Best Petrol Lawn Mower For Large Gardens [Updated July 2019]

1305
best petrol lawn mower for large gardens

How do you find the best petrol lawn mower for large gardens when there are hundreds of models to choose from?

Well, you don’t have to.

Having been in the lawn care game for more years than I care to count, I’m in the unique position of having used dozens of lawn mowers.

So, in this article, I’m on the hunt for the best petrol lawn mower for large gardens.

Now, when it comes to buying petrol lawn mowers, you can spend anything from £150 all the way up to £4,000+.

That said, it’s highly unlikely that a ‘normal homeowner’ like us would need to spend this kind of money. These kinds of machines are meant for golf courses, cricket pitches and stately homes.

So, despite having used them extensively, I’m not going to bother including them in this article. Instead, I’m going to focus on the types of machines we’d use at home.

 

The Best Petrol Lawn Mower: My Top Picks


If you’re in a rush and you just want to see what my tops pick for the best petrol lawn mower are, I’ve organised them into a handy little table below.

You can click the buttons to buy the products or click the text links to read more in-depth reviews about each one.

 

mountfield sp41Mountfield SP41: Best Petrol Lawn Mower For Most People

– Well Priced
– Reliable Engine
– Leaves an Excellent Finish

View on Amazon.co.uk

Read My Mini Review | Read My Full Review


 

Hyundai HYM400P Review
Hyundai HYM400P: The Best Cheap Petrol Lawn Mower

– Very Cheap
– Well Reviewed by Users
– Weighs just 18.5kg

View on Amazon.co.uk

Read My Mini Review | Read My Full Review


 

Einhell GP-PM 46 ReviewEinhell GC-PM 46S: An Upgrade From the Hyundai

– Cheap, Self Propelling Lawn Mower
– Large 46cm Cutting Width
– Robust Machine

View on Amazon.co.uk

Read My Mini Review | Read My Full Review


 

Hayter Harrier 48 ReviewHayter Harrier 48: The Best For Creating Immaculate Lawn Stripes

– Award-Winning Lawn Mower
– Incredible Build Quality
– Delivers and beautiful striped finish

View on LawnMowers UK

Read My Mini Review | Read My Full Review


 

Webb WERR17SP ReviewWebb WERR17SP: A Cheaper Alternative the Hayter Harrier

– High Quality, British Made
– Six Height Adjustments
– Creates a Very Nice, Striped Finish

View on Amazon.co.uk

Read My Mini Review | Read My Full Review


 

Honda IZY HRG 466 SK: The Best For Build Quality & Reliability

– Very Reliable
– Excellent Build Quality
– Durable

View on Amazon.co.uk

Read My Mini Review | Read My Full Review


 

Allett Classic Petrol Lawn Mower Review

Allet Classic 14L & 17L: The Best For Ornamental Lawns

– British Made and Very High Quality
– Ideal For Close Cutting
– Leaves the Most Beautiful Striped Finish

View on LawnMowers UK

Read My Mini Review | Read My Full Review

 

Petrol Lawn Mower Reviews: A Closer Look at My Top Picks


Like I said at the beginning of this article, the very best petrol lawn mowers will set you back thousands of pounds.

That’s all well and good if you own a world-class golf course or your own lawn care business.

Chance are, you don’t. So the machines I’ve reviewed here don’t cost anything like that.

1. Mountfield SP41: The Best Petrol Lawn Mower For Most People

mountfield sp41 review


Key Features

Engine: 100cc, 4-stroke; Cutting Width: 39cm; Grass Box Capacity: 40 Litres; Self-Propelled: Yes; Weight: 20kg; Self-Propelled: Yes; Warranty: 2 Years;


If you consider the best petrol lawn mower to be easy to use, does a job well and is reliable, all without breaking the bank, then the Mountfield SP41 is an excellent choice.

It feels reassuringly well built and is powered by a very reliable (and quiet) 100cc OHC engine which started first time, every time in my tests.

Combine this with its 39cm cutting width and the fact that’s it’s a self-propelled machine and you’re easily able to tackle lawns of up to 400sq meters.

Most people’s lawns are smaller than this which is why I’ve awarded it the best petrol mower for most people.

How you deal with grass clippings is up to you. You can;

  1. Collect them in the 60-litre grass collector
  2. Discharge long grass from the rear

It won’t leave a striped finish as it doesn’t have a roller but still, the cut is very nice and it’s very easy to use.

Read More: Mountfield SP41 Petrol Lawn Mower Review

If you’re after a bigger, more powerful version, read my Mountfield SP53H Petrol Lawn Mower Review.


 

mountfield sp41Mountfield SP41: Best Petrol Lawn Mower For Most People

– Easy to Use
– Well Priced
– Reliable Engine
– Leaves an Excellent Finish

View on Amazon.co.uk

 

 

2. Hyundai HYM400P-2: The Best Cheap Petrol Lawn Mower

a good, cheap petrol mower


Key Features

Engine: 99cc, 4-stroke; Cutting Width: 40cm; Grass Box Capacity: 40 Litres; Weight: 18.5kg; Self-Propelled: No; Warranty: 3 Years;


Whoever said petrol lawn mowers had to be expensive?!

If the best petrol lawn mower to you is the cheapest, then the Hyundai HYM400P gets my recommendation.

Of course, cheap products are rarely the best and you can definitely say the same here because it’s not perfect.

However, it’s 99cc engine is plenty powerful enough to tackle lawns of up to 400sq meters, provided they’re in semi-decent condition.

The 40cm cutting width 40-litre grass collection means you should be able to get through the job fairly quickly.

If your lawn resembles more of a paddock though, it’ll struggle.

At 18.5kg it’s light and easy to manoeuvre too. Which is a good job because it’s a hand push mower and lacks the self-propelled features of the other mowers in this list.

That being said, it’s reliable, easy to use and cuts surprisingly well.

Another big benefit is that it comes with a 3-year warranty which is pretty much unheard of for a mower of this price.

For more information, read my in-depth Hyundai HYM400P-2 Review.


 

Hyundai HYM400P Review
Hyundai HYM400P: The Best Cheap Petrol Lawn Mower

– Very Cheap
– Well Reviewed by Users
– Weighs just 18.5kg
– Cuts Nicely

View on Amazon.co.uk

 

 

3. Einhell GC-PM 46 S: A Very Good Upgrade to My Cheapest Pick

a good value for moey petrol mower


Key Features

Engine: 139cc, 4-stroke; Cutting Width: 46cm; Grass Box Capacity: 50 Litres; Weight: 34kg; Self-Propelled: Yes; Warranty: 2 Years;


If you can stretch your budget just a little bit, the Einhell GC-PM 46 S self-propelling petrol lawn mower is a much better machine than the Hyundai.

It’s bigger and more powerful than the Hyundai in almost every way.

Firstly, it’s powered by a 139cc Briggs & Stratton 4-stroke engine that’ll cope much better when faced with wet or long grass.

It’s a self-propelled machine, driven by the rear wheels which can be disengaged if needed so you can use it as a push mower.

The cutting width is pretty wide at 46cm and it has nine height adjustments ranging between 30mm to 80mm. Adjusting the height is made easy via the lever at the rear wheel.

The powder-coated steel cutting deck makes it very robust and it’s reassuringly heavy at 34kg.

The self-drive is a little quick when working in tight spaces and disengaging the rear wheels makes it feel a bit heavy.

Overall though, it works well and represents excellent value for money.

For more detailed information, read my full Einhell GC-PM 46 S review.


 

Einhell GP-PM 46 ReviewEinhell GC-PM 46S: An Upgrade From the Hyundai

– Cheap, Self Propelling Lawn Mower
– Large 46cm Cutting Width
– Robust Machine

View on Amazon.co.uk

 

 

4. Hayter Harrier 48 (Code: 476A): The Best For Creating Immaculate Lawn Stripes

the very best petrol mower


Key Features

Engine: 163cc, 4-stroke; Cutting Width: 48cm; Grass Box Capacity: 70 Litres; Weight: 44kg; Self-Propelled: Yes; Warranty: 5 Years;


If you care a lot for your lawn and creating the most vivid striped finish is important to you, the Hayter Harrier 48 is one of the best petrol mowers you can buy.

This particular model has been updated and improved from previous versions.

It’s powered by a 163cc 675iS Briggs & Stratton engine which features ReadyStart® technology that makes starting it a doddle. Just press the starter button and off you go.

It’s quiet too thanks to a ‘performance muffler’ designed for low noise operation.

A 48cm cutting width and massive 70-litre grass collector makes it suitable even for medium to large lawns and with a 7-stage height adjustment, it’ll cut from 60mm right down to 13mm.

As you’d expect, this is a self-propelling lawn mower fitted with Hayter’s ‘AutoDrive’ technology. The drive comes from the split differential, ribbed rear roller for better traction and turning. This is also what creates the beautifully striped finish that the Hayter Harrier is well known for.

Also, the cutting deck is wider than the wheelbase. This means you can mow right over the edges of your lawn without worrying about scalping it.

The ability to change the ground speed between 1.8mph-3.3mph means you can set it to suit your preferred walking speed.

Plus, it has an easy wash port so you can attach your hose and spin the blades. It essentially washes itself.

The only thing missing which would make it perfect is the capability of mulching grass clippings.

But I suppose we can’t have everything.

All this comes with the peace of mind of a 5-year warranty.

For more detailed information, read my Hayter Harrier 48 Review.


 

Hayter Harrier 48 ReviewHayter Harrier 48: The Best For Creating Immaculate Lawn Stripes

– Award-Winning Lawn Mower
– Incredible Build Quality
– Delivers and beautiful striped finish

View on LawnMowers UK

 

 

5. Webb WERR17SP ‘Supreme’: A Very Good, Cheaper Alternative to the Hayter Harrier

a very good petrol lawn mower for leaving stripes


Key Features

Engine: 140cc, 4-stroke; Cutting Width: 43cm; Grass Box Capacity: 55 Litres; Weight: 32kg; Self-Propelled: Yes; Warranty: 2 Years;


If the Hayter Harrier is too big and too expensive, take a look at the Webb WERR17SP.

It’s smaller in pretty much every way but it costs less than half that of the Hayter and has many of the same features. Including the ability to mulch clippings which the Hayter lacks.

And like the Hayter, it’s British made!

It’s a self-propelled, rotary mower powered by an ever so reliable Briggs & Stratton 140cc 500e series recoil start engine which is supremely easy to start. It’s also quiet thanks to its ‘LO-TONE’ muffler.

The 43cm cutting width is plenty wide enough. It also has six height levels which range from 23mm to 77mm which you can adjust using the big lever to the left of the collection box.

Talking of the collection box, it weighs in at 55-litres, making it suitable for medium to larger lawns. Due to the design of the grass collection box, it’s perfect for collecting fallen leaves off the lawn during the autumn.

The Webb has 3 ways of dealing with grass so you can deal with the variable changes during the growing season;

  1. It can collect it via the collection box
  2. You can remove it and discharge it out of the back, or
  3. You can mulch it and blow the tiny, nutrient-rich pieces back into the turf

If you like the stripy finish when cutting the grass, this lawn mower will give it to you. It has a power-driven split rear roller that makes manoeuvring it easier.

Like the Hayter, the cutting deck is wider than the wheelbase. This means you can roll right over the edges of your lawn without having to worry about scalping them.

The assembly instructions aren’t great but once you get past that and get it working, the Webb WERR17SP is an excellent mower.

For more detailed information, read my WEBB WERR17SP Review.


 

Webb WERR17SP ReviewWebb WERR17SP: An Excellent, Cheaper Alternative the Hayter Harrier

– High Quality, British Made
– Six height adjustments
– Creates a very nice, striped finish

View on Amazon.co.uk

 

 

6. Honda IZY HRG 466 SK: Best For Reliability and Build Quality

honda IZY HRG 466 SK


Key Features

Engine: 160cc, 4-stroke; Cutting Width: 46cm; Grass Box Capacity: 55 Litres; Weight: 32kg; Self-Propelled: Yes; Warranty: 5 Years;


If you’re in the market for a petrol mower that’ll really stand the test of time, the Honda IZY HRG 466 SK is a cracker.

It’s powered by Honda’s GCV160 overhead valve, 4-stroke engine which, like all Honda engines, has a reputation for incredible reliability.

It starts first time, every and just keeps going and going.

The mower itself is incredibly well built while at the same time, being light enough to manoeuvre easily. Of course, the self-drive helps out here.

It features a pressed steel, powder-coated cutting deck which is resistant to corrosion and UV abrasion.

Mowing features include a 46cm cutting blade in combination with a large 55-litre grass collector and six cutting heights, ranging from 20mm – 74mm.

It is fairly expensive when compared to other mowers but in my opinion, it’s definitely an investment worth making. Like I said, it’ll keep on keeping on when other mowers break down.

For more detailed information, read my Honda IZY HRG 466 SK review.


 

Honda IZY HRG 466 SK: The Best For Build Quality &  Reliability

– Very Reliable
– Excellent Build Quality
– Durable

View on Amazon.co.uk

 

 

7. Allett Classic Review (14L & 17L): The Best Lawn Mower For Ornamental Lawns

Allett Classic 14L Review


Key Features

Engine: 87cc, 4-stroke; Cutting Width: 35cm / 43cm; Grass Box Capacity: 32 Litres / 40 Litres; Weight: 38kg / 41.5kg; Self-Propelled: Yes; Warranty: 1 Year;


The Allett Classic 14L isn’t for everyone.

Not only because it’s pretty expensive but because we don’t all have ornamental lawns that we dedicate all our time to.

However, if you do have an ornamental lawn made up of the finest fescues and brown tops, then no other type of lawn mower will give a finish like a cylinder mower.

Like the Hayter and Webb mowers I reviewed earlier, Allett lawn mowers are British Made.

That means they’re excellent quality and this is evident as soon as you unpack it. Everything feels very well made.

It’s powered by a Loncin 87cc, four-stroke engine with recoil start. The engine is air cooled to prevent overheating.

You have 5 stages of height adjustment which means you can cut as close as 6mm and as high as 32mm for that bowling green finish.

This finish is achieved by the 5 bladed cutting cylinder which delivers 66 cuts per meter.

Another nice feature of the Allett Classic is that the cutting cylinder is a ‘Quick Cartridge’. This means you can easily remove it for cleaning but also to replace it with a scarifier cartridge (sold separately). There is also a single height adjustment for scarifying your lawn.

The smaller Allett comes with a 32-litre capacity grass box and the larger, model has a capacity of 40 litres.

As you’d expect for the cost, this is a self-propelled lawn mower, powered by the rear roller.

Speaking of rollers, the Allett has two, a polyethene roller on the front and a steel roller at the rear. It’s these rollers that give your lawn the most beautiful striped finish.

It would be nice if the rear roller was split. This would improve its manoeuvrability. But really, it manoeuvers well anyway.

You’ll also need a funnel to fill the engine with oil, otherwise, you’ll get it everywhere.

Like I said, I own an Allett Classic and I have to say, I love it.

Not only does it make my front lawn look incredible with its striped finish, but it makes me look good doing it.

It’s a pretty expensive machine. But, if you invest your time, money and energy into an ornamental lawn, you need a lawn mower that’ll do the job right.

The Allett Classic will do it.

For more detailed information, read my Allett Classic Review.


 

Allett Classic Petrol Lawn Mower Review
Allet Classic 14L & 17L: The  For Ornamental Lawns

– British Made and Very High Quality
– Ideal For Close Cutting
– Leaves the Most Beautiful Striped Finish

View on LawnMowers UK

 

 

Why Choose a Petrol Lawn Mower?


Many lawn mowers are going the same way as cars in that more and more and becoming battery powered. Despite that, lots of lawn owners still use petrol models.

Battery powered, or cordless lawn mowers have one big advantage over regular electric mowers and hover mowers. That’s the fact that they don’t have a cord that restricts them to a power source.

They work brilliantly on smaller to medium sized lawns. However, batteries run out and need re-charging.

As such, if you have a larger area to mow, a petrol lawn mower is your best option. It won’t be restricted by a power cord or a battery that needs recharging. As longs as you’ve got petrol, you’re good to go.

Also, if you need the power to get through long, thick or damp grass, a petrol mower will give it to you. Cordless and electric models that have a tendency to cut out and give up when presented with that kind of challenge.

All that being said, petrol lawn mowers do come with their downsides too.

When You Might Not Want to Choose a Petrol Mower

Firstly, compared to mechanical mowers and even electric and cordless models, petrol machines are noisy.

They can be heavy too. Although, some are self-propelling which means you don’t need to push them. You just guide them in the direction they need to go in.

Also, maintaining a petrol lawn mower is much more involved than maintaining other types.

For most lawn mowers, maintaining them just involves keeping it clean and keeping the blade sharp.

However, there’s more to do with petrol machines.

For starters, with many petrol mowers, you need to change the oil after the first five hours of use. You’ll also need to do it again after each season.

Then there’s the spark plug and air filters which need changing from time to time.

On top of that, you’ll need to visit the petrol station with your fuel can whenever it needs fuel.

Despite all this, petrol lawn mowers are still the best choice for many lawn owners.

 

Things to Consider When Choosing the Best Petrol Mower For You and Your Garden


When deciding which is the best petrol lawn mower for you and your lawn (or even if a petrol mower is the best option at all) there are 3 things to consider.

Let me take you through them;

The Size of Your Garden

The size of your garden should tell you whether you even need a petrol mower or if you’d be better choosing a different type.

If you only have a 30m² lawn on the front of your home then there’s no need for a petrol mower. A hand push mower, cordless, even a robot mower would be better options.

However, if you have 100m² or more then a petrol mower is probably the type you should choose.

The Weight of the Lawn Mower

When you consider that petrol lawn mowers have an engine strapped to the top of them you can expect them to be heavy.

Especially when compared to other types.

Some can be fairly light, weighing less than 20kg but others can weigh up to 50kg or more.

Mowers with 2-stroke engines are generally lighter than those with 4-stroke engines.

The Type of Engine

Talking of engines, you’ll want to think about the type of engine you choose.

A 2-stroke or a 4-stroke?

Well, here’s a bit of guidance…

Buy a 2-stroke mower if you want a lawn mower that;

  • Is lightweight – two-stroke engines a smaller and lighter than four-stroke engines.
  • Costs less to buy – because they’re not as sophisticated as four-stroke mowers, they’re generally cheaper.
  • Will work well on sloped lawns – two-stroke engines will run on their sides which makes them ideal if you have heavily sloped lawns. Four-stroke engines don’t cope as well.

Buy a 4-stroke lawn mower if you want;

  • A machine with more power – if you cut your lawn when it’s long and wet, or if it’s really thick with meadow grass, you’ll need more power.
  • Is easy to start – two-stroke engines can be a bit temperamental when it comes to starting them. Especially in the cold. If you want a machine that’ll start first time, choose a four stroke.
  • Easier to maintain – two-stroke engines run on a mixture of petrol and oil. That means you’ll need to mix it correctly. This isn’t difficult but a four-stroke engine is filled with oil and petrol separately which reduces the chances of human error.

Cutting Width

A feature that is often overlooked when choosing a lawn mower of any type is the cutting width.

But why is it important?

Well, it’s a question of time.

A cutting width of 20 inches is 25% bigger than a cutting width of 15 inches. This means it should take you 25% less time to mow the lawn.

If you have large lawns, choose a wider cutting width.

However, a larger cutting width means a bigger, heavier machine which might be too hard to handle on a small lawn. So if you have a small lawn, choose a smaller mower with a smaller cutting width.

Height Adjustment

Another consideration that often gets forgotten about is the level of height adjustment that a lawn mower provides.

Often times you’ll read reviews on amazon.co.uk and on other websites that say the lawn mower didn’t cut low enough, or high enough.

If you like a short cut, make sure the mower you’re considering adjusts to a low enough level.

On the other hand, if you want a machine that’ll cope with being bounced around a bumpy lawn, choose something that’ll cut higher.

Other Features

Not all lawn mowers are made equal. Some have additional features that others don’t.

Some of the best petrol lawn mowers come with starter kits that contain oil, fuel cans and other bits and pieces.

Other have attachments that enable you to mulch the grass and blow it back into the lawn into of collecting in the bag.

Some of these little extras might be important to you, they might not. Still, they’re worth considering.

Warranty & Support

Most products you buy these came come with a statutory 12-month warranty.

That said, some manufacturers offer 2, 3, even 5-year warranties.

If warranties are important to you, consider the length of the warranty when making a purchase.

 

In Conclusion


I hope you have found these petrol lawn mower reviews and buyers useful.

I have tried to choose the best petrol lawn mowers for different circumstances, for all applications and in a range of price brackets. This is what helped me narrow my top picks down to just 7 models.

However, the fact is that there are lots of really good petrol lawn mowers on the market from brands that I haven’t even mentioned.

Like, AL-KO, Husqvarna, Cobra, John Deere etc.

So use this article as a guide and make your own decision. You might even choose a completely different model to the ones I have mentioned in this article.

Over to You

What lawn mower do you have and what do you like or hate about it?

Do you have something to say about the models I’ve reviewed in this article?

Or would you like to me to include another model?

Let me know in the comments and I’ll jump in and reply.

2 COMMENTS

LEAVE A REPLY

Please enter your comment!
Please enter your name here