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A versatile 18" petrol mower with catch, mulch, and rear discharge options, powered by a 159cc Masport Series SEVEN engine and built on a heavy duty steel chassis.
The Masport 300 ST 3’n1 lawnmower delivers powerful, versatile performance for regular backyard mowing. It is powered by a Masport Series SEVEN IC 159cc OHV Auto Choke 4 Stroke engine, with a cast iron sleeve in the cylinder and easy starting whether hot or cold. Its 460mm / 18" heavy duty high arch steel chassis, Masport Quadcut® 4 Blade Disc System, and catch, mulch, or rear discharge mowing options make it a practical all-rounder for homeowners who want more flexibility than a basic catch-and-discharge mower. It also includes a 50L high-density plastic catcher, dual ball bearing wheels, quick-release camlocks, and a reinforced lower handle for added strength.
Engine Make
Engine Model
Engine Type
Engine Capacity
Power Rating
Starting System
Cutting Width
Cutting Height Range
Cutting Methods
Number of Blades
Cutting System
Cutting Height Steps
Cutting Height Adjustment
Drive System
Chassis Material
Upper Handlebar Type
Handlebar Retainer
Lower Handlebar Type
Catcher Type
Catcher Volume
Wheel Bearing Type
Wheel Type & Size
Weight
Product Dimensions
Masport
Series SEVEN IC
4 Stroke
159cc
6.3ft/lb / 8.5Nm
Auto Choke
460mm / 18"
10mm – 70mm
Catch, Mulch, Rear Discharge
4
Masport Quadcut® 4 Blade Disc System
10
Single Point
Push
Heavy Duty Steel
Upturned with soft grip and Operator Presence Control bar
Camlocks
Reinforced
High-density plastic
50L
Dual Ball
Front 200mm / 8", Rear 200mm / 8"
30.7kg
533mm W x 1043mm H x 1423mm L
The Masport 300 ST 3’n1 is a good fit for homeowners who want a reliable all-round petrol mower with more flexibility than an entry-level model. Its catch, mulch, and rear discharge functions make it suitable for regular backyard maintenance, while the 159cc engine, steel chassis, reinforced handle, and 50L catcher give it the strength and practicality needed for typical residential mowing.
If you want to know more about this piece of equipment, watch Luke Dean spell out all the bells and whistles of this this product.
This mower is the best price for its value and performance. I don't have a problem even after summer. She has the power to do back and front lawns, and I like the size of the catcher too.
I purchased this trimmer to cut long grass and weeds. Some grass was about waist high. I’ve also used it along a fence line. It performs as well as advertised. Easy to start and had no problems cutting into the long grass.
"Absolutely outstanding. We dealt with Luke at Trinity Mowers and found him to be very welcoming, knowledgeable and professional. Customer service was fantastic and we're very happy with the mower we purchased. Highly recommended."
A versatile 18" petrol mower with catch, mulch, and rear discharge options, powered by a 159cc Masport Series SEVEN engine and built on a heavy duty steel chassis.
Choosing the right gear is often hard. If you need advice or some recommendations, our friendly team is always happy to lend a hand. Don't worry—we're here to help, not sell. We hate sales pressure just as much as you.
