500 motors in database
Mercury

7.5hp (Blue Stripe)

1978 · 7.5 HP · 2-Stroke
VS
Yamaha

F8 Portable

2024 · 8 HP · 4-Stroke
Feature Mercury 7.5hp (Blue Stripe) Yamaha F8 Portable
Power & Performance
Horsepower 7.5 HP 8 HP
Displacement 180 cc 212 cc ←
Configuration 2 Cyl / Inline 2 Cyl / Inline
Weights & Dimensions
Dry Weight 29 kg (64 lbs) ← 40 kg (88 lbs)
Mechanical & Electrical
Gear Ratio 2.00:1 2.08:1
Alternator 0 W 72 W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug NGK BR7HS
Engine Oil 50:1 Pre-mix Yamalube 4-Stroke