Mercury 9.9 HP Twostroke – With a 262cc engine, the Mercury TwoStroke 9.9hp will get you to your favourite spot quicker. At 35kg it’s easy to handle, ideal for inflatables, tinnies and car toppers. In the water its a breeze to operate with F-N-R shift in handle and 6 trim positions for all conditions.


When looking at portables, ask yourself if they can deliver what Mercury can.
Mercury offer portable TwoStroke engines that:

1. Are lightweight & powerful
2. Start easily with modular electronic ignition simple to maintain
3. Offer variable engine trim positions for various conditions
4. Are portable and easy to handle with carrying handles and grips
5. Use exclusive XK360 alloy that is corrosion resistant
6. Large displacement powerhead for performance and efficiency
7. Are covered by a comprehensive 3+2=5 year warranty
8. Are backed by a 3 year anti-corrosion warranty
9. Are part of the widest choice of portable power in the industry
10. Are available with steering Co-Pilot, an additional steering control

Propshaft Rated Horsepower 9.9hp (7.4kw)
Max RPM at Full Throttle 5000-6000
Cylinder 2
Displacement  16cu in (262cc)
Bore & Stroke (mm) 60mm x 46mm
Cooling System Water-cooled, w/thermostat
Ignition Capacitor discharge
Starting Manual
Gear Ratio 2.00:1
Gear Shift F-N-R
Steering Tiller  or Remote
Alternator System Standard electric Optoinal: manual 6amp
Trim Positions 6 with ratchet trim
Fuel Tank Separate 25litres
Weight 35kg
Shaft Length

15″ (M)

Propeller Drive Splined rubber hub
Prop Selection (Pitch) 6.5″ – 10.5″
Induction System Cross flow (1 carb)
Oil Injection Pre-mix
SmartCraft Capabilities NO
Warranty** 3 + 2 = 5 years

*Weight specification is based on the lightest version

**Warranty Conditions apply