500 motors in database
Mercury

25hp (2-Stroke)

1990 · 25 HP · 2-Stroke
VS
Tohatsu

MFS25 (Early EFI)

2010 · 25 HP · 4-Stroke
Feature Mercury 25hp (2-Stroke) Tohatsu MFS25 (Early EFI)
Power & Performance
Horsepower 25 HP 25 HP
Displacement 400 cc 526 cc ←
Configuration 2 Cyl / Inline 3 Cyl / Inline
Weights & Dimensions
Dry Weight 50 kg (110 lbs) ← 71.5 kg (158 lbs)
Mechanical & Electrical
Gear Ratio 1.92:1
Alternator W W
Fuel Delivery Carbureted EFI
Maintenance
Spark Plug NGK BP8H-N-10 NGK DCPR6E
Engine Oil TC-W3 2-Stroke Tohatsu 4-Stroke Oil