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Mariner 2.5 - 3.5hp

Never before has portable power seemed so perfect, our 2.5hp and 3.5hp FourStrokes may be small, but they're filled with big ideas. Both engines feature neutral and forward shift and a tiller steering that rotates 360 degrees and a twist grip throttle for maximum manoeuvrability and one hand control. Plus a very clearly visible sight gauge makes it easy to monitor and maintain a proper oil level.

  • Large displacement engine provides excellent low to mid-range power.

  • Quiet, smooth-running and smoke free operation.

  • Five-year limited non-declining, factory-backed. Conditions and exclusions apply.* 

  • Not applicable for commercial and racing applications.

  • Two-year limited commercial warranty.+

  • Through prop exhaust buries the engine noise underwater.

  • 4 Trim positions plus shallow water drive allow easy access to remote areas.

  • Vibration isolated twist grip throttle provides a smooth interaction with the engine. 

  • CD ignition offers maintenance-free dependability and easy starting.

  • Superior corrosion protection provides longer life. 

  • Visual low pressure warning system.

  • Decompression system for quick, effortless one handed starting.

* Terms & conditions apply.

+ 2 Year Government/Commercial warranty. Terms & conditions apply. May require extra components. i.e. under cowl hour meter. 

Why Choose Mariner?

Large Displacement
  • Overhead design for optimum power.

  • Largest displacement in 2.5hp class.

  • 18% more displacement than competitor.

  • More torque at same weight.

Long Tiller Handle With Twist Throttle
  • Steering friction easily adjusted.

  • Durable design providing easy access for operator.

  • 32% less vibration than Honda 2.3hp.

  • 10% less vibration than Yamaha 2.5hp.

  • Customer comfort and less vibration.

1 Litre Integral Fuel Tank
  • External fuel shutoff valve. Can be laid on three sides.

  • Safe portability and storage.

Compact And Lightweight
  • 3.5hp offers more horsepower with the same weight of

      competitive 2.5hp.

  • Easy to carry and transport. 

Quiet Running
  • One piece block desing & underwater exhaust. 

Additional Features and Benefits

CD ignition

Maintenance free and ensures easy starting


flushing port

User friendly - Flushes salt water and debris out of the engine extending the life of the outboard

Easy rope


Convenient for all family members to be able to start with an easy pull

Can't over-rev the engine. Customer confidence.



Customer convenience

Oil site gauge

Manual choke with

automatic fast idle

Easy starting in all conditions



Easy pull starts

Portability and safe transport with no danger of fuel spill.

Fuel shut off valve

Consistent operating temperature. Less chance of overheating


controlled water


Tilt lock system

Convenience when removing boat from water or portaging

Ergonomic carrying


Convenient for transporting and easy to carry

User friendly maintenance - won't rust

Stainless steel 

shear pin

Lightweight performance and increased thrust over 2 blades

Composite 3

blade propeller

Auto reverse lock

Automatically locks engine in position so the engine doesn't kick up

Ability to store on

either side

Worry free, convenient storage

Set and maintain speed so you don't have to

constantly hold the throttle

Throttle friction


Maximizes hull performance

4 Manual trim


Quick and easy. Reduced maintenance time

Easy drain oil system

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