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The Best Petrol Lawn Mower For Large Gardens – Top 5 models with reviews
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Petrol Lawnmowers for Large Gardens - Which is best?
Petrol lawnmowers are all but essential when it comes to mowing large lawns. They are extremely powerful and the fact that they don’t need an electric cable allows them to mow large areas that corded and cordless electric models are simply not able to do continuously. Petrol mowers normally feature either 2-stroke or 4-stroke petrol engines and they use fuel which you easily fetch from the petrol station. They also require regular maintenance to keep them in tip-top condition but once you got the hand of it this simply takes a few minutes and can be done by anyone.
Large petrol mowers benefit from wide cutting diameters, which means they can cut faster, easier and need emptying less meaning you can spend more time mowing and less time emptying.
If you are on the market for a new lawnmower for cutting larger lawns then your in the right place. Petrol lawnmowers can be tricky to choose but we can guarantee that by the end of this guide, you’ll be on your way to buying the best petrol lawnmower for a large garden.
Our comprehensive guide will inform you the factors to consider before buying a petrol lawnmower and you’ll find the top 6 models on the market in our reviews section. Let’s bring you up to speed with our top recommended best petrol lawnmower for large gardens.
Below are what we found to be the best lawn mowers for larger gardens which we included in our review:
Below you will find our reviews for the Top 6 petrol lawn mowers perfect for larger lawns which we recommend.
PETROL LAWN MOWER REVIEWS
Hyundai HYM51SP Self Propelled Petrol 4-in-1 Lawn Mower Review
OUR BEST PICK
The Hyundai HYM51SP is a self-propelled 4-in-1 petrol lawnmower which is designed for both domestic and commercial lawns measuring up to 190 square metres making it ideal for larger lawns.
The machine is powered by a 5hp four-stroke 173cc petrol engine which produces enough power which ensures long time operations. Dispite its larger size, this lawn mower is easy to use thanks to the self-propelled design. It also features a handlebar lever which allows you to engage wheel drive with ease. As such, the mower moves effortlessly across the grass under its control, leaving you free to guide it to where you want.
With a cutting width of 508mm (20 inches), the machine is perfectly designed for cutting larger lawns and with an adjustable cutting height of 22mmm to 85mm you have the options to cut the grass as your desired height, something which comes in very useful when mowing longer grass. The mower features a soft grip handle which when combined with the self propelled feature enhances comfort while mowing.
The Hyundai HYM51SP lawn mower also has a larger than average, 70L polyester grass collection box with a fill indicator you know when its ready to empty.
A standout feature in this machine which helped it win our 'Best Pick' spot is the four different mowing functions. The functions include simply cut and collect, Cut and drop, Cut and mulch which is perfect for putting nutrients back into the lawn, and finally Cut and side discharge which discharges the grass in a line as you mow. Each function is designed to meet specific needs according to user preference and ensures its a very versatile machine.
The first mode is to cut and collect. This sends the grass cuttings to the large 70 litre grass collector, with the remaining three returning the cuttings to the lawn. The second mode is to cut and drop, leaving clippings spread across the entire cutting width. This encourages rapid break-down if the grass is not too long.
The third mode is to cut and mulch. Here, you recycle and reduce the clippings to fine particles beneath the cutter deck. This helps in promoting faster decomposition and adds the vital nutrients back to the lawn for a healthier lawn. The fourth and final mode is to discharge the cut grass through a chute attached to the right-hand side of the machine. This is ideal when you want to avoid leaving the clippings close to walls, driveways, or on paths and makes it easy to collect should you wish.
Some of the other features of the machine are the foldable handles and lightweight design for ease of use, transportation, and storage.
The Hyundai HYM51SP Petrol Self Propelled 4-in-1 Rotary Lawn Mower is a perfect lawnmower for many gardens when a wide cutting width is essencial. Also, it is ideal for gardens that need maintenance in small, awkward places. We like the four cutting functions or modes which makes the machine very versatile. We appreciate the seven-stage centralised cutting height adjustment which ensures a good range of cutting heights which some models fail on.
The fact that machine is self-propelled makes it easy to control. The lawnmower gets the job done in minutes without hassling to empty the grass box now and then, thanks to the larger 70L polyester grass collector.
For those looking for performance and affordability, this is a great pick which helped it win our 'Best Pick' spot. Certainly worth considering and the only feature it seems to have missing is an electric start button, however it does start first time, every time with the pull cord. To finish it off it comes with a very generous 3 year warranty which also helps it become one of the best petrol lawn mowers currently available.
Hayter R53S 21-inch Self Propelled Electric Start Petrol Lawnmower Review
The Hayter R53S is a powerful lawnmower ideal for domestic and professional use and is often seen as the 'Rolls Royce' of lawnmowers and more good reason. The Hayter mower features an electric engine designed by Briggs and Stratton which uses a ‘’ReadyStart’’ system which activates the mower with the touch of a button to ensure it starts effortlessly. Even though it quiet a large mower,, the lawnmower has a compact design which ensures both environmental conservation and ease of use.
For the business end, the Hayter R53S model has a 530mm (21-inch) cutting width which is one of the widest cutting width of any lawnmower on our review for less mowing. It has an adjustable cutting height of 25mm to 114mm which ensures you can setting the cutting height to a height to suit your needs. It also comes with a high-quality steel deck which is less likely to get damaged unlike some models with plastic cutting decks.
The machine offers you the choice of three ways to dispose of your grass clippings. It gives you the option to work with the standard rear collection, to recycle the clippings back onto the lawn or to side discharge. Recycling the clicking helps in maintaining a healthy and green lawn. This is achieved through re-circulating the grass clippings into the lawn as a very fine mulch. Thus, as the mulch decomposes and returns to the soil, it gives your grass nutrients.
The machine is also built with a blanking plug that leads from the cutting chamber to the grass box. The cutting chamber has a continuously smooth surface. Thus, the clumps of grass are unable to build up and fall onto the lawn in the wake of the mower.
A unique feature of this machine which we really like is the ‘Sens-a-Speed’ variable speed transmission. It allows the mower to automatically adapt to your walking pace as you mow the lawn so its self propelled but as your own speed. This ensures effective and efficient working using this model. The machine is also lightweight at 43Kg while still being a very robust mower which is able to withstand the daily use by professional gardeners.
The Hayter R53S Mower incorporates impressive features designed for the professional gardener in mind. It has been developed with both the environment and the end user at the forefront. This makes it perfect for those eco-conscientious gardeners concerned for the environment.
The fact that it has a ‘Sens-a-speed’ system which automatically adjusts to your walking speed makes it easy to use and a stand out feature. The reason we like this feature so much is some self-propelled mowers are either to slow or to fast but this model solves this problem.
We also appreciate its ability to collect, recycle and side discharge grass cuttings. The adjustable cutting height also makes the mower efficient and comfortable during application but we did think that Hayter could make selecting the cutting height a little easier.
For this model, the price is expensive but we think its worth every penny and will never miss beat. The difficulty in height adjustment will not be a big deal and mostly people will not change the height once set anyway. Generally, the machine is efficient, well built and designed for environmentally friendly usage and ease of use. Overall a must have for any professional gardener,
Honda Izy HRG 466 SK 4-Wheel Self Propelled Petrol Lawn Mower Review
The Honda Izy HRG 466 is a compact designed petrol-driven lawnmower. The machine is an upgraded version of HRG 465 SD. It offers convenience and ease of use without sacrificing top-quality performance.
This lawn mower features an easy to start 160cc Honda engine which are built to last. It ensures consistent performance and effortless mowing experience. The engine is as quiet as possible and has a special auto choke system for easy starting of the mower which ensures it starts first time. The machine also has a fairly large 55L capacity grass box. It saves your energy and time by minimising your trips to the compost heap
As you would expect this model is self-propelled which makes it ideal for maintaining medium to large gardens including those that are not perfectly level and sloping lawns. Built with high durability, it features a steel cutting deck to ensure its can withstand high work loads and it has a reasonable cutting width of 46cm. The steel deck is specially treated to resist corrosion, rust and UV abrasion for a longer service life to ensure you have it for many years to come which also makes it a great choice for gardeners.
The Honda Izy HRG 466 SK Self Propelled Petrol Lawn Mower is lightweight at 32 Kilograms making it one of the lightest models in our review. A standout feature in this model is the intelligent blade design which is very long lasting. If the blade hits an obstacle, it will twist rather than break. This saves you money and reduces maintenance requirements, thus making the mower reliable and easier to service.
As with most models it has folding handlebars which allow for easier transportation and storage. The handles reduce the mower’s package dimensions and size to ensure its easy to store when not in use.
The Honda Izy HRG 466 SK Self Propelled Petrol Lawn Mower is very reliable and easy to operate mower perfect for both home use and professional gardeners. With the self-drive feature, homeowners who prefer a little more out of their mower will appreciate this model.
We also like the Honda’s intelligent blade design. The fact that when the blade hits an obstacle such as a rock it twists instead of breaking off, makes the mower very durable and reliable. This saves your money and gives you much easier work of servicing your lawn mower.
The lack of the mulching system is a little drawback for this model but not a deal breaker, specially if you collect all your cross cutting and compost them. Otherwise with other outstanding features incorporated its a great mower to consider. The durability of the machine also guarantees real value for investment and the 3 year warranty only further confirms the reliability and quality of this model. This is a great alturnative to our best pick for someone looking for a slightly smaller mower.
Mountfield S421R PD 41cm Self Propelled Petrol Rear Roller Lawnmower Review
The Mountfield S421R PD 41cm Self Propelled Petrol Rear Roller Lawnmower is ideal for making those classic lawn stripes that will be the envy of your neighbours. It has a sturdy, powder coated steel chassis that ensures the lawnmower delivers excellent finishing and will last for several years if not a lot longer.
The machine comes with a 100cc Mountfield RS 100 OHV 4-stroke engine that’s very easy to start and as it is 4 stroke it means you don't need to mix petrol and oil together like you so with 2 stroke engines. Its rear roller delivers the forward drive to ensure that the mower cuts right up to border edges and paths with ease, something a lot of petrol mowers fail to do.
With an impressive cutting depth of 41cm/16’’, you can shorten the time you take to cut lawns of about 400m2, now this is probably classes as a medium sized lawns really but we just had to include it anyway as its probably suitable for many people.
Even more, it allows five different heights of cut, ranging from 2cm to 7cm, and there’s a lever that helps you select whatever height you want for the perfect cut. This ensures that you can choose the most suitable height for the desired finish.
When it comes to grass collection, the Mountfield S421R PD benefits from a large 55-litre collection box, which saves you time by reducing the number of trips to the main compost bin. Furthermore, the grass collector features an indicator that shows you when it needs emptying.
If you have a relatively medium sized lawn, the 100cc Mountfield RS 100 OHV 4-stroke mower is a machine you can rely on to create classic immaculate strips.
The machine allows you to cut 5 different heights and you’ll appreciate the lever that lets you choose a desirable height easily. The steel built chassis is durable and this can only be justified by the 5-year warranty that backs this machine.
The lack of a throttle means the mower only operates at a single speed, however, this isn’t a deal breaker. Overall, great petrol lawnmower with handy moderate features and perfect for medium sized lawns where one of the larger mowers may be just that bit to big.
BMC Lawn Racer 20" Self-Propelled Electric Push Button Start Lithium Ion Battery 5.5HP 4 Stroke Rotary Petrol Lawn Mower Review
The BMC Lawn Racer 20" Self-Propelled 5.5HP 4 Stroke Rotary Petrol Lawn Mower is barely new on the market and it’s already gaining attention from individuals with large lawns and is probably the best affordable lawnmower with all the bells and whistles for under £300 and has nearly every feature you can think of. Those who’ve already secured the services of this machine know that it’s a powerful and reliable tool to include in your set of gardening arsenal.
The model integrates cutting-edge technology from the BMC in British Racing Green and it’s intended for medium to large sized lawn. It features a central console which puts the primary controls within easy reach whilst you engage your hands on the comfortable foam padded handle, effortlessly steering the lawnmower. This makes it perfect for extended uses because of the comfort and practicality involved.
Using Lithium ion battery technology to start the machine from its main dashboard, with just a push of a button, you can steer this highly manoeuvrable mower around with minimal effort without having to pull a cord, allowing to manicure your lawn to the desired height with a neat and expert looking finish.
Forget about bending and struggling with a spring loaded recoil to start a petrol lawnmower, the state-of-the-art 4-stroke Wolf engine is started by a simple push of button and delivers substantial power to complete tasks effectively. However, there’s still the recoil back up for those who prefer this method and its acts as a backup just in case. In addition to this simplicity, the model features a drive speed control, which lets you mow at your desired speed something even the most expensive models do not have.
This model is also designed with a brilliant 4-in-1 system whereby it cuts and collects the grass into the collect box, mulches it to a suitable size before discharging the mulched clipping to the grass and it also cuts and side discharges the grass. Sure footed tyre grips ensure that the mower maneuvers well even on damp lawns, making it an excellent choice to work in any weather.
All things considered, the BMC Lawn Racer 20" Self Propelled Lawnmower is a well-designed and versatile model. It’s built to be hardwearing and long-lasting with an all steel deck chassis that reinforces the mower.
We love the simple method of starting the engine, which allows you to enjoy the power of this model in an instant. This is a great feature that anyone who usually struggles with pull cords will appreciate.
The 4-in-1 system is impressive whilst the ability to mow at suitable speeds and cut to desired height ensures you achieve exactly what you need.
Probably the only niggle with this model is the assembly manual in that some instructions are not well laid out. Apart from that, everything seems to work excellently and this is a great budget model for anyone looking for a decent mower at an affordable price making it perfect for home owners. Professionals may want to invest a little more as the Honda and Briggs and Stratton engines are better suited for intensive daily use.
Tiger TM5120SP 51cm (20") Self Propelled Petrol Lawn Mower Review
The Tiger TM5120SP 51cm (20") Self Propelled Petrol Lawn Mower is quite distinct from other models in its class. It comes with the ReadyStart Briggs and Stratton 625E Series engine, which we can say it’s the only one of the kind. Built in the USA, this engine is extremely powerful, exceptionally reliable and remarkably fuel efficient, and it’s designed to start first time, all the time.
This model features a self-propelled drive system which allows you to offer an easier cut. All you have to do is walk behind the mower and guide it to wherever you want to cut. The model has an all steel cutting deck that is sure to withstand the knocks and bumps on its tracks. In addition, it features a corrosion resistant coating and a Tiger Orange finish.
Equipped with a 4-in-1 collection system, the mower brings unmatched flexibility to your cutting experience. If you like a natural finish, then you’ll appreciate the side and rear discharge, whilst those who prefer to mulch their grass cuttings can make use of a supplied mulch plug to return essential nutrients to the lawn. If you like to collect your clippings, you’ll benefit greatly from the 65-litre capacity collection bag.
Also included is a single lever height adjustment system, which allows you to choose a desirable cutting height at any moment. The model offers more than 10 different cutting heights, ranging from 15mm to 70mm. This ensures there’s a choice for every lawn and every season.
The Tiger TM5120SP 51cm (20") Self Propelled Petrol Lawn Mower is a fantastic choice for any gardener who wants to shape their lawn to a neat finish in any season. With its Briggs and Stratton engine, engine speed control and multiple height cutting options, you can always achieve a desirable finish that you can sit back and admire.
We like the 4-in-1 collection system and the option of utilising the large 65L capacity bag.
All in all, this model is a decent affordable pick.
THE BUYERS GUIDE
There are many petrol lawnmowers on the market with all kinds of features. Of course, the more advanced models with top of the range features will be more expensive than standard models.
Keep in mind that almost all petrol lawnmowers are self-propelled, meaning you don’t need to push the machine but rather guide it. In fact we think that all lawnmowers used on large lawns should be self-propelled for the best user experience so all the mowers that made it onto our review are self-propelled.
At the very least, you can use the following criteria below in choosing a petrol lawnmower:
Petrol lawnmowers engines range from 100cc to 190cc. For tough cutting conditions such as tackling tall, thick, wet grass, always go for a larger engine.
The most basic engine type and the least expensive is the side-valve, which has the valves on the side of the engine block. This engine is slowly being replaced by overhead valves, where the valves are placed in the head of the cylinder, such as the case of a car engine.
The famous Briggs and Stratton engine manufacturer recently introduced another engine variation – the direct-overhead valve. Overhead-valve engine are more expensive and so are the models that incorporate this engine type. However, they offer the benefits of improved fuel consumption, less vibration, reduced emissions and quieter operation.
Front or rear-wheel drive
Front-wheel drive models are for a fact cheaper than rear-wheel drive mowers for a reason. For a front-wheel model to propel forward, the wheels must be firmly established on the ground. The problem comes when you need to lift the front to turn or propel forward through thick grass, debris or other potential obstacles. In such situations, the front-wheel drive becomes useless due to poor traction. Yet, front-wheel drive offers great maneuverability on even grounds.
Rear-wheel drive models, however, benefit from better traction because the added weight at the back. They are always grounded, proving unmatched traction control and maneuverability. If your lawn is uneven and need the extra power to climb steep hills, you’ll be better off with a rear-wheel drive lawnmower.
Recoil or electric start options
Most petrol lawnmowers use the traditional recoil start mechanism to start the engine. You have to manually pull a rope that, in turn, starts the engine manually.
With an electric start, all you need to do is push a button or turn a key to get the engine running. If the idea of pulling a cord to run an engine drives you nuts, pick an electric start option all day long.
Here you can choose from four different mechanisms:
The drive control affects how you maneuver and it’s important for your comfort. If you need to make a lot of maneuvering with back and forth movement to cut around plants, choose lever-operated drive. This will allow you to halt the lawnmower’s drive system and push, pull or move under braches. For mowing wide-open areas, go for a bail-drive control.
Fixed or variable speed
A petrol lawnmower with single speed may be too fast to cut tall or thick grass evenly, or even mulch clippings efficiently. With an adjustable speed setting, you can decide to go faster or slower depending on the conditions of the garden, or your physical conditions as well. There are days when you want to take your time to cut the lawn and other days you’ll feel like racing through your lawn. Models with adjustable speeds come with a hydrostatic drive with cruise control to provide the ultimate luxury.
Most petrol lawnmowers automatically shut off the engine every moment you let go of the bail. Maybe you want to move an object out of the way or pick a weed, the engine turns off, although they are designed that way for safety reasons.
A model with a blade override system won’t do that, but rather keep the engine running safely without the blade spinning. This means you’ll save some time that you may spend turning on the engine again and again, especially with a recoil start model. This kind of operation also increases the life of your engine since you don’t have to stop and start after every five minutes.
Your lawn isn’t as straight and flat like a football pitch. You have trees and flowerbed to mow around. Most self-propelled petrol models are designed to steer straight, yet sometimes you need to make turns. The lifting and turning again and again makes the wheels wobbly over time. Then one day the metal bolt sheers and the wheels fall off.
Intelligent manufacturers are now installing swivel front wheels, which are designed to offer better maneuverability whilst keeping the wheels grounded on the mower.
Lawnmowers handle grass cuttings differently. Some can cut, mulch, discharge the clippings out of the deck, or collect the clippings in a bag. Other models can do just two of these functions, either mulch and bag, or mulch and side-discharge. A 3-function mower will at least offer optimal versatility.
Having looked at the features above, allow us to introduce you to our petrol lawn mower reviews where we further discuss the best lawnmower for large gardens.
Lawnmowers help us to keep our gardens looking neat and picturesque. However, not every petrol lawnmower will do an excellent job and last through the test of time. If you want great cutting performance, exceptional versatility combined with durability, then only the best lawnmower for large gardens can pay dividends.
All the mowers we’ve reviewed above are powerful, reliable and have great features. If you have to pick any from the 6 models, then pay attention to our recommendations.
We hope this information will be helpful to you in future. Below is a quick reminder of our 'Best Pick Model'.
Our Best Pick
After comparing the features and performance of the models above, we concluded that the Hyundai HYM51SP 173 cc Petrol Self Propelled 4-in-1 Rotary Lawn Mower is the best large petrol lawnmower for large gardens.
Some of the unique features of this model include 4-in-1 cutting options, large grass collection bag, large rear wheels, foldable handles and 7 different height cuttings.
From the look of these, you can tell that this model is very convenient in application. Surprisingly enough, it comes at a very fair price and even has a 3-year warranty for full peace of mind.
With that said, we are confident that this model can do the job on medium and large gardens and has all the features you will ever need.