2025 Tohatsu MFS4D L
- Year 2025
 - Make Tohatsu
 - Model MFS4D
 
2025 Tohatsu MFS4D L
When you have a small boat that needs reliable power, look to Tohatsu’s 4 hp 4-stroke. It provides Tohatsu’s legendary quality while also providing cleaner emissions for you and the environment.
This portable best-seller has been upgraded with newly designed top and bottom cowls based on Tohatsu Design Philosophy for Marine Products with ergonomically designed front and back carrying handles.
In addition, you can now store your engine in 3 different positions without worrying about oil spillage.*Please refer to Owner's Manual for storage and transportation guidelines.
Features may include:
Tohatsu 4 hp 4-Stroke Benefits- Newly designed top and bottom cowls based on Tohatsu Design Philosophy for Marine Products
 
- 3-way storage positions without worrying about oil spill
 
- Light and compact
 
- Front mounted shift lever, an industry first in its class
 
- Designed with proven technology
 
- Greatly reduced vibration for smooth and stable running at all speeds
 
- Greatly reduced induction noise for a quieter ride
 
- Ultra-low emission, EPA and CARB 3-Star rating approved
 
- 5 Year limited warranty
 
- Newly designed Tohatsu’s unique front and back carrying handles for easier transportation
 
- Digital CD ignition for easier engine starting, quicker throttle response and smoother trolling
 
- Recoil starter with larger reel making manual starting fast and easy
 
- Shallow water drive
 
- 6 trim positions
 
- Adjustable steering friction for reducing steering effort
 
- New longer tiller handle (110mm extension)
 
- Through-the-prop exhaust for a quieter ride
 
- Thermostatically controlled cooling system for consistent engine temperature
 
- Stainless steel water pump housing liner for outstanding durability
 
- High grade marine aluminum alloy that provides the ultimate protection against corrosion
 
- Zinc coating on internal water passages for superior corrosion resistance
 
- Aluminum propeller
 
- Low oil pressure indicator
 
- Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
 
- Start-in-gear protection for safer engine starting
 
- Over-rev. limiter
 
Engine
							Engine Power
							Output: 4 hp (2.9 kw)
						
						
							Rated Engine Speed
							Max. Range: 4,500 - 5,500 RPM 
						
						
							Engine Torque
							Max: 7.2/4,100 (N-m/rpm)
						
						
							Cylinder Liners
							1 Cylinder
						
						
							Displacement
							123 cc (7.5 cu.in.)
						
						
							Bore
							59 mm (2.32 in)
						
						
							Stroke
							45 mm (1.77 in )
						
						
							Starter
							Manual
						
						
							Gear Shifter
							Forward - Neutral - Reverse
						
						
							Gear Ratio (Forward, High)
							2.15:1
						
						
							Oil Type
							NMMA Certified FC-W® 4-stroke oil, SAE 10W-30/40 (SF, SG, SH, SJ)
						
						Fuel System
							Fuel Type
							Unleaded Gasoline (87 Octane)
						
						Dimensions
							Transom Height
							20"
						
						
							Dimensions
							Propeller Selection Range: 6" - 9" 
						
						Capacities
							Fuel Capacity
							0.29 US Gal. (1.1L)
						
						
							Oil capacity
							15 fl. oz. (450 mL)
						
						Weights
							Weight
							57 lbs. lbs.(26 kg)
						
						Features
							Features
							Control Type: Tiller Handle | Digital CD Ignition System | Start In Gear Protection | Thermostat Controlled Cooling System | Through-The-Prop Exhaust | Oil Pressure Warning | Shallow Water Drive