- Series
- Two-Stroke
- Horsepower
- 3.5 PS
- Engine type
- Two-stroke
- Displacement
- 75 cc
- Cylinder configuration
- 1 Cylinder
- Full throttle RPM
- 4,200–5,300 rpm
- Starting system
- Manual
- Controls
- Tiller Handle
- Gear ratio
- A2 type 1.85:1 (13:24), B2 type 2.15:1 (13:28)
- Transom heights
- 15", 20"
- Dry weight (published)
- 12.5 Kg (28 lbs.)
- Fuel type
- Unleaded petrol
- Recommended fuel
- Unleaded Gasoline (87 Octane)
- Engine oil
- Genuine recommended 2stroke engine oil (TCW-3)
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.