Lawn Mowers

Buying guide for lawn mowers

Types of lawn mowers

Different mower types handle lawn size, terrain, and grass density in different ways.

Electric: A solid choice for smaller to medium-sized suburban lawns. They’re lightweight, quiet, and low-maintenance, making them ideal for a simple, plug-in solution for regular mowing without fuel or complex servicing.

Cordless or battery-powered: With modern lithium-ion batteries and brushless motors, these mowers deliver strong cutting performance without cords, making them a popular choice for medium-sized lawns and gardens without easy access to power.

Petrol: Built for power and endurance. They’re ideal for larger spaces, uneven terrain, and thicker grass where extra torque makes a real difference. Features like self-propelled drive, multiple cutting heights, and large grass catchers make them a practical option for heavier-duty mowing.

Ride-on: Designed for efficiency on large properties. With wide cutting decks, comfortable seating, and powerful motors, they allow you to cover more ground quickly while reducing physical strain.

Which lawn mower is right for your garden?

How to match a lawn mower to your garden

Look at how your lawn is laid out, not just how big it is. Tight paths, garden beds, and trees are easier to work around with a compact mower, while open, rectangular lawns are quicker to mow with a wider cutting deck.

Most mower types handle flat ground without trouble. Slopes and uneven areas are where things change. Better traction, self-propelled drive, or the stability of a ride-on can make a noticeable difference, especially over longer sessions.

Once the mowing’s done, consider where you’ll store your mower. Smaller electric, cordless or petrol machines are easier to tuck away in sheds or garages with limited space, while ride-on models need more room. Choosing a mower that fits both your lawn and where you’ll keep it makes it easier to use without it becoming a hassle.

Safe use and maintenance of lawn mowers

Using a mower that suits the job makes everything safer from the start. Before mowing, clear sticks, stones, and loose debris so you’re not sending projectiles across the lawn. Electric and battery models should be used with care in damp conditions, and petrol mowers should only be refuelled outdoors and once the engine has cooled.

Basic upkeep goes a long way to your mower’s longevity. Cleaning grass build-up from the cutting deck helps blades work properly, and checking for wear keeps cuts clean and consistent. Battery mowers perform best when charged and stored as recommended, while petrol models benefit from routine oil checks and occasional servicing.

Keeping your mower dry and covered reduces corrosion and electrical issues over time. Remove or disconnect batteries when the mower isn’t in use, and store petrol models away from moisture and dust to avoid problems starting next season.

What our customers say

Greenworks 24V Lawnmower 320mm Brushless 4.0Ah Kit

“Absolutely easy to use and quiet. I managed to mow my lawn 3 times before having to recharge the battery again.”

Hyundai Lawnmower 320mm Corded Electric

“Fantastic little machine. Excellent for its price. Does the job, easy to push, narrow and light. Perfect for little patches and edges.”

Greenworks Pro 80V Li-ion Zero Turn Ride-On Mower 107cm

“This is a great mower with plenty of power. Not much noise and easy to get used to operating. No petrol engine means no maintenance and lower cost. I would recommend this mower.”

Frequently asked questions

What size lawn mower do I need?

This depends on your lawn size and layout. Electric or cordless mowers are great for smaller yards, while larger areas benefit from petrol or ride-on models.

How often should I service my mower?

Electric and battery mowers require minimal servicing. Petrol mowers typically benefit from servicing once a season, or according to the manufacturer's recommendations.

Can I use electric mowers in wet conditions?

Electric and battery mowers should not be used in wet conditions. Always mow when the grass and ground are dry for safety and performance.

How long do cordless mower batteries last?

Battery runtime varies by model and lawn conditions. Many modern cordless mowers comfortably handle medium lawns on a single charge.

Are ride-on mowers suitable for sloped gardens?

Some ride-on mowers handle gentle slopes, but steep or uneven terrain may require a walk-behind mower with better traction.

Where can I buy replacement blades or parts?

Replacement blades and accessories are available through Trade Tested. Browse our range of accessories to order what you need.

Why buy lawn mowers from Trade Tested

Trade Tested stocks lawn mowers for sale that are well suited to NZ conditions, with options that cover everything from small suburban lawns to larger lifestyle and rural properties. Browse our full range online, compare options, and choose a mower that fits the way you maintain your lawn, season after season. For extra guidance, contact our friendly team.