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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2025 Cox Marine Cox 350

  • New-2025-Cox Marine-Cox 350
  • New
  • Outboard
  • Outboard
  • Powered
Cox350 Diesel Outboard Engine
Experience unparalleled marine power with the Cox350, a 350hp V8 diesel outboard engine at Jet Ski of Miami and Fisherman's Boat Group.
Designed for high-performance commercial and recreational applications, the Cox350 combines raw power with exceptional efficiency and durability.

Key Features:

4.4L Twin-Turbo V8: Delivers 555 lb.ft (753 Nm) of torque at 2250-3000 RPM, providing 20% more torque than comparable 350hp gas outboards for superior propulsion.

Fuel Efficiency: Up to 30% better fuel economy than gasoline outboards, maximizing range and minimizing operational costs.

Vertical Crankshaft Design: Optimizes packaging for easier installation and supports multi-engine configurations.

Robust Transmission: Engineered for high torque in demanding sea conditions, featuring a 1.25” 19-tooth spline shaft for standard propeller compatibility.

Eco-Conscious: Reduces CO2 emissions by 20-35% compared to petrol outboards, compliant with EPA Tier 3, RCD II, and IMO II.

Extended Lifespan: Offers three times the durability of gasoline outboards, ensuring long-term reliability.

Low Noise: Operates at 66 dB at idle with minimal exhaust odor for a premium boating experience.

Seamless Installation: Universal transom bolting simplifies setup and repowering for diverse vessels.

Elevate your boating with the Cox350’s cutting-edge technology at Jet Ski of Miami & Fishermans Boat Group.

Check specifications, pricing, and order today!

Note: Specifications are subject to change.
  • New
  • 2025
  • Cox Marine
  • Cox 350
  • Outboard
  • Outboard
  • Powered

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  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.