MARIAH SX18 BOWRIDER 2009 - Apex Marine





  • Family / Fishing / Sport
  • 94
  • Sold


  • Mercruiser
  • 4.3L V6 4-Stroke
  • 190hp
  • Inboard / Outboard - Alpha One sterndrive leg

2009 Mariah SX18 Bowrider powered by a 4.3L V6 190hp Mercruiser engine with an Alpha One sterndrive leg and only  94  hours of  FRESHWATER  use.

The Mariah SX18 is an 18ft bowrider with a beam of 2.3m and towing weight of around 1450kg. Her versatile, no-rot wood-free hull design allows the boat to perform exceptionally well in all conditions. This 18-footer has volume and buoyancy, and while it isn’t especially wide at 2.3m across the beam, it has high sides and a deep bow that collectively sheds water and prevents slop splashing aboard. The full, wrap-around windscreen as well as a quality lined interior add to the Mariah SX18’s appeal,  and you’ll find her extremely good value for a quality imported 18ft bowrider.

A composite, timber-free, contemporary construction method is used to build the Mariah range. This versatile, no-rot wood-free hull design allows the boat to perform exceptionally well in all conditions.

This SX18 is a one-owner vessel which has been garage stored undercover and as such presents in excellent condition. It features an extended swim platform, 4-blade propeller, Eagle fishfinder and the grunty 4.3L V6 190hp Mercruiser engine. This is a truly a lovely well cared for family boat!!

Both the vessel & trailer are NSW registered to April 2022.



Length 5.49m (18' 0")
(w/swim platform)
5.85m (19' 2")
Beam 2.34m (7' 8")
Weight 1111kgs (2450lbs)
Fuel Capacity 83 ltrs
Max Capacity 8 people - 568kgs (1250lbs)
  • Bimini top w/ sock
  • Storage cover
  • Integrated swim platform
  • Extended swim platform w/ stern access ladder
  • AM/FM/Cd Clarion M475 marine stereo system w/ 2 cockpit speakers
  • Eagle ‘Cuda 300’ fishfinder / sonar
  • Twin swivel pedestal helm seats
  • Driver seat w/ bolster cushion
  • Rear bench seat w/ underneath storage
  • Aft sun lounge
  • Cockpit carpet
  • Compass
  • Tilt / Power steering
  • Transom trim switch
  • 4-blade aluminium propeller
  • Rigid rub rail w/ chrome insert
  • Stainless steel grab handles, cup holders & mooring cleats
  • Bow anchor well
  • In-floor storage locker
  • Bow storage under seats
  • Registered 2008 Dunbier galvanised single axle roller trailer w/ mechanical disc brakes, LED lights & spare wheel