Specification2024 Suzuki DF4AS2025 Mercury 3.5 FourStroke
ManufacturerSuzukiMercury
ModelDF4AS3.5 FourStroke
Year20242025
Horsepower4 HP4 HP
Engine Type4-stroke4-stroke
Cylinders11
Displacement127 cc129 cc
Bore × Stroke54.5 × 54.5 mm57.4 × 49.9 mm
RPM Range4,700–5,800 RPM4,700–5,800 RPM
Fuel SystemCarburetedCarbureted
Fuel TypeRegularRegular
Weight28 kg (61 lbs)27 kg (59 lbs)
Starting SystemManualElectric/Manual
SteeringBothTiller
Shaft LengthsS/LS
Gear Ratio2.08:12.15:1
AlternatorN/AN/A
Trim & TiltManualManual
Prop Output2.48 kW2.48 kW
Recommended Boat8–12 ft8–12 ft
MSRP$1,550$1,790
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Suzuki DF4AS vs 2025 Mercury 3.5 FourStroke — Which Is Better?

Choosing between the 2024 Suzuki DF4AS and the 2025 Mercury 3.5 FourStroke comes down to your specific boating needs and priorities.

The 2024 Suzuki DF4AS (2024) is a 4hp 4-stroke outboard from Suzuki, weighing 28 kg (61 lbs).

The 2025 Mercury 3.5 FourStroke offers 4hp with 4-stroke technology, tipping the scales at 27 kg (59 lbs). With a larger displacement of 129 cc, it can deliver more torque at lower RPMs.

Both motors are solid choices in the 4 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.