Tohatsu Outboards

Tohatsu 2.5 HP MFS2.5CS Outboard

SKU MFS2.5CS

$1,149.00 $1,186.00

In stock

The 2026 2.5hp Tohatsu outboard motor is an excellent choice for square back canoes, small tenders and inflatables, and other small craft. The new 2.5hp 4-stroke outboard includes the newly designed top and bottom cowls based on Tohatsu Design Philosophy for Marine Products, 3-way storage positions without worrying about oil spill, the newly designed front and back carrying handles for easier transportation, and ultra-low emission, EPA and CARB 3-Star rating approved. The 2.5 hp is lightweight and has a four point vibration absorption system to minimize vibration along with sensational fuel economy. The MFS2.5CS engine is light, compact and powerful boasting the largest displacement in its class (85.5 cc). Tohatsu outboard motors are salt-water rated and built to last — the 2.5hp outboard is no exception to the rule. Quality construction and a long list of included features set the Tohatsu 2.5 HP outboard engine apart from the competition. Features such as full-size twist grip throttle, forward-neutral shift with 360 degree steering, and integral fuel tank make boating easy.

Horsepower2.5 HP
Shaft Length15" (Short)
Starter TypeManual
Tilt & TrimManual
ManufacturerTohatsu Marine
BrandTohatsu Marine
MFS2.5CS2026
MFS2.5CS41.0 lb
TohatsuJapan
2.5hp15″ (Short)
TillerManual
ManualCarburetor
Internal1
85.5 cc (5.22 cubic inches)55 x 36 mm (2.17 x 1.42 inches)
4,500-5,500 RPMDigital CD Ignition
OHV2
Unleaded Gasoline (87 octane).26 US Gallon (1.0 Liter) Integral Fuel Tank
SAE 10W-30 or SAE 10W-40 (SF, SG, SH, SJ)10 fl. oz. (300 ml)
Wet SumpNot available on 2.5hp models (4hp & up only)
Water-Cooled, Thermostatically ControlledYes
2.15:1Forward-Neutral w/ 360° Steering for Reverse
MODELMFS2.5CS
PROGRAM YEAR2026
SKUMFS2.5CS
WEIGHT41.0 lb
MANUFACTURERTohatsu
COUNTRY OF MANUFACTUREJapan
HORSEPOWER2.5hp
SHAFT LENGTH15″ (Short)
STEERINGTiller
STARTINGManual
TRIM & TILTManual
FUEL DELIVERYCarburetor
FUEL TANKInternal
CYLINDER(S)1
DISPLACEMENT85.5 cc (5.22 cubic inches)
BORE AND STROKE55 x 36 mm (2.17 x 1.42 inches)
FULL THROTTLE RPM RANGE4,500-5,500 RPM
IGNITION SYSTEMDigital CD Ignition
INDUCTION SCAVENGINGOHV
VALVES PER CYLINDER2
FUEL TYPEUnleaded Gasoline (87 octane)
FUEL TANK / FUEL LINE.26 US Gallon (1.0 Liter) Integral Fuel Tank
OIL TYPESAE 10W-30 or SAE 10W-40 (SF, SG, SH, SJ)
OIL CAPACITY10 fl. oz. (300 ml)
LUBRICATIONWet Sump
ALTERNATORNot available on 2.5hp models (4hp & up only)
COOLING SYSTEMWater-Cooled, Thermostatically Controlled
SALTWATER RATEDYes
GEAR RATIO2.15:1
GEAR SHIFTForward-Neutral w/ 360° Steering for Reverse
PROPELLER7.4″ Dia. X 7.0″ Pitch 3-Blade Composite
  • Integral Fuel Tank (.26 gal)
  • Propeller (Composite)
  • Owner’s Manual & Tool Kit
  • Tohatsu 5-Year Warranty