Four Stroke · Portable
Tohatsu MFS2.5C
Understanding this Tohatsu model
Tohatsu MFS2.5C is a portable four-stroke outboard for tenders, dinghies, inflatables and small fishing or utility boats. It sits in the Four Stroke series and VerFinder classifies it as Portable. Verified official specifications include 2.5 hp (1.8 kw), 85.5 cc (5.2 cu.in.), 4 Stroke 1 Cylinder. VerFinder separates manufacturer facts from selection context and keeps the complete specification table below for checking the exact configuration.
Key verified facts
- Output
- 2.5 hp (1.8 kw)
- Displacement
- 85.5 cc (5.2 cu.in.)
- Engine
- 4 Stroke 1 Cylinder
- Weight
- 18.4 kg (41 lbs.)
- RPM range
- 4,500 - 5,500
- Starting
- Manual
- Control
- Tiller Handle
- Gear ratio
- 2.15:1
- Fuel
- Unleaded Gasoline (87 Octane)
Where it fits in the Tohatsu range
Within the Four Stroke series, VerFinder places Tohatsu MFS2.5C beside the nearest published Tohatsu models shown below. This is a catalogue position, not a performance ranking: final selection depends on hull, load and exact configuration.
Technologies and characteristics
Official technology and feature names shown by Tohatsu for this model:
- Tohatsu 2.5 hp 4-Stroke Benefits
- FEATURES
- Front & Back Large Carry Handles
- 3-Way Storage
- Offset Engine
- Throttle Grip
- 360° Full Pivot Steering
- Oil Level Sight-Gauge
- Four Point Vibration Absorb System
Technical specifications
- Engine
- 4 Stroke 1 Cylinder
- Output
- 2.5 hp (1.8 kw)
- Displacement
- 85.5 cc (5.2 cu.in.)
- Bore x Stroke
- 55 x 36 mm (2.17 x 1.42 in)
- Max. RPM Range
- 4,500 - 5,500
- Starting
- Manual
- Control Type
- Tiller Handle
- Gear Shift
- Forward - Neutral
- Gear Ratio
- 2.15:1
- Propeller Selection Range
- 4.5" - 7"
- Transom Height
- 15", 20"
- Fuel
- Unleaded Gasoline (87 Octane)
- Oil Type
- NMMA Certified FC-W® 4-stroke oil** SAE 10W-30/40 (SF, SG, SH, SJ)
- Oil Capacity
- 300 mL (10 fl. oz.)
- Fuel Tank
- 1L (0.26 US Gal.) Integral Tank
- Weight*
- 18.4 kg (41 lbs.)
- Digital CD Ignition System
- Standard
- Thermostat Controlled Cooling System
- Standard
Before choosing a configuration
Check the boat manufacturer’s permitted horsepower and transom specification, shaft length, steering/control type, starting system, trim/tilt equipment, propeller choice and the installed weight of the exact configuration.
Frequently asked questions
What type of outboard is Tohatsu MFS2.5C?
Tohatsu MFS2.5C is a Tohatsu Four Stroke-series outboard. VerFinder classifies it in the Gasoline section and the Portable class.
What is the rated output of Tohatsu MFS2.5C?
The official Tohatsu specification lists the output as 2.5 hp (1.8 kw).
What are the key technical specifications of Tohatsu MFS2.5C?
The complete verified specification table is shown on this page. Key values include 2.5 hp (1.8 kw), 85.5 cc (5.2 cu.in.), 4 Stroke 1 Cylinder, 18.4 kg (41 lbs.).
What should be checked before installing Tohatsu MFS2.5C?
Before installation, verify permitted horsepower, transom and shaft length, controls, starting, trim/tilt, propeller selection and installed weight for the exact version.
Verified official source
Sources and verification
Source checked: 2026-09-02