Specification 2024 Yamaha F425XTO 2025 Yamaha F425XTO
Manufacturer Yamaha Yamaha
Model F425XTO F425XTO
Year 2024 2025
Horsepower 425 HP 425 HP
Engine Type 4-stroke 4-stroke
Cylinders 8 8
Displacement 5,615 cc 5,559 cc
Bore × Stroke 99.7 × 89.8 mm 100.6 × 87.5 mm
RPM Range 5,300–6,200 RPM 5,400–6,400 RPM
Fuel System EFI EFI
Fuel Type Regular Regular
Weight 370 kg (816 lbs) 359 kg (791 lbs)
Starting System Electric Electric
Steering Remote Remote
Shaft Lengths XL/XXL XL/XXL
Gear Ratio 1.75:1 1.73:1
Alternator 77 A 71 A
Trim & Tilt Power Trim/Tilt Power Trim/Tilt
Prop Output 266.21 kW 282.06 kW
Recommended Boat 26–40 ft 26–40 ft
MSRP $57,330 $58,560
Better / Advantage Lower / Disadvantage Equal / Neutral

2024 Yamaha F425XTO vs 2025 Yamaha F425XTO — Which Is Better?

Choosing between the 2024 Yamaha F425XTO and the 2025 Yamaha F425XTO comes down to your specific boating needs and priorities.

The 2024 Yamaha F425XTO (2024) is a 425hp 4-stroke outboard from Yamaha, weighing 370 kg (816 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 Yamaha F425XTO offers 425hp with 4-stroke technology, tipping the scales at 359 kg (791 lbs). Its more compact 5,559 cc displacement keeps weight down while maintaining efficiency.

At 359 kg (791 lbs), the 2025 Yamaha F425XTO is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.

Both motors are solid choices in the 400 HP+ class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.