2008 Mercury 20HP Four-Stroke Outboard – Used, Manual Start, Short Shaft

Description

2008 Mercury 20HP Four-Stroke Outboard – Used, Manual Start, Short Shaft

Reliable Used Power, Ready to Run

This 2008 Mercury 20HP four-stroke outboard is in good running condition with fresh fluids, making it a solid, budget-friendly option for boat owners. It's a carbureted, manual-start engine with a 15" short shaft — simple, dependable, and easy to maintain. It comes complete with a 12L fuel tank and the owner's manual.

Key Features

2-Cylinder Four-Stroke Design A reliable inline 2-cylinder, 4-stroke engine with 351cc displacement gives you smooth, efficient power for small to mid-size boats.

Good Running Condition with Fresh Fluids This engine has been serviced with fresh fluids and runs well, so it's ready to mount and use right away.

6-Position Manual Trim Easily adjust the engine angle to dial in performance for different loads and speeds.

CDI Ignition with Electric Spark Advance Provides reliable starting and consistent performance across the RPM range.

Includes Fuel Tank and Manual Comes with a 12L fuel tank and the original owner's manual, so you have everything you need to get started.

Specifications

• Year: 2008
• Manufacturer: Mercury
• Condition: Used – Good running condition, fresh fluids
• Horsepower: 20 HP (14.9 kW at prop shaft)
• Engine Type: 2-cylinder, in-line, 4-stroke
• Displacement: 351 cc (21.4 cu. in.)
• Bore x Stroke: 2.40" x 2.36" (61 x 60 mm)
• Fuel Induction: 2-valve SOHC, carbureted
• Starting System: Manual
• Shaft Length: 15" (Short)
• Steering: Tiller
• Trim Method: 6-position manual trim
• Gear Ratio / Shift: 2.15:1, F-N-R
• Full Throttle Operating Range: 5400–6100 RPM
• Alternator: 12V / 11 Amps (139 watts)
• Cooling System: Water-cooled with thermostat
• Weight: 115 lbs (52 kg)
• Includes: 12L fuel tank, owner's manual

Who Is This Engine For?

This used Mercury 20HP outboard is a great fit for:

• Aluminum boats and jon boats with a 15" transom
• Boat owners looking for a budget-friendly, reliable replacement engine
• Anyone comfortable with manual-start, carbureted engines
• Boaters who want a proven, simple-to-maintain 4-stroke

Why Choose Us?

• Expert service and support
• Competitive financing options available
• Wide selection of accessories and upgrades
• We accept trade-ins on late 2000s and newer running boat engines
• Fast shipping across the USA

Frequently Asked Questions

Has this engine been serviced? Yes, it's in good running condition with fresh fluids and is ready to use.

Is this a short or long shaft engine? This is the 15" short shaft version.

Is this a tiller or remote-controlled engine? This engine is tiller-steered with manual start.

Does it come with a fuel tank? Yes, it includes a 12L fuel tank along with the owner's manual.

Do you offer a warranty on used engines? Yes, our used engines come with a limited warranty. See our Warranty Policy for full details on coverage.