Collect Only

Masport 575 AL S18 2'N1 Instart Petrol Lawnmower

Product code:
  • Cut, Catch, Mulch & Side Discharge
  • InStart™ Ignition
  • Masport Quadcut® 4 Blade Disc System


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Delivery, Warranty, Returns & Exchange


FREE Home Delivery on all online orders

Store Pick Up - FREE. Includes assembly of tools prior to collection. The store will contact you when your order is ready.

Returns & Exchanges

We will happily accept returns or exchanges up to 14 days after the date of purchase,  provided the products are in their original condition and packaging. Click here to view our full Returns Policy


All STIHL products purchased online will be issued a STIHL warranty.

1. Tools used for home/farming applications receive a 2 year warranty. Double the warranty of your STIHL 2 MIX, STIHL 4 MIX® and STIHL 2 Stroke petrol tools purchased online to 4 years by adding HP Ultra Oil (minimum 1L) to your purchase.

2. Tools used in a professional application receive a 6 month warranty

3. STIHL Polymer Bodied/decked Lawnmowers receive a 10 year warranty on the polymer body (not associated parts) the handle and the catcher.

Click here to find out more about the STIHL Warranty


This Lawnmower features the Briggs & Stratton InStart™ lithium-ion electric start engine that takes the guessing game out of starting your machine. Simply push the button and start mowing - no fuss.

Powered by Briggs & Stratton 150cc OHV 4 stroke engine, this aluminium deck Lawnmower is not only capable of mulching, but it also has a side discharge feature that neatly spreads clippings as you mow to leave your lawn looking wonderful.

Warranty Information

5 Year Briggs & Stratton Mower Engine/Motor Warranty

10 Year Mower Chassis Warranty

5 Year Mower Parts Warranty

Lifetime Mower Catcher Warranty


Engine Make & Model

Briggs & Stratton OHV Series 650iS

Engine Power (cc)


Weight (kg)



460mm (18") heavy duty aluminium non rust chassis

Cutting Width

460mm (18")

Cutting Height (mm)

10 - 72

Mulching Function

Cut, Catch & Mulch

Catcher Type

HDPE Plastic

Catcher (L)


  • Masport Quadcut
    Masport Quadcut® 4 Blade Disc Cutting System
    The Quadcut swing back blade system has increased airflow, great for catching and mulching performance.
  • Masport InStart™
    No more priming, choking or pulling the rope simply push a button to start the engine.
  • Smartchute
    Discharges a neat spread of grass clippings as you mow to leave a clean, tidy lawn. Just engage the unique feature and begin mowing.
  • Mulching
    Mulching Capable
    Naturally recycles the grass by recutting it and feeding it back into your lawn.
  • Masport Lawnmower Camlocks
    Allows for quick and easy fold down of the handle for storage or transportation of your mower.
  • HDPE Plastic Catcher
    HDPE Plastic Catcher
    A sturdy and long-lasting high density polyethylene plastic catcher that holds 46.5 litres of grass clippings.
  • Deck Washport
    Hose fitting point on the housing to clean the housing while the mower engine is running, increasing the life of the chassis and improving cutting efficiency.
  • Handle Lift System
    With the Handle Lift System, removing and re-installing the catcher is so easy. Just press down on the foot pedal to release the handle!

Q: How does the InStart feature work?

A: InStart works by using a lithium-ion electric start ignition that allows users to start the Lawnmower with the push of a button, rather than the strenuous pull of a starter rope.

Q: What material is the chassis made out of?

A: This model has an aluminium chassis.

Q: Does this Lawnmower mulch?

A: Yes, this is a cut, catch, mulch and side-discharge Lawnmower.

Q: What should I wear when using this Lawnmower?

A: We recommend that you wear sturdy boots or shoes and snug-fitting clothes and eye protection.

Q: Does this Lawnmower come with a catcher?

A: Yes, this model comes with a a 46.5L HDPE plastic catcher.

Q: How heavy is this Lawnmower?

A: This model weighs 31.5 kg


Starting your Lawnmower

With the InStart feature, you do not need to pull a rope to start the engine. Simply press the button on the handle and go.

Looking after your Lawnmower

This Lawnmower features a Washport to clean the engine with a hose fitting. After use, wipe down the exterior of the chassis with a damp cloth or soft brush.

Repair and maintenance

To increase the longevity of your machine, bring it into your local STIHL for routine service and maintenance from our trained mechanics.


If you notice the blades are jammed, do not attempt to free them while the engine is on. Always wear hearing protection and covered footwear.

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