Specification2024 Mercury 300 FourStroke2025 Suzuki DF300AP
ManufacturerMercurySuzuki
Model300 FourStrokeDF300AP
Year20242025
Horsepower300 HP300 HP
Engine Type4-stroke4-stroke
Cylinders66
Displacement4,503 cc4,002 cc
Bore × Stroke99.1 × 97.2 mm98.1 × 88.3 mm
RPM Range5,400–6,600 RPM5,300–6,400 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight310 kg (684 lbs)284 kg (627 lbs)
Starting SystemElectricElectric
SteeringRemoteRemote
Shaft LengthsXL/XXLXL/XXL
Gear Ratio1.85:11.85:1
Alternator64 A51 A
Trim & TiltPower Trim/TiltPower Trim/Tilt
Prop Output196.86 kW190.15 kW
Recommended Boat22–33 ft22–33 ft
MSRP$38,600$36,700
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Mercury 300 FourStroke vs 2025 Suzuki DF300AP — Which Is Better?

Choosing between the 2024 Mercury 300 FourStroke and the 2025 Suzuki DF300AP comes down to your specific boating needs and priorities.

The 2024 Mercury 300 FourStroke (2024) is a 300hp 4-stroke outboard from Mercury, weighing 310 kg (684 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives. Power trim and tilt makes it easy to adjust on the water.

The 2025 Suzuki DF300AP offers 300hp with 4-stroke technology, tipping the scales at 284 kg (627 lbs). Its more compact 4,002 cc displacement keeps weight down while maintaining efficiency.

At 284 kg (627 lbs), the 2025 Suzuki DF300AP is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 300 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.