Best 4 stroke Rotary Mowers of 2026

Name: FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO
Brand: Fuxtec

Toby Butcher

Last Updated: 5 Feb 2026

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If you are in the market for a reliable and efficient lawn mower, then 4 stroke rotary mowers are worth considering. These mowers are designed to make your lawn mowing task easier and faster with their powerful engines and superior cutting performance. They are ideal for larger gardens and are built to last, making them a great investment for any homeowner. With a variety of models available, there is a 4 stroke rotary mower to suit every need and budget.

At a Glance: Our Top Picks

#TOP 1

FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO

9.8

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#TOP 2

Hyundai 17" Petrol Self Propelled Lawnmower

9.7

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#TOP 3

Webb WER410SP Self Propelled Lawnmower

9.5

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Top 9 4 stroke Rotary Mowers

#TOP 1 Best Mulching Rotary Mower

FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO

Fuxtec
FX-RM4646ECO
Orange
46cm cutting width

FUXTEC FX-RM4646ECO Petrol Lawn Mower 3-in-1 | 3.5HP 4-Stroke Engine, 46cm Cutting Width, Mulching, 7-Level Height Adjustment (25–75mm), 50L Grass Collector

The FUXTEC FX-RM4646ECO is equipped with an 18-inch cutting width, allowing you to cover larger areas efficiently. You can easily adjust the cutting height with its central 7-level system, ranging from 25 to 75mm, to achieve the perfect lawn finish. The 50L grass collector simplifies your mowing experience, as it holds a substantial amount of clippings and can be removed with ease. Powered by a robust 4-stroke 146cc engine, this lawnmower ensures you have the power needed for effective mowing, making it a reliable choice for your garden care.

9.8

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What We Like

Efficient 18-inch cutting width
Easy height adjustment
Large 50L grass collector
Powerful 4-stroke engine

#TOP 2 Best Petrol Rotary Mower

Hyundai 17" Petrol Self Propelled Lawnmower

HYUNDAI
HYM430SP
Blue

Hyundai 17" (42cm) Petrol Self-Propelled Lawnmower – 139cc 4-Stroke Engine, Recoil Pull Start, 5 Cutting Heights, 45L Grass Collector, Foldable Handles for Compact Storage

The Hyundai Petrol Lawnmower is designed for small to medium lawns with its 420mm cutting width, allowing you to tackle your garden efficiently. The 139cc Hyundai 4-stroke petrol engine ensures easy starting and low fuel consumption, making your mowing experience hassle-free. Being self-propelled means you can simply steer the mower without the need to push, reducing strain and effort. With five adjustable cutting heights, you can achieve the perfect finish on your lawn tailored to your needs.

9.7

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What We Like

Easy starting engine
Self-propelled for convenience
Adjustable cutting heights
Large grass collector bag
Compact foldable handles

#TOP 3 Best Self-Propelled Rotary Mower

Webb WER410SP Self Propelled Lawnmower

Webb
WER410SP
green,grey,black

Webb WER410SP 16”/41cm Self Propelled Rotary Petrol Lawnmower, 132cc 4-Stroke Engine, 7 Cutting Heights, 45L Collection Bag – 3 Year Guarantee

The Webb WER410SP Lawnmower is a lightweight, self-propelled mower ideal for smaller lawns. Its 132cc 4-stroke engine ensures easy starting and smooth operation, allowing you to mow with minimal vibration and low fuel consumption. With seven cutting heights, you can easily adjust the blade for grass lengths between 25mm and 75mm, giving you flexibility for different lawn types. The large 45-litre collection bag means you can mow for longer without needing to stop and empty it, enhancing your mowing efficiency.

9.5

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What We Like

Lightweight and manoeuvrable design
Easy-start, robust engine
Adjustable cutting heights
Large collection bag

#TOP 4 Best Hyundai Rotary Mower

Hyundai 196cc Self-Propelled Petrol Lawnmower

HYUNDAI
HYM510SP
Blue
HYM510SP

Hyundai 196cc Petrol Lawnmower, 20" 51cm 4 Stroke, Self Propelled Petrol Mower, Easy Starting with Six Cutting Heights and 70L Grass Bag

The Hyundai Petrol Lawnmower features a powerful 196cc 4-stroke engine, ensuring easy starting and efficient fuel consumption, making it ideal for regular lawn maintenance. With a generous 20-inch cutting width, you can cover medium to large lawns quickly. The self-propelled design means you won't have to exert yourself pushing it; simply steer for effortless manoeuvrability. Additionally, the six adjustable cutting heights allow you to achieve the perfect finish, tailored to your lawn's needs.

9.4

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What We Like

Easy starting engine
Self-propelled for convenience
Wide cutting width
Adjustable cutting heights
Large grass collector bag

#TOP 5 Best Einhell Rotary Mower

Einhell 46cm Self-Propelled Petrol Mower

Einhell
3407550
black/red
ohne Zubehör

Einhell Petrol Lawn Mower, Self-Propelled, 46cm Cutting Width, 4-Stroke Engine, 50L Grass Box, 9 Cutting Height Levels, Powerful Cordless Lawnmower For Large Gardens Up To 1400m² 3407550

The Einhell Petrol Lawn Mower is designed for large gardens, offering a powerful 4-stroke engine that delivers high torque cutting power, making it ideal for tackling tough grass. You will appreciate the precise grass cutting with its nine-level height adjustment, allowing you to customise the cut from 25mm to 80mm effortlessly. The easy-start feature ensures you can quickly get going with minimal fuss, while the folding handle allows for convenient transport and storage. With a generous grass catch bag, you can mow for longer without frequent interruptions.

9.4

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What We Like

Powerful cutting performance
Adjustable cutting heights
Easy to start
Convenient for storage
Large grass catch bag

#TOP 6 Best Webb Rotary Mower

Webb WER460ES Self Propelled Lawnmower

Webb
WER460ES
green,grey,black

Webb WER460ES 18"/46cm Self Propelled Rotary Petrol Lawnmower, 173cc 4-Stroke Engine, 7 Cutting Heights, 55L Collection Bag - 3 Year Guarantee

The Webb WER460ES Lawnmower is a powerful self-propelled mower ideal for medium to large gardens. With its robust 173cc 4-stroke engine, starting is as simple as pushing a button, allowing you to focus on mowing without the hassle of pull cords. You can easily adjust the cutting height between 25mm and 75mm, giving you flexibility for your lawn's needs. Plus, with four options for clippings disposal, including collection and mulching, you can choose the most convenient method for your garden.

9.2

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What We Like

Powerful self-propelled operation
Easy electric start
Adjustable cutting heights
Multiple clippings disposal options

#TOP 7

Einhell GC-PM 40/2 S Self-Propelled Lawn Mower

Einhell
3404823
Red & Black

Einhell 3404823 Petrol Lawn Mower GC-PM 40/2 S Self-Propelled, 40 cm Cutting Width, 45 L Grass Box, 7 Cutting Height Levels, Easy To Start, Walk-Behind Lawn Mower With 4-Stroke Engine, Red and Black

The Einhell GC-PM 40/2 S Mower is designed for medium to large gardens, offering a powerful 2 kW 4-stroke engine that makes mowing effortless. Its 40 cm cutting width allows you to tackle expansive areas quickly. You can easily adjust the cutting height in seven steps, ensuring a customised cut for your lawn. The large 45-litre grass collection sack means less frequent emptying, making your mowing experience more efficient and convenient.

9.1

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What We Like

Powerful 2 kW engine
Adjustable cutting height
Large grass collection sack
Suitable for large gardens
Lightweight and manoeuvrable

#TOP 8

Webb WER410HP 16" Push Rotary Petrol Lawnmower

Webb
WER410HP
Green & Black
Petrol Rotary

Webb WER410HP 16"/41cm Push Rotary Petrol Lawnmower, 132cc 4-Stroke Engine, 7 Cutting Heights, 45L Collection Bag - 3 Year Guarantee

The Webb WER410HP Lawnmower is a lightweight and manoeuvrable option ideal for smaller lawns. Its 132cc 4-stroke engine ensures easy starting and smooth operation, allowing you to tackle your mowing tasks with minimal vibration and fuel consumption. With seven cutting heights, you can adjust the blade to suit your desired grass length, providing versatility for your garden. The large 45-litre collection bag features a mesh design for improved airflow, meaning you can mow for longer before needing to empty it, saving you time and effort.

9.1

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What We Like

Lightweight and easy to manoeuvre
Powerful 132cc engine
Seven adjustable cutting heights
Large 45-litre collection bag

#TOP 9

Webb WER18HP4 18" Push Petrol Lawnmower

Webb
5055661904520
Green

Webb WER18HP4 18"/46cm Push Rotary Petrol Lawnmower, 140cc 4-Stroke Engine, 8 Cutting Heights, 65L Collection Bag - 3 Year Guarantee

The Webb WER18HP4 Lawnmower is a robust choice for small lawns, offering excellent manoeuvrability and a strong steel cutter deck that withstands rough terrain. With its reliable 125cc engine, you can expect easy starts and lower fuel costs. You can adjust the cutting height easily with eight settings, allowing you to tackle grass of varying lengths. The large 65L collection bag fills efficiently, meaning fewer trips to empty it and more time mowing.

9.0

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What We Like

Strong steel cutter deck
Easy start 125cc engine
Eight cutting height settings
Large 65L collection bag

Frequently Asked Questions (FAQs)

1. Is a 4-stroke lawn mower good?

Pros of a 4-stroke engine: More torque, the engine is quieter and more reliable. Last longer than a 2 stroke engine. You don't have to mix the oil and fuel. Runs cleaner than a 2 stroke, less pollution.

2. Is 2 stroke or 4-stroke lawn mower better?

Generally, a 2 stroke engine is much smaller, lighter weight, louder, smokier, and cheaper. A 4 stroke engine is more fuel-efficient and produces more torque. 4 stroke engines are also easier to start, more reliable, more powerful, and more expensive. Both engines are examples of internal combustion engines.

3. Which is better cylinder or rotary mower?

A quality cylinder lawnmower can 'shave' as close as 3/16” and can be raised up to about an inch without too much loss of mowing quality. A typical rotary lawnmower on the other hand won't go much below 1/2” and can be raised up to perhaps 3” or even 4” without deterioration in cut.

4. Is a rotary mower better?

It's much more precise and even. There's no tearing or ripping. Rotary mowers are like throwing a knife at your lawn, as opposed to the scissor-like precision of a reel mower. The push reel mower will cleanly slice through your grass, giving it an overall tidier look than rotary lawn mowers.

Editor's Notes

During our 4 stroke rotary mower research, we found 60 4 stroke rotary mower products and shortlisted 9 quality products. We collected and analyzed 18,420 customer reviews through our big data system to write the 4 stroke rotary mowers list. We found that most customers choose 4 stroke rotary mowers with an average price of £299.59.

The 4 stroke rotary mowers are available for purchase. We have researched hundreds of brands and picked the top brands of 4 stroke rotary mowers, including Fuxtec, HYUNDAI, Webb, Einhell.

Written by

Toby Butcher

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.