Masport 140cc 4 Stroke Petrol Lawn Mower Mulch & Catch 450ST


or 4 interest-free payments of $159.75

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Own it now, pay later.
  • This mower has a great combination of features.
  • The perfect mower for a standard suburban lawn - everyone's backyard mower.
In stock

Available nationally however we do exclude some remote and regional areas, for these areas contact your local store for delivery options. Standard delivery terms apply, calculated at checkout.

Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

Collect from one of over 400 Mitre 10 or True Value Hardware stores across Australia. Check stock availability online. The store will contact you when the order is ready.

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Cut, catch and mulch all in one. The 3-in-1 power of Masport 140cc 4 Stroke Petrol Lawn Mower Mulch & Catch 450ST is perfect for garden, backyard and front lawn use. Powered by a Briggs & Stratton ReadyStart™ engine, this lawn mower needs no priming. It starts quickly and does the job right away with its 4-Blade Disc System that allows for superior catching. Smoothly manoeuvre it across your lawn with the 200mm front and rear adjustable mono bearing wheels and comfortable upper handle with PVC grip. After use, the mulched grass stored in the HDPE plastic catcher is ready to be layered on your garden plants and trees. You can tick off two tasks on your to-do list using this one powerful device!

  • Powered by Briggs & Stratton 140cc OHV Series 550EX ReadyStart™ 4 stroke engine
  • Sturdy, 460mm (18") steel chassis
  • Masport 4 Blade Disc System with increased airflow for optimal performance
  • 8" front and rear wheels
  • Reinforced lower handle for added strength
  • Quick-release cam locks
  • Zone start for a comfortable starting position
Product Details

National SKU

Product Code




Product Dimensions
Weight (kg)

Wheel Size (mm)

Height (mm)

Width (mm)

Depth (mm)

Catcher Capacity (L)

Cutting Width (mm)

Torque Setting

Recommended Use
Medium to Hardy Grass

Max. Torque (Nm)

Engine Displacement (cc)

Warranty & Care
Mower Engine/Motor Warranty =5 Year; B&S Mower Chassis Warranty =5 Year ; Mower Parts Warranty =5 Year; Mower Catcher Warranty =Lifetime

Local Deliveries

Many Mitre 10 stores offer a local delivery service. Contact your local store about what options you have for local delivery.


This Policy is provided by the Mitre 10 store participating in this website that has been selected by the customer to buy the particular product/s that are subject to this Policy (Store). The Store is not required to provide a refund or replacement if the customer changes their mind. But the customer can choose a refund or exchange if a product has a major problem. View the Full Return Policy.

What you need to know before purchasing

  • Not all stores carry stock of this product, but will order it in for you. 
  • Please allow up to 14 days for stock to arrive at your selected store.
  • Products are available while stocks last.
  • Contact your local store to check stock availability.
  • Images are for illustration purposes only.
  • Price is available to online purchases only.
  • Price when purchasing in-store may vary.

Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any further reasonably foreseeable loss or damage. You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Full details of your consumer rights may be found at

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Masport 140cc 4 Stroke Petrol Lawn Mower Mulch & Catch 450ST

Masport 140cc 4 Stroke Petrol Lawn Mower Mulch & Catch 450ST