Evinrude 25hp (2-Stroke) vs Tohatsu MFS25 (Early EFI)

Evinrude

25hp (2-Stroke)

1978 · 25 HP · 2-Stroke
VS
Tohatsu

MFS25 (Early EFI)

2010 · 25 HP · 4-Stroke
Spec Evinrude 25hp (2-Stroke) Tohatsu MFS25 (Early EFI)
Power & Performance
Horsepower 25 HP 25 HP
Displacement 360 cc 526 cc ←
Configuration 2 Cyl / Inline 3 Cyl / Inline
Weights & Dimensions
Dry Weight 40 kg (88 lbs) ← 71.5 kg (158 lbs)
Mechanical & Electrical
Gear Ratio 2.15 1.92:1
Alternator 60 W 180 W ←
Fuel Delivery Carbureted EFI
Maintenance
Spark Plug Champion L77JC4 NGK DCPR6E
Engine Oil TC-W3 2-Stroke Tohatsu 4-Stroke Oil

Technical Comparison Analysis

Power & Displacement

Comparing the Evinrude 25hp (2-Stroke) and Tohatsu MFS25 (Early EFI) shows a displacement difference of 166cc. The Tohatsu features a larger 526cc block, which typically provides superior low-end torque and better hole-shot performance when pushing heavy loads or reaching planning speeds.

Weight & Rigging

In terms of transom weight, the Evinrude is the lighter option at 40kg, offering a weight saving of 31.5kg over its competitor. This weight reduction is critical for smaller hulls or boats with limited transom capacity where every kilogram affects the center of gravity and drainage efficiency.

Electrical & Features

For boats equipped with modern electronics, sonar, and shallow-water anchors, the Tohatsu offers the best charging performance with a 180W alternator. Choosing the right power-to-weight profile between these two 2-stroke engines depends heavily on your specific boat's displacement and daily power requirements.