The Simplicity SZT175 Courier Rear Discharge is a 42″ Zero Turn lawnmower. Key features on the SZT175 include an exclusive Suspension System™, fabricated steel mower decks, pivoting front axles with shocks.

The SZT175 uses front suspension to create a smooth ride while allowing for increased mowing speed.


  • 42″ Fabricated rear discharge cutting deck
  • Front suspension
  • Premium mid-back seat with armrests
  • Twin-lever steering controls with tracking adjustment
  • Electric blade engagement
  • Foot operated mower deck lift
Weight (kgs) 263kg
Manufacturer Simplicity
Engine 7220EXi Briggs & Stratton V-Twin OHV
Engine Size 22hp
Power Petrol
Transmission Hydrostatic
Cutting Width 42″ (107cm)
Cutter Type Rear Discharge
Cutting Type Rotary
Mulching Optional Extra
Grass Collection No
Usage Light Commercial