Specification2025 Mercury 115 Pro XS2025 Mercury 115 SeaPro
ManufacturerMercuryMercury
Model115 Pro XS115 SeaPro
Year20252025
Horsepower115 HP115 HP
Engine Type4-stroke4-stroke
Cylinders44
Displacement1,740 cc1,795 cc
Bore × Stroke85.0 × 76.6 mm86.9 × 75.6 mm
RPM Range5,000–6,300 RPM5,000–5,800 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight179 kg (394 lbs)180 kg (397 lbs)
Starting SystemElectricElectric
SteeringRemoteRemote
Shaft LengthsL/XLL/XL
Gear Ratio2.00:12.33:1
Alternator37 A40 A
Trim & TiltPower Trim/TiltPower Trim/Tilt
Prop Output71.18 kW68.60 kW
Recommended Boat17–24 ft17–24 ft
MSRP$17,840$14,860
Better / Advantage Lower / Disadvantage Equal / Neutral

2025 Mercury 115 Pro XS vs 2025 Mercury 115 SeaPro — Which Is Better?

Choosing between the 2025 Mercury 115 Pro XS and the 2025 Mercury 115 SeaPro comes down to your specific boating needs and priorities.

The 2025 Mercury 115 Pro XS (2025) is a 115hp 4-stroke outboard from Mercury, weighing 179 kg (394 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 Mercury 115 SeaPro offers 115hp with 4-stroke technology, tipping the scales at 180 kg (397 lbs). With a larger displacement of 1,795 cc, it can deliver more torque at lower RPMs.

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.