The 300 hp engine delivers high torque at low revs, giving the boat outstanding performance and manoeuvrability. Moreover, this commercial rated diesel outboard promises 25% better fuel efficiency, lower maintenance cost and three times longer service intervals compared to petrol-powered outboards. It runs quietly, with minimal noise or vibration.
The CXO300 is primarily suitable for planing boats in transport, governmental agencies, maritime rescue, and professional duties as well as for larger leisure boats / yachts.
|Propeller shaft power, kW (hp)||224 (300)|
|Engine propping speed, rpm||3700-4000|
|Displacement, L (cu.in.)||4.4 (266)|
|Weight, kg (lb)||393 (866)|
|Number of cylinders||8|
|Bore/stroke, mm (in.)||84 (3.3) / 98.5 (3.9)|
|Ratio 1 (Propeller speed)||1.23:1 (3259)|
|Ratio 2 (Propeller speed)||1.46:1 (2739)|
|Peak torque, Nm (ft.lb)||650 (479)|
|Shaft Length, inch(mm)||25”(635) / 30”(762) / 35”(889)|
|Emission compliance||EPA 3, IMO 2, RCD 2|
|Trim range||-4° to +16°|
|Gear Oil Spec||SAE 80W90, API GL-5|
|Powerhead Oil Spec||Min standard – fully synthetic API CI-4/ SAE 10W40 or 5W40|
|Propeller spline spec||1.25” shaft / 19 tooth|
|Colour options||Black / White|
Engine block and head
Air inlet and exhaust system
Diesel Power is Official Distributor of Cox Powertrain for Austria, Czech Republic, Estonia, Finland, Germany, Hungary, Latvia, Lithuania, Poland, Slovakia & Sweden.
Report your interest in testing the CXO300.
Straubinger Str. 13
Wassersport-Center Stockmann GmbH