£2,069.00 – £2,969.00Price range: £2,069.00 through £2,969.00 incl. VAT
Light, compact 9.9hp battery-less EFI outboard with no choke startup, smooth acceleration, multiple shaft lengths and optional Power Tilt high-thrust prop.

This engine is supplied in partnership with Cambridge Outboards, an official Tohatsu dealer giving you peace of mind with expert support and matching dealer pricing.
The Tohatsu 9.9hp EFI Outboard is a light, compact four-stroke designed to deliver punchy torque, strong top-end speed, and excellent fuel efficiency for inflatable boat fishing and small craft use. The battery-less EFI system improves starting performance, removes the need for a choke at startup, and provides smooth, crisp acceleration across the full RPM range.
Supplied in partnership with Cambridge Outboards (an official Tohatsu dealer) for added peace of mind with expert support and matching dealer pricing.
• Battery-less Electronic Fuel Injection (EFI) operation
• Light and compact for easier handling and transport
• No choke required during startup
• Smooth, crisp acceleration throughout all RPM ranges
• High fuel efficiency – users can go up to 50% farther on less fuel (research note on page)
• Greatly reduced vibration for a smoother, quieter ride
• Ultra low emissions with EPA and CARB 3-Star rating approval
• 5 Year limited warranty
Choose the configuration that suits your setup:
• Manual
• Manual and Electric
• Power Tilt
Available in three shaft lengths to match your transom height:
• 15″
• 20″
• 25″
• Digital Electronic Control Unit (ECU) for immediate engine starting, quicker throttle response and smoother trolling
• Easier to lift and tilt into shallow drive due to component positioning
• Multi-function tiller handle integrates key controls for convenience
• Remote control model available
• Power Tilt models come standard with a high thrust 4-blade propeller
• Shallow water drive (certain models)
• 90 degree turning radius
• Adjustable steering friction to reduce steering effort (certain models)
• Through-the-prop exhaust for a quieter ride
• Thermostatically controlled cooling system
• Stainless steel water pump housing liner for durability
• High grade marine aluminium alloy plus zinc coating for corrosion resistance
• 12 litre fuel tank includes fuel fittings and fuel line (tiller models)
• Aluminium propeller
• Low oil pressure warning (visual and audible – remote control models note applies)
• Safety lanyard included as standard
• Start-in-gear protection
• Over-rev limiter
No – it uses battery-less EFI, designed to deliver superior starting performance without relying on a battery.
No. With EFI, no choke is required during startup.
You can choose Manual, Manual and Electric, or Power Tilt depending on your preferred setup.
This engine is available in 15″, 20″, and 25″ shaft lengths.
Yes – there is a Power Tilt option, and Power Tilt models come with a high thrust 4-blade propeller as standard.
Yes – the 12 litre fuel tank includes fuel fittings and fuel line for tiller models.
A 5 Year limited warranty is listed for this outboard.
It’s supplied in partnership with Cambridge Outboards, an official Tohatsu dealer, providing expert support and matching dealer pricing.
There is a (Pre Delivery Inspection) and shipping charge for this item to mainland UK:
£90
If shipping with a Hydrus then shipping will be:
£120
Please let us know if you prefer to collect for FREE from Worthing, West Sussex or if you’d like to arrange your own delivery.
Please Note: Our warehouse is NOT open to the public.
For shipping overseas please contact us first.
Please see all our Shipping Fees here.
Don’t forget to join our Facebook Group with over 9000 Inflatable Boat Fishing enthusiasts
Let me know how you’ll use your Hydrus and what you’re looking to buy with it, and I’ll build you a package quote with the best deal available.



