Specification2024 Mercury 40 FourStroke2024 Mercury 40 SeaPro
ManufacturerMercuryMercury
Model40 FourStroke40 SeaPro
Year20242024
Horsepower40 HP40 HP
Engine Type4-stroke4-stroke
Cylinders33
Displacement769 cc710 cc
Bore × Stroke71.9 × 63.1 mm70.0 × 61.4 mm
RPM Range5,300–5,800 RPM5,000–6,100 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight91 kg (200 lbs)92 kg (203 lbs)
Starting SystemElectricElectric
SteeringBothBoth
Shaft LengthsS/LS/L
Gear Ratio2.08:12.07:1
Alternator24 A22 A
Trim & TiltPower Trim/TiltPower Trim/Tilt
Prop Output25.95 kW26.25 kW
Recommended Boat14–19 ft14–19 ft
MSRP$7,600$7,200
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Mercury 40 FourStroke vs 2024 Mercury 40 SeaPro — Which Is Better?

Choosing between the 2024 Mercury 40 FourStroke and the 2024 Mercury 40 SeaPro comes down to your specific boating needs and priorities.

The 2024 Mercury 40 FourStroke (2024) is a 40hp 4-stroke outboard from Mercury, weighing 91 kg (200 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 2024 Mercury 40 SeaPro offers 40hp with 4-stroke technology, tipping the scales at 92 kg (203 lbs). Its more compact 710 cc displacement keeps weight down while maintaining efficiency.

Both motors are solid choices in the 40 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.