Engineering

30
%
Less Fuel
479
LB.FT
Torque
3.0
x
Longer Life

High torque at low RPM

Designed for commercial and recreational use, the CXO300 is a new generation of diesel marine technology, offering a high-powered diesel outboard to the marine market. Delivering 479 lb.ft torque at 2250-3000 revolutions per minute, the CXO300 allows your vessel to move through the water in a much more controlled and smooth manner, whilst also meeting the demands for a high performing outboard engine and ensuring safety and convenience at the same time.

300hp
Gasoline Outboard

280
LB.FT
(380Nm)

425hp
Gasoline Outboard

400
LB.FT
(542Nm)
479
LB.FT
(650Nm)

Exceptional fuel savings

With up to 30% better fuel efficiency compared to a 300hp gasoline outboard, and with a service life that is three times your average outboard, the CXO300 not only provides unique fuel savings, but it also provides exceptional total cost of ownership savings.

Please note that data may differ depending on variables such as vessel and sea conditions. For further information, please visit our Performance page.

CXO300 Performance Data

300hp
Gasoline Outboard

26
gal/h (US)
(98 L/h)

425hp
Gasoline Outboard

37
gal/h (US)
(140 L/h)
19
gal/h (US)
(72 L/h)

Our Industries

Fishing

The fuel efficiency of the CXO300 provides you with longer range for your fishing trips, helping you find those extra special fishing spots to get your catch-of-the-day.

Passenger boat

The CXO300 offers a service life that is three times that of a gasoline equivalent, therefore reducing your vessel’s downtime and ensuring your business can run as usual, for longer periods of time.

Fire & Rescue

This high-performance, V8 diesel outboard quickly reaches its top speed of 4000RPM, getting you to where you need to be, swiftly and efficiently.

Workboat

The commercially rated CXO300 has been designed and built for purpose to support your commercial operations. Our comprehensive global support network is there for you 24/7 to ensure downtime is kept to a minimum.

Energy

Having received EPA Tier 3, RCD II and IMO Tier II certification of approval, the CXO300 is one of the most environmentally friendly diesel outboard options available to assist in energy and environmental jobs out at sea.

Pilot boat

The CXO300 produces 20-35% less CO2 than comparable gasoline products, making those trips back and forth on Pilot boats less harmful to the natural environment, whilst also reducing your carbon footprint.

“THE CXO300 OUTBOARDS ARE EVERYTHING WE EXPECTED AND MORE.”

ROYAL HENDRIX

COX SALES SUPPORT, RING POWER

An outboard engine fit for the future

Cox Marine is committed to delivering a long-term development programme of ground-breaking and sustainable diesel outboards to a wide range of users. To ensure the CXO300 is a clean burning enigne, it has been put through a series of rigorous testing programmes and has successfully achieved EPA Tier 3, RCD II, IMO II and BSO II.

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Low Emissions High Emissions
4.6

Competitor Diesel Outboard

5.3

EPA-Tier III
RCD CI-Inboard

5.8

Combined HC & NOx (g/kW-h)
Source: U.S. EPA regulation limits diesel and gasoline outboards

Years

1500 Hours

Recreational Warranty

Standard

12 Months

1000 Hours

Commercial Warranty

Standard

18 Months

1500 Hours

Commercial Warranty

Enhanced

31
Distributors
60
Cox Representatives
144
Countries

Take the Helm

Experience the CXO300

Book a Demonstration
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