Specification 2024 Yamaha LF300XCA 2025 Mercury 300 FourStroke
Manufacturer Yamaha Mercury
Model LF300XCA 300 FourStroke
Year 2024 2025
Horsepower 300 HP 300 HP
Engine Type 4-stroke 4-stroke
Cylinders 6 6
Displacement 4,169 cc 4,044 cc
Bore × Stroke 99.4 × 89.5 mm 96.0 × 93.2 mm
RPM Range 5,300–6,400 RPM 5,500–6,200 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 287 kg (633 lbs) 305 kg (671 lbs)
Starting System Electric Electric
Steering Remote Remote
Shaft Lengths XL/XXL XL/XXL
Gear Ratio 1.85:1 1.73:1
Alternator 70 A 59 A
Trim & Tilt Power Trim/Tilt Power Trim/Tilt
Prop Output 192.39 kW 201.34 kW
Recommended Boat 22–33 ft 22–33 ft
MSRP $40,280 $39,140
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Yamaha LF300XCA vs 2025 Mercury 300 FourStroke — Which Is Better?

Choosing between the 2024 Yamaha LF300XCA and the 2025 Mercury 300 FourStroke comes down to your specific boating needs and priorities.

The 2024 Yamaha LF300XCA (2024) is a 300hp 4-stroke outboard from Yamaha, weighing 287 kg (633 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 300 FourStroke offers 300hp with 4-stroke technology, tipping the scales at 305 kg (671 lbs). Its more compact 4,044 cc displacement keeps weight down while maintaining efficiency.

At 287 kg (633 lbs), the 2024 Yamaha LF300XCA is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 300 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.