General Specifications
HP / kW
300 HP / 223.5 kW
Displacement
3400 cc (207.5 cu in.)
Cylinders
6 (V6 74°)
WOT RPM
5400 - 6000
Weight
253 kg / 558 lbs
Drive & Lower Unit
Gear Ratio
1.85:1
Shaft Length
20, 25, 30
Electrical System
Alternator Output 1600 Watts
Starting System Electric
Technical Maintenance Toolkit
Verified service specifications for the Evinrude E-TEC G2 300 (2020)
Lubrication
Engine Oil
Evinrude XD100 2-Stroke
Gearcase Lube 1100 ml
Ignition System
Spark Plug
Champion QC10WEPI
Gap Setting 0.028"
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5400-6000
Alternator 1600W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Evinrude E-TEC G2 300 is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Evinrude E-TEC G2 300:
Model Evolution
History of the Evinrude 300HP series over the years:
Category Discovery
Reference Data
Information compiled from Evinrude Marine factory service manuals and original sales literature published in 2020.