Best Petrol Lawnmower Deals - Top 10 in September 2025

Last Update: 16. September 2025
1
Best Choice
10.0
Hyundai
TODAY 37% OFF!
£639.99 (37% DISCOUNT!)

FREE delivery**
  • 560mm / 22" cutting width: Ideal for larger lawns (bigger than 2000 sq. ft.)
  • 196cc Hyundai 4-stroke petrol engine No messy mixing of oil and fuel
  • Electric start with recoil backup: Get started effortlessly at the push of a button
  • Self-propelled:No need to push - simply steer
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 70L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Easy to transport and store in your shed or garage
Colour Brand Weight
Blue HYUNDAI 43 kg
£40319
RRP: £639.99 -37%
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2
Best Value
9.9
Hyundai
TODAY 41% OFF!
£429.99 (41% DISCOUNT!)

FREE delivery**
  • 430mm / 17" cutting width: Ideal for small to medium lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Split rear roller: Get that traditional striped British lawn
  • Self-propelled: No need to push - simply steer
  • 5 adjustable cutting heights: Get the perfect finish on your lawn
  • 45L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Peace of mind: 3 year Hyundai home-use / 1 year commercial warranty* (terms apply)
Colour Brand Weight
Blue Hyundai 33 kg
£25584
RRP: £429.99 -41%
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3
9.8
Hyundai
TODAY 37% OFF!
£424.99 (37% DISCOUNT!)

FREE delivery**
  • 460mm / 18" cutting width: Ideal for medium to large lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Electric-start with recoil backup: Get started at the push of a button
  • Self-propelled: All you have to do is hold on and steer - No pushing required! Mowing has never been easier
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 70L grass collector bag with mulching option: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Comes with 2 cup/can holders: Keep refreshed whilst mowing the lawn
  • Peace of mind: 3 year Hyundai home-use warranty* / 1 year commercial warranty*
Colour Brand Weight
Blue Hyundai 39 kg
£26774
RRP: £424.99 -37%
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4
9.7
Hyundai
TODAY 37% OFF!
£299.99 (37% DISCOUNT!)

FREE delivery**
  • 420mm / 17" cutting width: Ideal for small to medium lawns
  • 139cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • Self-propelled: No need to push - simply steer
  • 5 adjustable cutting heights: Get the perfect finish on your lawn
  • 45L grass collector bag: Minimises time spent emptying cuttings
  • Foldable handles: Compact to transport and store in your shed or garage
  • Peace of mind: 3 year Hyundai home-use warranty / 1 year commercial warranty (terms apply)
Colour Brand Weight
Blue Hyundai 28 kg
£18899
RRP: £299.99 -37%
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5
9.6
Hyundai
TODAY 27% OFF!
£203.99 (27% DISCOUNT!)

  • 400mm / 16" cutting width: Ideal for small to medium lawns
  • 79cc Hyundai 4-stroke petrol engine: Provides easy starting and low fuel consumption
  • 6 adjustable cutting heights: Get the perfect finish on your lawn
  • 40L grass collector bag: Minimises time spent emptying cuttings
  • Lightweight at only 19kg: Easy to push around your garden
  • Foldable handles: Compact to transport and store in your shed or garage
  • Peace of mind: 3 year Hyundai home-use warranty / 1 year commercial warranty (terms apply)
Colour Brand Weight
Blue HYUNDAI 19 kg
£14959
RRP: £203.99 -27%
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6
9.5
Stiga S.p.A.
TODAY 26% OFF!
£282.00 (26% DISCOUNT!)

FREE delivery**
  • Easy-to-use self-propelled lawn mower with a 39cm cutting width, Lightweight chassis for manoeuvrability, Ideal for small- or medium-sized gardens, 40L grass collector
  • Easy to use: Self-propelled, Adjustable cutting height (5 positions from 22-80mm), Grooved wheels for traction, Rust-proof chassis
  • Stiga ST120 Autochoke petrol engine with 123 cubic capacity, Collection cutting method for ease of grass disposal, Light pack weight of 22.9kg, Max. working area 250m, 2-year manufacturer's warranty
  • Lightweight sturdy polypropylene chassis, 40 litre grass collector is easy to remove and empty using the top handle, Handles fold-over for compact storage and easy transportation
  • Contents: 1x Mountfield SP41 Self-Propelled Lawnmower, 1x 0.75L Fuel Tank, 1x 0.5L Engine Oil Tank, 1x 40L Grass Collector
Colour Brand Weight
red,grey,black Mountfield 21 kg
£20999
RRP: £282.00 -26%
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7
9.4
Einhell
TODAY 32% OFF!
£249.95 (32% DISCOUNT!)

FREE delivery**
  • Grass Cutting Power – Through the 4-stroke engine of the Einhell GC-PM 40/2 S petrol lawn mower delivers 2 kW power and an idle speed of 2,900 rpm.
  • Ideal For Medium To Large Gardens – The walk-behind lawnmower mows large lawn areas in no time thanks to the cutting width of 40 cm. It is recommended for gardens of up to 1,000 m².
  • Variable Cutting Height – The cutting height of the rotary blade can be adjusted in 7 steps, centrally between 25 mm and 75 mm so that it can be individually adapted to each lawn.
  • Large Container – The durable grass collection sack can hold up to 45 litres of grass cuttings. Thanks to the fill level indicator you will see when emptying is necessary.
  • Powerful Rear-Wheel Drive - Can be engaged and disengaged as required to make tedious, time-consuming mowing easy. Resulting in a better, faster cut with less effort.
  • Space-saving - Thanks to the foldable guide bar, the large petrol lawn mower can be stowed away in a space-saving way and finds space in even the smallest garden shed.
  • Easy handling - Thanks to the plastic mower deck, the 21.2 kg petrol lawn mower is significantly lighter and more manoeuvrable than conventional steel deck mowers.
Colour Brand Weight
Red & Black Einhell 20.3 kg
£16900
RRP: £249.95 -32%
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8
9.3
Einhell
TODAY 34% OFF!
£299.95 (34% DISCOUNT!)

FREE delivery**
  • POWERFUL 4-STROKE, SINGLE CYLINDER ENGINE: Delivers 2.0 kW of high torque cutting power with a idle speed of up to 2,900 revolutions per minute. A disengageable rear-wheel drive makes it easier to mow in difficult terrain
  • PRECISE GRASS CUTTING: There is a central nine-level cutting height adjustment facility with settings of 25mm to 80mm for easy and exact adjustment to the required cutting height
  • EASY STARTING: The starter cable is easy to reach on the long handle for effortless starting. The folding, long handle allows easy transport and simple storage in minimum space
  • PERFECT FOR LARGE LAWNS: A hard-wearing 65-litre grass catch bag offers ample room resulting in less emptying during long mowing sessions. The petrol lawn mower is recommended for use on lawns of up to 1,400 m²
  • 3 YEAR WARRANTY: Einhell Garden Power Tools come with a 2 Year Warranty as standard with an extra 1 Year available on registration
Colour Brand Weight
black/red Einhell 26 kg
£19900
RRP: £299.95 -34%
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9
9.2
TODAY 4% OFF!
£154.23 (4% DISCOUNT!)

  • Self Drive - No Pushing!
  • 45 Litre Grass Collection Bag
  • Full Steel Deck and Hose Connection for Cleaning
  • Adjustable Cutting Height/Mulching Port
  • Robust 150cc Four Stroke Petrol Engine
Colour Brand Weight
black ParkerBrand.com -
£14752
RRP: £154.23 -4%
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10
9.1
TODAY 4% OFF!
£129.65 (4% DISCOUNT!)

  • 45 Litre Grass Bag
  • Light Hand-Push Design
  • Full Steel Deck and Hose Connection for Cleaning
  • Adjustable Cutting Height/Mulching Port
  • Robust 150cc Four Stroke Petrol Engine
Colour Brand Weight
black ParkerBrand.com -
£12401
RRP: £129.65 -4%
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* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.

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Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time. 

More information and FAQs about the featured Petrol Lawnmower in this comparison:


Technical Details
Colour Blue
Brand HYUNDAI
Weight 43 kg
Advantages
  • Electric-start
  • Self-propelled
  • 6 Adjustable Cutting Heights
  • 70l Grass Collector
  • Foldable Handles
  • 3 Year Warranty
FAQs about Hyundai 22” / 56cm 196cc 4-in-1 Electric-start Self-propelled Petrol Lawnmower, 6 Adjustable Cutting Heights, 70l Grass Collecto, Foldable Handles, 3 Year Warranty
What are the cutting heights available?
The Hyundai lawnmower has 6 adjustable cutting heights.
Does it have an electric-start feature?
Yes, the Hyundai lawnmower has an electric-start feature.
What is the capacity of the grass collector?
The grass collector of the Hyundai lawnmower has a capacity of 70l.
Are the handles foldable?
Yes, the handles of the Hyundai lawnmower are foldable.
What is the warranty period for this lawnmower?
The Hyundai lawnmower comes with a 3-year warranty.
Technical Details
Colour Blue
Brand Hyundai
Weight 33 kg
Advantages
  • Self-propelled
  • Large grass collector
  • Foldable handles
  • 3 year warranty
FAQs about Hyundai 17" / 43cm 139cc Self-propelled Petrol Roller Lawnmower with 5 Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles & 3 Year Warranty
Does the lawnmower have a self-propelled feature?
Yes, the Hyundai lawnmower is equipped with self-propelled functionality.
How many cutting heights does this lawnmower offer?
The Hyundai lawnmower offers 5 different cutting heights to choose from.
What is the capacity of the grass collector bag?
The large grass collector bag of the Hyundai lawnmower has a capacity of 45 liters.
Are the handles of the lawnmower foldable?
Yes, the handles of the Hyundai lawnmower are foldable for easy storage and transportation.
What is the warranty period for this lawnmower?
The Hyundai lawnmower comes with a 3-year warranty.
Technical Details
Colour Blue
Brand Hyundai
Weight 28 kg
Advantages
  • Self-propelled
  • Adjustable Cutting Heights
  • Large Grass Collector Bag
  • Foldable Handles
FAQs about Hyundai Petrol Self Propelled Lawnmower, 17" / 43cm 139cc, Recoil Pull Start, 5 Adjustable Cutting Heights, Large 45l Grass Collector Bag, Foldable Handles, 3 Year Warranty,
What is the engine size of this lawnmower?
The engine size of this lawnmower is 139cc.
Can the cutting height be adjusted?
Yes, the cutting height of this lawnmower is adjustable with 5 different heights to choose from.
How large is the grass collector bag?
The grass collector bag has a capacity of 45 liters.
Are the handles foldable?
Yes, the handles of this lawnmower are foldable for easy storage and transportation.
What is the warranty period for this lawnmower?
This lawnmower comes with a 3-year warranty.
Technical Details
Colour Blue
Brand HYUNDAI
Weight 19 kg
Advantages
  • Easy to use
  • Adjustable cutting heights
  • Large grass collector bag
  • Foldable handles
  • Includes 600ml Sa30 Oil
FAQs about Hyundai 16" / 40cm 79cc Petrol Lawnmower, 6 Adjustable Cutting Heights, 40l Grass Collector Bag, Foldable Handles, 19kg & 3 Year Warranty
What is the cutting width of this lawnmower?
The cutting width of this lawnmower is 16 inches (40cm).
How many cutting heights can be adjusted?
There are 6 adjustable cutting heights for this lawnmower.
What is the capacity of the grass collector bag?
The grass collector bag has a capacity of 40 liters.
Are the handles of this lawnmower foldable?
Yes, the handles of this lawnmower are foldable.
What is the weight of this lawnmower?
This lawnmower weighs 19kg.
Technical Details
Colour red,grey,black
Brand Mountfield
Weight 21 kg
Advantages
  • Self-propelled
  • 39cm cutting width
  • 123cc ST120 Autochoke petrol engine
  • Suitable for up to 250m²
  • Includes 40L Grass Collector
FAQs about Mountfield SP41 Petrol Lawnmower, Self-Propelled, 39cm cutting width, 123cc ST120 Autochoke petrol engine, Up to 250m², Includes 40L Grass Collector
What is the cutting width of the Mountfield SP41 Petrol Lawnmower?
The Mountfield SP41 Petrol Lawnmower has a cutting width of 39cm.
What is the engine capacity of the Mountfield SP41 Petrol Lawnmower?
The Mountfield SP41 Petrol Lawnmower has a 123cc ST120 Autochoke petrol engine.
Is the Mountfield SP41 Petrol Lawnmower self-propelled?
Yes, the Mountfield SP41 Petrol Lawnmower is self-propelled.
What is the maximum area it can cover?
The Mountfield SP41 Petrol Lawnmower can cover up to 250m².
Does the Mountfield SP41 Petrol Lawnmower come with a grass collector?
Yes, the Mountfield SP41 Petrol Lawnmower includes a 40L grass collector.

General information you should know about Petrol Lawnmower:


Petrol Lawnmowers – The Ultimate Powerhouse for your Lawn

If you want to achieve a well-manicured lawn, the reliability and power of a petrol lawnmower cannot be overstated. These robust machines are perfect for larger gardens and provide the cutting-edge performance needed to tackle any grassy challenge. In this article, we will provide you with some general information about petrol lawnmowers and highlight their advantages over other types of lawnmowers. By the end, you'll be convinced that investing in a petrol lawnmower is the smart choice for maintaining a pristine lawn.

1. Unmatched Power and Performance:
Petrol lawnmowers are known for their superior power and performance. Equipped with a powerful engine, these machines can effortlessly cut through even the thickest and toughest of grass. Whether you have dense turf or uneven terrain, a petrol lawnmower will power through it with ease, leaving you with a perfectly trimmed lawn. This exceptional performance eliminates the need for multiple passes, saving you time and effort.

2. Versatility and Maneuverability:
Petrol lawnmowers offer unparalleled versatility and maneuverability. Unlike their electric counterparts, they do not require a power cord, giving you the freedom to move around your garden without any restrictions. Additionally, petrol lawnmowers come in a variety of sizes and designs, making them suitable for both small and large gardens. Whether you need a push or self-propelled model, there is a petrol lawnmower that fits your requirements.

3. Durability and Longevity:
When it comes to durability and longevity, petrol lawnmowers excel. Built with sturdy materials and robust engines, they are designed to withstand regular use and handle challenging environments. Unlike electric lawnmowers that can wear out over time, petrol lawnmowers are built to last. With proper care and maintenance, your petrol lawnmower will serve you for many years, making it a worthwhile investment.

4. Easy Maintenance:
Contrary to popular belief, petrol lawnmowers are not difficult to maintain. They require regular but straightforward maintenance, such as oil changes, spark plug replacements, and air filter cleaning. With a little bit of effort, you can keep your petrol lawnmower in top-notch condition and ensure its optimal performance. Additionally, finding spare parts or getting it serviced is relatively easy due to their widespread popularity.

5. Petrol Lawnmower Roundup:
To make an informed purchase decision, it's always helpful to compare different petrol lawnmowers and choose the one that best meets your specific needs. Consider factors like cutting width, engine power, cutting heights, grass collection capacity, and additional features such as mulching capabilities. By conducting a thorough product comparison, you can identify the petrol lawnmower that offers the best value for your money.

In conclusion, petrol lawnmowers are the ideal choice for anyone seeking power, performance, versatility, and durability in their lawn maintenance equipment. Their unbeatable performance, maneuverability, and longevity make them a worthy investment. So, if you want to achieve a professionally trimmed lawn that will make your neighbors envious, don't hesitate to invest in a petrol lawnmower. Get yours today and experience the difference!