Caudwell Marine

Caudwell Marine is a UK-based marine engineering manufacturer specializing in high-performance diesel outboard engines for commercial and military marine propulsion. Headquartered in Coventry with a dedicated Test & Development Centre in Lowestoft, the company delivers heavy-duty outboard propulsion systems engineered for maximum endurance and reliability in harsh offshore environments. Its flagship product, the AX300 Diesel Outboard, features a 3.0-liter V6 turbocharged diesel powerhead delivering 300 horsepower with up to 50% better fuel efficiency and 27% lower carbon emissions than conventional petrol outboards. As an innovation leader in commercial marine propulsion, Caudwell Marine incorporates integrated hydraulic steering technology via its patented AXIS Drive steering system and dual contra-rotating propellers for superior vessel agility. The company collaborates with global engineering partners such as ZF to supply integrated electro-hydraulic clutch transmission systems built for continuous commercial duty cycles. Commercial vessel operators, workboat fleets, coast guards, search and rescue units, and offshore wind service vessels rely on Caudwell Marine for long service intervals, in-water maintenance access, and lower total cost of ownership. Through its expanding global network of distributors and service partners, Caudwell Marine provides comprehensive technical support, customer service, and commercial marine engineering solutions worldwide.