Best Petrol & Electric Lawn Mower Reviews UK 2019

Buying a lawnmower can be confusing due to the sheer volume of options available. We want to help you on your journey to choosing your next mower by reviewing the top 10 petrol and electric mowers available on the market. Read on to see our top 10 list. 

Best Petrol Lawn Mowers for Large Gardens

Our top 5 choices of petrol models are listed below

Our Rating:

  • With a 5.5 hp engine, this is certainly not your average petrol mower. This has quite some power, and it is further matched by an equally impressive 20-inch cutting width which makes it a suitable lawnmower for large gardens.
  • The PLUS 20” also steps up when it comes to usability options, which makes handling this 38-kg powered machine bliss. For instance, its cutting height can be adjusted using a single lever. Furthermore, the fact that it features a 55-litre grass collection bag is also a notable convenience.
  • Comes with an engine speed controller so that you can move at a pace you are comfortable with rather than struggle to keep up as is the case with some fixed-speed machines. It is also a mower with a lawn striper to help you get that perfect looking striped finish. So, if you have serious mowing to do, this is certainly one of the best petrol machines to buy.
The Frisky Fox PLUS 20” is one of the best petrol lawnmowers currently in the market for several reasons. First of all, it has a potent combination of features and offers a premium user experience that has already made many serious gardeners very happy. It has a 4 in 1 capability which includes mulching, cutting, collecting, as well as side discharge.

Our Rating:

  • 4hp four stroke petrol engine
  • Self-propelled
  • 41cm cutting width
  • 55L grass catcher

While Hyundai are known for their cars and motorcycles, they also manufacture a range of petrol machines, such as the Hyundai HYM43SP. Powerful yet easy to operate, this lawnmower is a great choice for lawns of varying sizes, especially medium sized areas that may be more difficult to manage with an electric powered machine.

The motor is a powerful 4hp four-stroke, recoil start petrol engine, which provides ample power for cutting small and medium size lawns. In fact, the Hyundai HYM43SP provides enough power that you can tackle the rougher, less even areas out there.

For example, if your lawn is on a slope or there are sections that with much denser growth, the additional power provided makes it much easier to mow. Of course, you don’t need a rough lawn to enjoy the benefits of the impressive power of the Hyundai HYM43SP, as it makes mowing much easier when compared to an electric mower.

One of the main issues with petrol powered lawnmowers is the fact that they are quite heavy and cumbersome. Thankfully, there is no such problem with this Hyundai model, as it features self-propulsion that makes manoeuvring a simple task - just guide it in the desired direction and this machine takes care of the rest.

It’s also very easy to use in smaller gardens, which isn’t always the case for a petrol mower. For instance, the 42cm cutting width is great for manoeuvring between pathways or more confined spaces in your garden, while the powerful engine ensures the mower can cut bigger lawns (up to 110 square metres) as well.

The inclusion of a six-stage centralised cutting height adjustment further improves the versatility. Not only can you cut gardens of differing sizes, but also a variety of lengths too, with a total of three cutting heights (1-3 inches) available - this is especially useful for seasonal mowing where the cutting lengths need to be adjusted.

Other features such as the comfort grip handles, massive 50L grass catcher, and fully collapsible design ensure the Hyundai HYM43SP remains one of the best petrol lawnmowers out there. Better still, it comes with a three-year warranty, so it provides a sound piece of mind that it will last many years of use!

Good choice petrol mower for large gardens

Our Rating:

  • 160cc four stroke petrol engine
  • Self-propelled
  • 51cm cutting width
  • 5 cutting heights

If you are in the market for a powerful yet reliable petrol rotary lawn mower, then look no further than the Mountfield SP53. Sporting a robust engine and a variety of cutting heights, this is the perfect lawnmower for tackling medium and large sized gardens of every kind.

The Mountfield SP53 features a powerful Mountfield OM55 OHV 160cc engine, which produces enough power to cut in any condition. It’s especially effective on medium and large sized lawns, as the powerful engine can maintain larger areas of grass with minimal effort for the operator.

Large rear wheels also help in this regard. At 28cm, these wheels are notably larger than most standard machines, making it that bit better equipped to deal with bigger areas, with the total recommended garden size being 50m x 50m - which is some size!

You can easily take on sloped lawns or areas with tougher grass with this powerful engine, while it’s 60L grass collector ensures you don’t need to stop mid mowing just to empty the grass clippings. Should you prefer, you can attach the mulching plug, which simply recycles the cuttings into a mulch, saving the hassle of emptying while giving your garden a natural fertilizer.

As the Mountfield features such a robust engine, it’s understandable to think it may be a struggle to operate. Thankfully, this couldn’t be further from the truth. While it does weigh 35kg, this is a self-propelled machine, meaning the engine does all the moving for you.

Just guide it in the right direction once it has started - you won’t feel any strain trying to operate it!

The SP53 also comes with a selection of five cutting heights, ranging from 2.7cm to 9cm. This is useful for year-round mowing, when lawn lengths tend to be more varied. For instance, in the summer months you may wish to keep the grass length shorter as it grows at a faster rate during this period.

To adjust the height, simply hit the single lever to the desired height and it is good to go - it couldn’t be easier to use!

This is also a lawnmower built to last. Not only does it come with a two-year warranty - a sign of how reliable the machine is - it also features a powered coated steel chassis. This ensures it can withstand even the harshest conditions and still feel as good as new!

A high-quality petrol lawnmower, the Mountfield SP53 is a fantastic investment for anyone seeking a dependable mower that can easily maintain larger gardens.

Our Rating:

  • Self-propelled
  • 46cm cutting width
  • 55L grass bag

While best known for their automotive manufacturing, Honda also produces some of the best petrol lawnmowers that house some seriously impressive power. The HRG 466 SK is a prime example of this, with the petrol mower providing enough power and cutting width to mow lawns of every size and condition.

Of course, one of the biggest drawbacks of using a petrol lawnmower is their weight, which is why a self-propelled engine such as the one featured in the HRG 466 SK is so important. This allows you to easily use the mower without having to exert too much energy pushing and pulling, so it’s a great feature for anyone that may struggle to operate heavier equipment.

This feature also helps when it comes to mowing slopped lawns, as it takes all the effort away from having to manoeuvre around uneven terrain. Essentially, the lawn mower is going to drive itself across your lawn - all you need to do is guide it along.

As it has a powerful petrol engine, the HRG 466 SK will easily cut through grass of any length or condition. It could be the thickest, wettest grass imaginable and the mower will still cut through it without any fuss, so if your grass isn’t the easiest to maintain due to its condition this is a lawnmower worth investing in.

The HRG 466 SK is suitable for every size of lawn, although it’s probably unnecessary for those on the smaller side, being mainly designed for use in large arears. This is why there is a whopping 55L grass collector bag, helping to minimise interruptions when mowing over a large area with lots of clippings to collect.

A high-quality petrol lawn mower, the HRG 466 SK from Honda offers incredible performance that will make mowing large gardens easier than ever.

Our Rating:

  • Powerful 4.5hp 4-stroke petrol engine
  • Electric push start
  • Self-propelled
  • Capable of cutting, collecting, mulching, and discharging cuttings

Sometimes it’s impossible to maintain large gardens with an electric lawnmower, which is where powerful petrol engine machines such as the 18" BMC Lawn-Racer come into play. With a robust petrol engine, easy electric controls, and a range of functions, this is one of the best petrol options available.

Power is one of the most important aspects of a petrol mower, and the 18" BMC Lawn-Racer has one of the most impressive, with a 4-stroke offering an incredible 4.5hp. This is more than enough power for mowing any type of lawn, with thick growth, weeds, and even wet grass not standing a chance.

One issue that some have with such powerful mowers is their increased weight that makes them difficult to manoeuvre. Thankfully, the BMC LawnRacer is a self-propelled mower, doing all the driving itself, leaving you to just guide it along.

Starting the engine can be rather tricky too, but there is no such problem with the LawnRacer as it comes with an easy electric push button to start the engine. This central control is found on the handle of the mower, an

It can be used to simply cut the grass, cut and collect into the spacious 60L grass collector, as well as mulching and discharging clippings. These functions can be accessed using the central control, allowing you to perform any type of cutting you wish.

Not only that, but the 18" BMC LawnRacer comes with seven different cutting heights! This makes it very easy to get the perfect length throughout the year, whether you want a short cut for the summer months or leave more length during spring.

Powerful yet versatile, there isn’t any garden that won’t be tamed by this incredible machine!

Best Electric Lawn Mower  UK

Below are some of the best electric lawn mowers for sale in the UK. We reviewed 5 of the top models to help you choose the right option for your needs. 

Our Rating:

  • Powerful 1700W electric engine
  • 50L grass box
  • Ergonomically designed handles

The Bosch Rotak 40 Ergoflex is an incredibly powerful electric rotary machine that’s a great choice for anyone with a larger sized garden. Sporting a powerful 1700W electric engine that includes Bosch’s unique PowerDrive technology, this model can cut even the longest, toughest grass without much hassle.

Large gardens are often a nightmare to maintain, with the much larger space requiring a lot of effort to mow unless you have a suitable engine. The Rotak 40 Ergoflex has no such problem, as it removes the strenuous effort of mowing large spaces by doing all the hard work.

For example, it comes with a special Ergoflex system where the handles are ergonomically designed for easier operation. The handles can be adjusted to a variety of settings to get the most comfortable feel, helping to maintain good posture and lower muscle strain from mowing such a large area.

In fact, the ergonomics is of such a quality that it comes with an AGR certificate, highlighting just how effective the handle design of the Rotak 40 Ergoflex is. Plus, at 13kg it isn’t the heaviest lawnmower, especially when you consider it’s designed for use in larger gardens.

It also makes the entire mowing process so much easier. The grass collector box as a massive 50L capacity, and the grass clippings are efficiently collected thanks to the hardened steel blade and airflow technology.

There a total of six cutting heights that can be easily interchanged with a quick switch of a lever, so you can get that perfect cut no matter the time of the year. Extended grass combs help for keeping neat and tidy edge to your lawn too.

Anyone that is struggling to maintain a larger area needs a powerful tool such as the Rotak 40 Ergoflex. It’s got a robust engine capable of cutting in every condition, while the ergonomically designed handles make mowing that bit more comfortable. Bosch being market leaders make some of the best electric lawn mowers in the UK and the Rotak 40 Ergoflex is one of their top models in the electric range.

Our Rating:

  • Powerful 1700W electric engine
  • 50L grass box
  • Ergonomically designed handles

Bosch offer a range of reliable lawnmowers for every type of garden, and the Rotak 34 R is the ideal choice for anyone with a small to medium size lawn. In fact, the impressive power and variety of cutting heights make it a great option for cutting longer grass, so if your gardens a little unkept then this could be the perfect solution.

The robust 1300W electric engine features Bosch’s patented PowerDrive technology, which is designed to make mowing longer grass effortless. This can be very helpful during the start of growing season when you’ve not had a chance to cut the lawn in a while and it’s got a little longer than intended.

Of course, not everyone garden is left unchecked, but the Rotak 34 R is just as capable of cutting shorter grass as it is longer, with the unique grass comb feature offering a precise cut along edges - a great way to get that perfect cut time and time again.

It’s a very versatile rotary lawn mower, with a selection of cutting heights (between 20 and 60mm) that are easily changed with a quick flip of the level at the front of the mower. The grass collector box comes with an impressive 40L capacity that lets your empty clippings less often, and the entire mower is simple to store thanks to the stackable grass box and collapsible handles.

The Bosch Rotak 34 R is a great all-round electric rotary machine and one of the best electric lawnmowers on the market. Featuring a powerful engine that can tackle longer grass with ease, it’s also suitable for getting a precise cut with well-maintained edges, while the lightweight design makes it less strenuous to operate.

2. Bosch Rotak 34R Electric Mower

Our Rating:

  • 10kg weight
  • 3 cutting heights
  • 29L grass box
  • 1200 watt electric motor

The Flymo Visimo is a powerful electric rotary model suitable for small and medium sized gardens. With a 1200W electric motor, the Visimo offers enough power to deal with any medium sized lawn with ease, so it can certainly make short work of any smaller sized garden too.

The blade is 32cm long, offering a reasonable cutting width, which can also be adjusted to various levels. In total, there are 3 cutting heights offered by Visimo, so there is enough variety to get the right cut no matter the length of your grass.

Furthermore, the rear roller allows you to create a nice stripped effect on your lawn, while it also makes cutting over edges that bit easier. So, if you enjoy gardening and love the look of a perfectly maintained lawn, the Visimo is certainly a great mower to use.

As with most Flymo machines, the Visimo makes grass collecting quick and easy. The grass collector has a 29L capacity, meaning you can mow most small lawns without emptying the collector. With medium size expect to empty it once, or maybe twice at the most if your space on the bigger side.

The mower collects and compacts all cuttings for easier emptying and is very simple to remove, while the vision window lets you determine how full the collector is, saving you the hassle of stopping and checking.

A fantastic lawnmower for gardens in the small to medium size range, the Flymo Visimo offers ample power and a few handy features that make maintenance less of a chore. Flymo have a cult like following with many of their customers considering them the best electric mowers in the UK.

3. Flymo VISIMO  Electric Mower

Our Rating:

  • 1250W carbon powered motor
  • 5 cutting heights (20 to 60mm)
  • Fold-away guidance bar with integrated carrying handle

The Einhell GE-EM 1233 an electric model with a high-performance engine. It’s great for taking on gardens that are in less than perfect condition, including longer, thicker growth, and is even suitable for use on wet grass.

This is all thanks to the impressive 1250W carbon powered motor that operates the Einhell GE-EM 1233. Offering increased torque that results in even more traction, it’s capable of cutting through those tougher grass that many other mowers struggle with.

It’s a great all rounder in terms of cutting ability, as it works just as well in better conditioned lawns. You can cut through small to medium sized gardens with the upmost ease when using this powerful machine, with the Einhell GE-EM 1233 also coming with 5 cutting height settings ranging from 20mm to 60mm - it’s possible to get the ideal cutting height for every season.

Weighing just 11kg, there shouldn’t be any struggles pushing and pulling it through the grass, even if it’s thick and wet. The near-edge mowing design allows you to mow closer to the edge, with the wheels being set further apart than most other rotary mowers. You can easily mow those hard-to-reach edges that many struggle with!

The inclusion of a fold-away guidance bar and integrated carry handle make carrying Einhell to and from storage easy, with the collapsible design helping to save space. Don’t worry about accidental collisions either, as the body is manufactured from a hard-wearing plastic that is impact resistant - this is a mower that’s built to last.

The Einhell GE-EM 1233 is a brilliant electric lawnmower with an especially impressive engine. Despite offering less power than many others, the engine’s technology is designed for handling lawns that are long and wet, making it one of the most efficient mowers for maintaining small and medium sized gardens.

Our Rating:

  • 1300W AC electric motor
  • 5 cutting heights
  • 35L grass collector that indicates when full

The Blaupunkt GX4000 is a robust lawnmower that’s suitable for medium size spaces and the odd larger garden, featuring a powerful engine that produces a whopping 3600rpm. This amount of power is quite impressive and very useful for anyone whose garden is often covered with thick, wet grass, providing a reliable cut in every condition.

However, while great for some larger gardens, it’s worth mentioning that the 32cm cutting width may take a little longer to complete very large gardens. If you have enough energy to mow for longer, then taking on larger areas isnt an issue for the Blaupunkt GX4000.

There are features that aim to make operation more comfortable, such as the ergonomic handle bar with soft grip. This puts less of a strain on your arms when mowing larger or thicker lawns, especially thanks to the power control that allows you to power the mower with either hand.

While the Blaupunkt GX4000 is unquestionably great for lawns in poor condition, it’s also perfect for better maintained gardens. 5 adjustable cutting heights mean you can easily switch the position of the blade depending on the length and condition of your grass. Simply reach forward and switch the lever position to change the cutting height - it takes just a few seconds to adjust!

The grass collector comes with a 35L capacity, which should be more than enough for medium sized lawns, although you may need to stop and empty on larger areas. However, the collector comes with a handy indicator that lets you know when the box is full, removing the need to stop and check as you mow.

A great lawnmower that offers plenty of versatility, the Blaupunkt GX4000 is ideal in for the majority gardens. Its powerful engine makes short work of thick and wet grass, so it’s certainly a mower that can be relied on for mowing throughout the year. Because of the raw power in a relatively small machine this is a personal favourite of mine.

  • Lawn  mower buying guide
  • History of mowers

Lawn Mower Buying Guide

It’s important to buy a suitable lawnmower for your garden. If not, the entire processing of mowing becomes that bit more difficult, so it’s always worth doing your research to ensure you get one which meets your needs.

With many types available, it’s not always obvious which type is the best for your garden. After all, there are many factors that determine the effectiveness of a lawnmower, including power, cutting height and width, not to mention the overall size and condition of your garden.

Let’s take a closer look at the different types and the pros and cons of each.

Electric Lawnmowers

Electric lawnmowers are the most popular on the market with them being generally more affordable than their petrol counterparts, especially for those looking for a lawn mower for small gardens. Affordable and easy to use, they are great for most forms of maintenance, coming in a variety of styles to accommodate different types of areas.

They feature electric motors that power the cutting blades and many sizes of engine are available, with the power being measured in wattage. The more watts, the more power the engine has, making it suitable for cutting larger areas and longer grass.


  • Lightweight and easy to operate 
  • Don’t make much noise
  • Very affordable


  • Often lack power to cut grass that is long, thick, or wet
  • Not as easy to use on larger lawns
  • Cords can limit manoeuvrability

Petrol Lawn Mowers

Petrol lawnmowers are powered by combustion engines, making them much more powerful and durable compared to their electric counterparts. Because of their strength and performance, petrol models tend to be used in larger gardens with tougher grass.

Thick overgrowth's of grass and weeds can be difficult to remove with an electric mower. Petrol machines have no such problem as they can cut through dense growth with relative ease, although they do require more strength to push due to being much heavier than electric mowers,

Self-propelled petrol mowers do reduce this problem somewhat, taking away much of the effort needed to move them, although they still might be difficult to use for some even with this feature.  

While petrol mowers are certainly capable of mowing smaller sized gardens, they aren’t necessary in most instances, unless the lawn is incredibly thick and long throughout much of the year. One great advantage is the fact they can mow through wet grass, which isn’t always the case with electric models.

As the name suggests, petrol is necessary to power this type of machine, which may not be the cheapest should you have a large lawn that you frequently mow. Also, it’s not the most environmentally conscious effort either, but remains unrivalled in terms of power.


  • Offers incredible power for cutting thick, long, and wet grass
  • Suitable for cutting large lawns
  • Cordless design for better manoeuvrability


  • Very heavy so difficult to move (unless self-propelled)
  • Can be expensive to run
  • Produces loud noise

Different Types

There are a few notable types of electric including:


A cylinder mower features a series of blades at the front of the machine which rotate against a fixed blade found at the bottom. They work like scissors, providing a precise cut that is ideal for ornamental lawns, although their shorter cutting length means that more frequent mowing is needed to maintain.

Available in both petrol and electric options, there are even hand-pushed manual models that have no power source! These aren’t as popular as they once were, and are best saved for smaller gardens.


The most widely available type are rotary mowers, featuring a horizontal blade fixed to the bottom of the machine that rotates at high speeds to cut the grass. It’s the most versatile type of mower available, being suitable for most types of lawns.

However, their suitability depends entirely on the specs of each individual mower. For instance, most entry-level rotary mowers are best used in small to medium sized gardens because their cutting width and engine are designed to accommodate smaller lawns.

If you need a rotary mower for larger gardens, then it will need a more powerful engine. Petrol rotary mowers offer this, although there are many electric mowers with powerful engines too. It helps if the mower comes with a selection of cutting heights, which allows the blade to be lowered or raised that leave different finishes to the lawn.

Hover Mowers 

Hover mowers are quite unique in a sense, as they are actually a variation of a rotary. They feature the same horizontal blade as rotary models, with the main difference being that the mower hovers just above the ground, and that they are only available as electric models.

Rotary mowers feature four-wheels, which often makes them difficult to manoeuvre, leading to the development of hover models. Because they hover on a cushion of air as the operate, hover mowers are very lightweight, making them much easier to use than rotary mowers.

This makes them especially useful for people that struggle to operate heavier mowers, such as elderly gardeners, as they are the easiest type of machine to operate. It’s also a great type for garden with curved edges, borders, and flower beds, as manoeuvring the mower requires little effort.

Again, their effectiveness depends on the specifications of each model, although most hover models are best used in small to medium size areas.

Things to Consider When Buying

There are many things to consider before you buy, as doing so gives you the opportunity to find the best lawnmower for your specific needs. Here’s some things to think about:


One of the first things to look for is power, as this determines how effective it is for cutting your lawn. Electric mowers measure power in watts, while petrol mowers are measured in CCs, so be sure to inspect this on any model you look at.

Small to medium sized lawns don’t need too much power, especially if the grass isn’t the thickest or too overgrown. Anyything medium to large sized with thicker growth and lots of weeds will need more power to mow, so always check the grass condition to get an idea of the power you need.

Cutting Height 

It’s usually a good idea to get a lawn mower with several cutting heights. The reason for this is because lawns grow at different rates throughout the year, with some periods requiring more frequent mowing.

When you mow more frequently, such as in the summer, it’s not necessary to cut too much length each time you mow, so you may want to increase the cutting height to remove less grass. Anyone that mows less often may want to cut as much height as possible, meaning they don’t need to mow it again any time soon.

Most of the best lawn mowers come with adjustable cutting heights, but you may want to check the specific heights for getting the best cut all year round. If you’re very low-maintenance about your lawn, then fewer cutting heights are needed.

Cutting Width 

This refers to the actual length of the cutting blade, and a good rule of thumb is that more width is better for larger gardens. Anything between 300mm and 400mm should be suitable for small to medium sized gardens, while larger lawns will want a cutting height above 400mm.

The wider the mower cuts, the more area it covers in a single pass, which is why it’s particularly important to get a larger cutting width in larger lawns.

Grass Collector 

Grass clippings need to go somewhere, which is why most lawn mowers include a grass collector to gather them as you mow. This is a great feature as it allows you to collect all the clippings without needing a rake - simply empty the clippings once the collector gets full!

There are different capacities for grass collectors, so the bigger the lawn the larger capacity you will likely need. It’s always worth getting a spacious grass collector, as anything too small means you need to stop mowing every so often to empty it.


Many electric and petrol lawn mowers feature a mulcher, which collects and cuts the grass clippings into fine mulch, spreading it back onto the lawn. This is great because the mulched clippings act as a natural fertiliser for the lawn.


The handle  can make manoeuvring much easier and less strenuous, especially when ergonomically designed or cushioned. Also, collapsible handles are a good idea if you’re tight on storage space, as they allow the mower to become more compact for easy storage.

Adjustable handles are also helpful, allowing you to get the best position according your height and reach. 

Best Lawn Mower Reviews
  • Lawn Mower Reviews


The above are reviews of what we consider to be some of the best petrol and electric lawn mowers for sale in the UK.

Last update on 2019-02-21 / Affiliate links / Images from Amazon Product Advertising API