General Specifications
HP / kW
25 HP / 18.6 kW
Displacement
521 cc (31.8 cu in.)
Cylinders
2 (Inline)
WOT RPM
5000 - 6000
Weight
48 kg / 106 lbs
Drive & Lower Unit
Gear Ratio
1.75:1
Shaft Length
15", 20"
Electrical System
Alternator Output 60 Watts
Starting System Manual/Electric
Technical Maintenance Toolkit
Verified service specifications for the Evinrude 25hp (2-Stroke) (1995)
Lubrication
Engine Oil
TC-W3 2-Stroke
Gearcase Lube 320 ml
Ignition System
Spark Plug
Champion QL77JC4
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5000-6000
Alternator 60W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Evinrude 25hp (2-Stroke) is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Evinrude 25hp (2-Stroke):
Model Evolution
History of the Evinrude 25HP series over the years:
Category Discovery
Reference Data
Information compiled from Evinrude Marine factory service manuals and original sales literature published in 1995.