Specification2025 Mercury 6 FourStroke2025 Tohatsu MFS6DS
ManufacturerMercuryTohatsu
Model6 FourStrokeMFS6DS
Year20252025
Horsepower6 HP6 HP
Engine Type4-stroke4-stroke
Cylinders11
Displacement124 cc119 cc
Bore × Stroke55.3 × 51.7 mm53.8 × 52.3 mm
RPM Range4,500–5,800 RPM4,600–5,600 RPM
Fuel SystemCarburetedCarbureted
Fuel TypeRegularRegular
Weight28 kg (63 lbs)28 kg (61 lbs)
Starting SystemManualManual
SteeringTillerTiller
Shaft LengthsS/LS/L
Gear Ratio2.15:12.15:1
Alternator6 A6 A
Trim & TiltManualManual
Prop Output4.03 kW3.76 kW
Recommended Boat8–12 ft8–12 ft
MSRP$2,160$1,850
Better / Advantage Lower / Disadvantage Equal / Neutral

2025 Mercury 6 FourStroke vs 2025 Tohatsu MFS6DS — Which Is Better?

Choosing between the 2025 Mercury 6 FourStroke and the 2025 Tohatsu MFS6DS comes down to your specific boating needs and priorities.

The 2025 Mercury 6 FourStroke (2025) is a 6hp 4-stroke outboard from Mercury, weighing 28 kg (63 lbs).

The 2025 Tohatsu MFS6DS offers 6hp with 4-stroke technology, tipping the scales at 28 kg (61 lbs). Its more compact 119 cc displacement keeps weight down while maintaining efficiency.

Both motors are solid choices in the 6 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.