General Specifications
HP / kW
150 HP / 111.8 kW
Displacement
2596 cc (158.4 cu in.)
Cylinders
6 (V6 90°)
WOT RPM
4500 - 5500
Weight
190 kg / 419 lbs
Drive & Lower Unit
Gear Ratio
1.86:1
Shaft Length
20", 25"
Electrical System
Alternator Output 504 Watts
Starting System Electric
Technical Maintenance Toolkit
Verified service specifications for the Yamaha 150hp V6 Saltwater Series II (2000)
Lubrication
Engine Oil
Precision Blend Injection
Gearcase Lube 980 ml
Ignition System
Spark Plug
NGK BR8HS-10
Gap Setting 0.039"
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 4500-5500
Alternator 504W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Yamaha 150hp V6 Saltwater Series II is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Yamaha 150hp V6 Saltwater Series II:
Model Evolution
History of the Yamaha 150HP series over the years:
Category Discovery
Reference Data
Information compiled from Yamaha Marine factory service manuals and original sales literature published in 2000.