Engineering

30
%
fuel savings
30
%
less emissions
503
LB.FT
torque

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 503 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)
503
LB.FT
(683Nm)

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)

“The engine is a direct replacement for gasoline motors that is EPA-friendly, fuel-efficient and performs like no other product on the market.”

NATE GOODWIN

President, All Points Boats Inc.

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

31
Distributors
60
Cox Representatives
144
Countries

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