Brand Comparison

Cox Marine vs Suzuki Outboards

A straight, factual side-by-side — both are excellent builders that simply shine in different places. Here is how they line up and who each one suits.

 Cox Powertrain Ltd.Suzuki Marine
FoundedProject from 2007–2008; production 20201965
HeadquartersShoreham-by-Sea, United KingdomHamamatsu, Japan
OwnershipPrivately held (Cox Powertrain)Suzuki Motor Corporation
Stock / TickerPrivately heldTYO: 7269 — Suzuki Motor Corporation
Annual RevenueNot publicly disclosed (private company)¥5.36 trillion group revenue (FY ending March 2024)
EmployeesNot publicly disclosed~69,193 worldwide (Suzuki Motor group, 2021); Suzuki Motor USA operations separate
ManufacturingOne purpose-built manufacturing facility35 production facilities across 23 countries (Suzuki Motor group)
HP Range300 – 350 hp2.5 – 350 hp
Fuel / PowerDiesel (compression-ignition)4-stroke gasoline
Product Lines2 families3 families
Signature Tech
  • Purpose-built 4.4L 60° V8 diesel with twin turbos and common-rail direct injection
  • Huge low-end torque (~1,052 Nm) for heavy loads
  • Built for commercial/military duty with long (250-hour) service intervals
  • Lean Burn Control System (fuel efficiency)
  • Contra-rotating dual-propeller flagship
  • Suzuki Precision Control drive-by-wire
Famous ForThe world's first purpose-built high-power diesel outboard. Cox is famous for the CXO300 — a ground-up V8 diesel aimed at military and commercial operators, not a converted automotive engine.Fuel efficiency and value. The Lean Burn Control System is the brand’s signature, trimming cruise fuel use by roughly 14–15% — a favorite of cost-conscious and long-range operators who care more about running cost than headline horsepower.
Best ForMilitary, commercial and superyacht-tender operators needing a rugged, long-range diesel outboard and single-fuel logistics.Fuel economy, value, and four-stroke efficiency.

Revenue and workforce figures are point-in-time snapshots from company filings for the year shown (in several cases the parent company, not just the marine division). Stock price, market value, and ROI change daily — use the ticker for live pricing.

Where Each Brand Dominates

Cox Marine on the water

Military & Commercial

Rugged diesel built for patrol, security and workboat duty with single-fuel logistics.

Long-Range & Efficiency

Diesel economy and torque suit heavy loads and extended range.

Superyacht Tenders

Diesel-tender option matching a mothership's fuel supply.

Suzuki on the water

Commercial Fishing & Crabbing

Lean Burn economy and high-hour durability make Suzuki popular with commercial crabbers and fleets running long distances.

Fuel-Economy Repowers

The efficiency reputation makes Suzuki a strong pick for owners prioritizing running cost over top-end horsepower.

Value Buyers

Frequently cited for value-for-money — advanced tech at a lower entry price than premium rivals.

Which one fits you?

Choose Cox Marine if…

  • Purpose-built marine diesel (not an adapted car engine)
  • Diesel efficiency and range (claims of ~30% better economy)
  • Commercial/military durability and single-fuel logistics
Full Cox Marine profile →

Choose Suzuki if…

  • Recognized fuel-economy leader via Lean Burn
  • Strong value positioning
  • Contra-rotating dual-prop flagship for grip and smooth power delivery
Full Suzuki profile →

Browse & Official Links

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The Honest Take

Both Cox Powertrain Ltd. and Suzuki Marine are top-tier outboard builders — you can buy either with confidence. Cox Marine leans toward military, commercial and superyacht-tender operators needing a rugged, long-range diesel outboard and single-fuel logistics, while Suzuki leans toward fuel economy, value, and four-stroke efficiency. For most buyers the deciding factors are which dealer and service network is strongest in your area, and which brand your local mechanics know best. Whichever you choose, you can browse listings for both on OutboardListings.com.

FAQ

Is Cox Marine or Suzuki the better outboard?

Neither is universally "better" — they lead in different areas. Cox Marine is best for military, commercial and superyacht-tender operators needing a rugged, long-range diesel outboard and single-fuel logistics. Suzuki is best for fuel economy, value, and four-stroke efficiency. The right choice depends on how you boat and what dealer support is near you.

What is the HP range of Cox Marine vs Suzuki?

Cox Powertrain Ltd. offers 300 – 350 hp, while Suzuki Marine offers 2.5 – 350 hp.

Who owns Cox Marine and Suzuki?

Cox Powertrain Ltd.: Privately held (Cox Powertrain). Suzuki Marine: Suzuki Motor Corporation.