Specification 2024 Mercury 150 Pro XS 2025 Mercury 150 FourStroke
Manufacturer Mercury Mercury
Model 150 Pro XS 150 FourStroke
Year 2024 2025
Horsepower 150 HP 150 HP
Engine Type 4-stroke 4-stroke
Cylinders 4 4
Displacement 2,617 cc 2,537 cc
Bore × Stroke 98.3 × 86.2 mm 97.0 × 85.8 mm
RPM Range 5,400–6,300 RPM 5,100–6,200 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 219 kg (484 lbs) 207 kg (456 lbs)
Starting System Electric Electric
Steering Remote Remote
Shaft Lengths L/XL/XXL L/XL/XXL
Gear Ratio 2.00:1 2.33:1
Alternator 53 A 53 A
Trim & Tilt Power Trim/Tilt Power Trim/Tilt
Prop Output 91.72 kW 95.08 kW
Recommended Boat 18–25 ft 18–25 ft
MSRP $22,660 $20,140
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Mercury 150 Pro XS vs 2025 Mercury 150 FourStroke — Which Is Better?

Choosing between the 2024 Mercury 150 Pro XS and the 2025 Mercury 150 FourStroke comes down to your specific boating needs and priorities.

The 2024 Mercury 150 Pro XS (2024) is a 150hp 4-stroke outboard from Mercury, weighing 219 kg (484 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 150 FourStroke offers 150hp with 4-stroke technology, tipping the scales at 207 kg (456 lbs). Its more compact 2,537 cc displacement keeps weight down while maintaining efficiency.

At 207 kg (456 lbs), the 2025 Mercury 150 FourStroke is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 150 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.