2020 Yamaha Marine F425 Base
- Year 2020
- Make Yamaha Marine
- Model F425
2020 Yamaha Marine F425
The XTO Offshore® is the result of years of collaboration with top boat designers, and has been built from the ground up to provide the ultimate in power and efficiency offshore. With impressive stats such as the highest compression ratio on the water, industry firsts such as an electric steering system, and engineering touches such as iridium spark plugs and quad thermostats, it’s purpose-built for extreme power, durability, control and reliability.
Engine
Engine Type
V8 / DOHC / 32 valves / 4 Valves per Cylinder
Engine Power
425 hp at 5500 RPM
Starter
System: Electric w/ PTT
Displacement
5.6 L
Bore
3.78 in (96 mm)
Stroke
3.78 in (96 mm)
Compression Ratio
12.2:1
Throttle
Full RPM Range: 5000 - 6000 RPM
Steering
Integrated, Electric Actuation | Angle (maximum): 31° from center, either direction
Exhaust
Through Propeller (Except in Reverse Under 2500 RPM)
Ignition
TCI Microcomputer
Oil Type
Recommended: Yamalube® 4M
Lubrication
Wet Sump
Cooling
Recommended: Thermostatic Control
Gear Ratio (Primary)
(25/14) 1.79
Gear Shifter
Forward, Neutral, Reverse
Spark Plug
Spark Plug
ILMAR7E-9 / Iridium
Electric
Alternator Output, Maximum
90 Amps Gross, Max | at W.O.T.: 90 Amp Gross, Max
Fuel System
Fuel System
Induction: Direct Injection / Up to 2900 PSI | Ethanol Blend Limit: 10% Maximum
Fuel Type
Recommended: Octane 89 | Recommended Filtration: Yamaha 10-Micron Fuel / Water Separating Filter (external)
Dimensions
Length
Shaft: 25" - 30" - 35"
Dimensions
Degree of Tilt: -4° through +73° | Degree of Trim: -4° through +16° | Mounting Centers: 28.5"
Capacities
Oil capacity
8.2 Quarts (7.8 L) | 7.9 Quarts (7.5 L)
Weights
Dry Weight
25" shaft: 952 lbs (432 kg) | 30" shaft: 977 lbs (443 kg) | 35" shaft: 999 lbs (453 kg)
Features
Features
Intake: 32 | C.A.R.B. Rating: 3-Star
Warranty
Warranty
Limited 5-Year Pleasure, 3-Year Government, 1-Year Commercial