Caudwell Marine

Caudwell Marine’s™ state-of-the-art four stroke V6 and V8 engines are the latest in high performance, fuel efficient, low emission technology meeting Euro four and EPA 2008 standards.

The Infiniti-based engine range includes the 250hp 3.5 liter V6, 300hp 3.5 liter V6 and the 350 hp DOHC V8.

All engines combine variable valve timing with lightweight alloy blocks and cylinder heads to provide class-leading power to weight, bottom end hole shot and top end performance.

All the engines have integral closed cooling systems as standard using our dual electric on-demand cooling system: no salt water ever goes inside the engines, improving corrosion resistance and minimizing any need for engine flushing after use.

The stainless steel exhaust risers are corrosion-proof and allow for various riser heights. The high torque starter motor is mounted clear of the bilges for trouble free starting.

Class-leading alternator power is standard on all drives and the entire unit is completely coated in our specially developed anti-moisture surface treatment.

Testing and validation of the propulsion systems comprised the most onerous durability and reliability program, operating in extreme heat, cold and the most hostile conditions imaginable – and came out on top.

Engines running at full throttle were subjected to months of back-breaking “G” forces and the equivalent of ten years in an incredibly hostile corrosion environment – as well as endless stop start full throttle “hole shots”. Extremes so radical they could never be emulated in normal operating situations.

The net result is a range of drives unsurpassed in performance, durability, reliability, efficiency and features.

   (CAD drawing of V6)       (CAD drawing of V8)