Mercury 8HP F8 FourStroke Outboard Engine
SKU:1A08201BL
- Regular price
- £1,895.95 inc. VAT
- Sale price
- £1,895.95
- Regular price inc. VAT
-
£1,974.00
Flexible Shipping Options - inc. Next Working Day UK Mainland
Click & Collect - available at Morgan Marine, Brightlingsea.
30-Days Free Returns - see our returns policy
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Mercury 8HP F8 FourStroke Outboard Engine

The Mercury FourStroke 8hp EFI outboard engine delivers smooth, reliable performance in a compact and portable package. Built with electronic fuel injection, it provides effortless starting, responsive throttle control and excellent fuel efficiency, making it a popular choice for dinghies, tenders, small fishing boats and sailing yachts.
Lightweight yet capable, the 8hp FourStroke is designed for boaters who want dependable power without the bulk of a larger engine. With Mercury engineering behind it, you get quiet operation, simple maintenance and reliable performance season after season.
Mercury 8HP F8 Available Variants
MH EFI - Manual start, short shaft (381mm), tiller steering
MLH EFI - Manual start, long shaft (508mm), tiller steering
Mercury 8HP F8 Key Features
- Electronic Fuel Injection (EFI) - instant starting, smooth acceleration and efficient fuel use
- Lightweight portable design - around 40 kg for easy handling and installation
- Responsive 8hp performance - ideal for tenders, dinghies and small boats
- Remote fuel tank system - supplied with a 12L external tank for longer running time
- Manual trim with shallow water drive - explore rivers, estuaries and shallow areas with confidence
- 12 amp alternator output - electric start models provide power for onboard electronics
- Durable corrosion protection - premium coatings and sealed components for harsh marine environments
- 5-year leisure-use warranty - dependable Mercury engineering
Electronic Fuel Injection (EFI) – Smooth, Reliable Power
The EFI system ensures reliable starting in all weather conditions and delivers smooth, efficient acceleration. From idle to full throttle, the engine responds instantly, helping you manoeuvre confidently and cruise comfortably.
Mercury 8HP F8 Specifications
- Horsepower: 8hp
- Power Output: 6.0 kW
- Engine Type: Inline 2-cylinder FourStroke
- Displacement: 209 cc (12.8 cu in)
- Weight: approx. 40 kg
- Fuel System: Electronic Fuel Injection (EFI)
- Fuel Tank: Remote tank included – 12 L (3.2 gal)
- Alternator Output: 12 amp / 145 watt (electric models)
- Steering: Tiller
- Trim System: Manual
- SmartCraft Compatible: No
The Mercury 8hp FourStroke EFI offers the perfect balance between portability and usable power. Strong enough for small boats yet compact enough to transport easily, it’s ideal for fishing trips, tender duties or exploring coastal waters.