Specification2025 Mercury 250 FourStroke2025 Mercury 250 Pro XS
ManufacturerMercuryMercury
Model250 FourStroke250 Pro XS
Year20252025
Horsepower250 HP250 HP
Engine Type4-stroke4-stroke
Cylinders66
Displacement3,961 cc4,503 cc
Bore × Stroke94.4 × 94.4 mm98.8 × 97.8 mm
RPM Range5,200–6,200 RPM5,200–6,100 RPM
Fuel SystemEFIEFI
Fuel TypeRegularRegular
Weight287 kg (632 lbs)271 kg (597 lbs)
Starting SystemElectricElectric
SteeringRemoteRemote
Shaft LengthsL/XL/XXLL/XL/XXL
Gear Ratio1.85:11.85:1
Alternator70 A63 A
Trim & TiltPower Trim/TiltPower Trim/Tilt
Prop Output156.60 kW158.46 kW
Recommended Boat20–30 ft20–30 ft
MSRP$35,490$36,700
Better / Advantage Lower / Disadvantage Equal / Neutral

2025 Mercury 250 FourStroke vs 2025 Mercury 250 Pro XS — Which Is Better?

Choosing between the 2025 Mercury 250 FourStroke and the 2025 Mercury 250 Pro XS comes down to your specific boating needs and priorities.

The 2025 Mercury 250 FourStroke (2025) is a 250hp 4-stroke outboard from Mercury, weighing 287 kg (632 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 250 Pro XS offers 250hp with 4-stroke technology, tipping the scales at 271 kg (597 lbs). With a larger displacement of 4,503 cc, it can deliver more torque at lower RPMs.

At 271 kg (597 lbs), the 2025 Mercury 250 Pro XS is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 250 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.