Specification2024 Mercury 115 FourStroke2024 Yamaha F115XB
ManufacturerMercuryYamaha
Model115 FourStrokeF115XB
Year20242024
Horsepower115 HP115 HP
Engine Type4-stroke4-stroke
Cylinders44
Displacement1,979 cc1,777 cc
Bore × Stroke88.8 × 80.0 mm85.4 × 77.6 mm
RPM Range5,200–6,100 RPM5,100–5,800 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight175 kg (386 lbs)166 kg (367 lbs)
Starting SystemElectricElectric
SteeringRemoteRemote
Shaft LengthsL/XLL/XL
Gear Ratio2.33:12.00:1
Alternator27 A28 A
Trim & TiltPower Trim/TiltPower Trim/Tilt
Prop Output68.60 kW72.03 kW
Recommended Boat17–24 ft17–24 ft
MSRP$15,640$14,520
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Mercury 115 FourStroke vs 2024 Yamaha F115XB — Which Is Better?

Choosing between the 2024 Mercury 115 FourStroke and the 2024 Yamaha F115XB comes down to your specific boating needs and priorities.

The 2024 Mercury 115 FourStroke (2024) is a 115hp 4-stroke outboard from Mercury, weighing 175 kg (386 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 Yamaha F115XB offers 115hp with 4-stroke technology, tipping the scales at 166 kg (367 lbs). Its more compact 1,777 cc displacement keeps weight down while maintaining efficiency.

At 166 kg (367 lbs), the 2024 Yamaha F115XB is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 115 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.