531 Engines · 22 Brands · 1955–2024
Hidea

HDF9.9 (4-Stroke)

2024 · 9.9 HP · 4-Stroke
VS
Mercury

9.8hp (Blue Stripe)

1978 · 9.8 HP · 2-Stroke
Feature Hidea HDF9.9 (4-Stroke) Mercury 9.8hp (Blue Stripe)
Power & Performance
Horsepower 9.9 HP 9.8 HP
Displacement 212 cc ← 180 cc
Configuration 2 Cyl / 2 Cyl / Inline
Weights & Dimensions
Dry Weight 41 kg (90 lbs) 30 kg (66 lbs) ←
Mechanical & Electrical
Gear Ratio 2.00:1
Alternator W 0 W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug
Engine Oil 50:1 Pre-mix