Tohatsu MFS4 2026: The Current 123cc Four
The 2026 Tohatsu MFS4 is the newest build of Tohatsu’s 123cc (7.5 cu in) single-cylinder four stroke, producing 4 HP (2.9 kW) with full Forward-Neutral-Reverse gearing, shallow water drive, and the light weight Tohatsu has built its reputation on. Simpliq engineering keeps maintenance approachable for owner-mechanics. The current practical choice in the small horsepower class.
Key Features (2026)
- 123cc single-cylinder four stroke
- Forward-Neutral-Reverse gearing
- Shallow water drive; light weight
- Simpliq technology
Specifications
- Engine: 1-cylinder four stroke, 123cc (7.5 cu in)
- Bore x Stroke: 59 x 45 mm (2.32 x 1.77 in)
- Horsepower: 4 HP (2.9 kW)
- Starting: Manual (recoil)
- Gearshift: Forward-Neutral-Reverse
- Steering: Tiller
- Fuel: Internal or external tank options, 87 octane unleaded
- Shaft: 15″ (S) / 20″ (L)
Benefits & Applications
Current-year Tohatsu dependability for tenders, inflatables, jon boats, utility boats, and sailboats. Rivals: Suzuki DF4A 2026, Mercury 4 HP 2026. Top tune of the block: Tohatsu MFS6 2026.
Compare Model Years
Save with the MFS4 2024 or MFS4 2025, all Tohatsu Outboards, or the Tohatsu brand guide.
Frequently Asked Questions
How much is the 2026 MFS4?
$1,450, in stock and ready to ship.
Why choose Tohatsu at 4HP?
Light weight, full reverse gearing, and a reputation for mechanical simplicity that makes long-term ownership easy.
Shaft options?
15-inch short shaft and 20-inch long shaft.



