Petrol Lawn Mowers UK - Buying Guide and Top 10 Rated Mowers

petrol lawn mower reviews

In this article we will take a much closer look, at the best petrol lawn mowers currently available in the UK market. The good news is that you do not have to check for a great deal of complex features.

More often than not, many people will simply be driven by their budget or by their favourite brand. There are a few things though that we believe are important before you make your final buying decision. So irrespective of which brand you like, or how much you are willing to spend, below you will find a list of other important considerations to take into account.

These are:

  • The power of the motor - important for heavier use or more regular use
  • The width of the cut - very important especially if you have a larger garden, the wider the cut the quicker you will be able to get the garden finished
  • The capacity of the collecting grass box - if you want to cut down on the number of trips from the cutting area to the bin or compost heap
  • How easy they are to start - many of these can be a nightmare to get started
  • How easy they are too look after and maintain - most petrol mowers do need regular maintenance so worth checking out what you will need to do.

Most of the above features are self-explanatory, so I will not bore you with all of the details. Suffice to say, that generally speaking the bigger the motor, and the bigger the cutting width, then the faster you will be able to cut your grass.

Below you will find a more detailed buying guide for petrol driven mowers, but to help you make a quicker decision, we have completed a Top 10 list of petrol lawnmowers below. This list is built entirely from ratings assigned to each model by actual real life buyers.

We reviewed all of the petrol models at the various online websites and then summarised these into a table. They are then placed in order by the highest rating first. (scored out of 100%)

We have also included the average price (RRP) but please note that can fluctuate a lot and should only be used as a guide.

Underneath the table, we have done a more detailed review on each one. Underneath those reviews, you will find a full and more detailed buying guide.

Top 10 Best Rated Petrol Lawnmowers in the UK

  1. Hyundai HYM430SP Self Propelled 139cc Petrol Lawn Mower (90%)
  2. Mountfield 297411048/M17 / HP41 Petrol Rotary Lawnmower (90%)
  3. Hyundai HYM510SPE 196 cc Self Propelled Electric Push Button Start Petrol Lawn Mower, Blue (90%)
  4. Murray EQ300 Self-propelled Petrol Lawn Mower (88%)
  5. Hyundai HYM460SPE 4-Stroke Petrol Lawnmower Self Propelled (88%)
  6. Hyundai Engine P1PE P5100SPE 173cc Petrol Lawnmower (86%)
  7. Einhell GC-PM 40 S-P Self Propelled Petrol Lawnmower (86%)
  8. Yard Force 41cm Push Petrol Lawnmower (82%)
  9. WEBB R41SP Petrol 40cm Self Propelled Lawnmower (82%)
  10. Einhell GC-PM 46 S Self Propelled Petrol Lawnmower (82%)

Underneath we have done a summary review of each of the lawnmowers in the table shown above.

No 1 Choice - Hyundai HYM430SP Self Propelled 139cc Petrol Lawn Mower Review

  • Hyundai 139cc 4 stroke petrol engine
  • It has a 42 cm cutting width making it ideal for small to medium sized gardens
  • It is a self propelled drive to save time and effort
  • It has a rear discharge, cut and Drop and mulching cutting options
  • Uses a single lever cutting height adjustment with 6 settings from 25 mm to 70 mm
  • Easy recoil start with contact less ignition system
  • Has a 45 litre grass collector

What Buyers Liked and Didn't Like

  • Buyers said it is very easy to start
  • They also said it handles long grass with ease
  • They liked the press steel deck
  • A few buyers said it was harder to use on uneven lawns

As you can see the Hyundai brand is a popular option for many online UK buyers. This one topped our list and has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 2 Choice - Mountfield 297411048/M17 / HP41 Petrol Rotary Lawnmower Review

  • This mower has a Mountfield RS100 OHV 4-stroke engine
  • It also has a corrosion free polypropylene cutter deck
  • is a lightweight hand propelled petrol lawnmower
  • Has a generous 39 cm cutting width
  • 25-70 mm cutting height with 5 adjustable positions
  • This one has 40 litre grass collector capacity
  • This one is ideal on small to medium sized lawns of 20 m x 20 m
  • Goes through long grass really well

What Buyers Liked and Didn't Like

  • The majority of buyers said that this one mows beautifully
  • They also stated that it starts first time
  • Buyers liked the fact that this was a light mower and easy to move around
  • The said the motor was powerful and yet quiet enough
  • A few buyers said filling the oil was a bit tricky

Overall buyers said this was a nice solid build with a great little engine, which cuts really well. Most buyers were impressed by the way that it collected the grass, and they though this mower was very good value for money.

No 3 Choice - Hyundai HYM510SPE 196 cc Self Propelled Electric Push Button Start Petrol Lawn Mower Review

  • This one has the popular Hyundai 196cc 4 stroke petrol engine
  • It has a push button electric start and Recoil pull start backup
  • It is a self propelled mower with 4 variable speeds
  • It has rear wheel drive
  • The height is adjusted with a lever and thee are 6 cutting heights 25 mm to 75 mm
  • Has both rear and side and there are collect and drop and mulching cutting options
  • Has a huge 70 litre grass collector with grass level indicator
  • There are quick release folding handles for simple and easy storage
  • Best choice for larger gardens

What Buyers Liked and Didn't Like

  • This is a heavy duty machine and buyers with large lawns really seemed to like this model
  • Buyers said this mower is really well built
  • Buyers said it takes about half an hour to assemble
  • Buyers loved the electric start option
  • Buyers also said this was very good on slopes and had great traction

If you have a large lawn this does seem to be the one to go for. It is heavy though so just be aware of that.

No 4 Choice - Murray EQ300 Self-propelled Petrol Lawn Mower Review

  •  This Murray model is powered by the reliable Briggs & Stratton 300E Series engine
  • It is classed as a 2-in-1 Cutting System with rear discharge and collection of clippings
  • The handle bar that is adjustable in three heights
  • The mower also folds for easier storage
  • The mower has 6 height-of-cut positions that can be set with two levers
  • Comes with a 2-Year Limited Consumer Warranty
    This mower requires 0.5 Litre SAE30 4-stroke oil for the engine which is not included

What Buyers Liked and Didn't Like

  • There are lots of online buyer reviews for this model so it sells really well

As you can see the German Einhell brand is a popular option for many online UK buyers. This one has been out for a few years, has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 5 Choice - Hyundai HYM460SPE 4-Stroke Petrol Lawnmower Review

  • 2019 Hyundai 139cc 4 stroke petrol engine
  • 46cm cutting width ideal for medium to large sized lawns
  • Simple push button electric start with recoil start backup
  • Self propelled to help take the effort out of mowing
  • Single lever central height adjuster - six cutting heights 25mm to 75mm
  • Large wheels for ease of manoeuvrability especially on uneven lawns
  • Cut and collect, cut and drop, side discharge and mulching cutting options
    Large 70 litre grass collector with level indicator so you spend more time mowing and less time emptying

What Buyers Liked and Didn't Like

  • Uses a single blade to do the cutting and the blades are widely available at many online stores and in some Retail stores
  • Easy to assemble, easy to use and easy to manoeuver
  • Buyers say the cutting depth is easy to adjust
  • The self drive on this is very good and runs at a nice steady pace without being aggressive
  • Buyers stated that it starts first time and that oil usage is very low
  • A few buyers said the grass container will fall off if you go over a bump

As you can see the German Einhell brand is a popular option for many online UK buyers. This one has been out for a few years, has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 6 Choice - Hyundai Engine P1PE P5100SPE 173cc Petrol Lawnmower Review

  • Powered by a reliable Hyundai 173cc 4 stroke petrol engine
  • 51cm cutting width ideal for medium to large sized lawns
  • Easy electric push button start with recoil start as back up
  • Simple single lever cutting height adjustment with 7 different cutting heights from 25mm to 85mm
  • Self propelled rear wheel drive to take the effort out of mowing
  • Cut and collect, cut and drop, side discharge and mulching cutting options
    Tool free assembly

What Buyers Liked and Didn't Like

  • Uses a single blade to do the cutting and the blades are widely available at many online stores and in some Retail stores
  • Easy to assemble, easy to use and easy to manoeuver
  • Buyers say the cutting depth is easy to adjust
  • The self drive on this is very good and runs at a nice steady pace without being aggressive
  • Buyers stated that it starts first time and that oil usage is very low
  • A few buyers said the grass container will fall off if you go over a bump

As you can see the German Einhell brand is a popular option for many online UK buyers. This one has been out for a few years, has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 7 Choice - Einhell GC-PM 40 S-P Self Propelled Petrol Lawnmower Review

  • Four stroke Einhell OHV engine with one cylinder
  • Disengage able rear-wheel drive
  • Central cutting height adjustment, five levels
  • Sturdy plastic housing for agile handling
  • Extra-high rear ejector for good catching result

What Buyers Liked and Didn't Like

  • Uses a single blade to do the cutting and the blades are widely available at many online stores and in some Retail stores
  • Easy to assemble, easy to use and easy to manoeuver
  • Buyers say the cutting depth is easy to adjust
  • The self drive on this is very good and runs at a nice steady pace without being aggressive
  • Buyers stated that it starts first time and that oil usage is very low
  • A few buyers said the grass container will fall off if you go over a bump

As you can see the German Einhell brand is a popular option for many online UK buyers. This one has been out for a few years, has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 8 Choice - Yard Force 46cm (18") Self Propelled Rotary Petrol Lawnmower with 140cc Briggs & Stratton 500 Series Engine Review

  • 125 cc Briggs & Stratton 450E engine - a tough strong self-propelled engine and ideal for lsmall to medium sized lawns
  • One cylinder 4 stroke engine - High torque for dealing with either long or dense grass
    41 cm cutting width, 5 adjustable cutting heights from 30-80 mm
  • 45 litre grass collection box
  • Black and orange colour
    Measures 51.5 x 95.5 x 134 cm and weighs 21.5 kg
  • Rear wheel drive
  • Steel housing that has been powder coated for additional protection
  • Folding handle
  • Fuel tank capacity 0.8 litres
  • 1.65 kw of power

What Buyers Liked and Didn't Like

  • Uses a single blade to do the cutting and the blades are widely available at many online stores and in some Retail stores
  • Easy to assemble, easy to use and easy to manoeuver
  • Buyers say the cutting depth is easy to adjust
  • The self drive on this is very good and runs at a nice steady pace without being aggressive
  • Buyers stated that it starts first time and that oil usage is very low
  • A few buyers said the grass container will fall off if you go over a bump

As you can see the German Einhell brand is a popular option for many online UK buyers. This one has been out for a few years, has plenty of buyer reviews and remains a highly popular choice. This is a well engineered and well made mower which buyers really do seem to like.

No 9 Choice - WEBB R41SP Petrol 40cm Self Propelled Lawnmower Review

  • Sanli 118cc 4 stroke engine which is Self propelled
  • 16" (42 cm) cutting width
  • Collection only cutting
  • 5 cutting heights available 25-60 mm
  • 50 litre grass container (weave style)
  • Steel deck
  • Measures 69.8 x 53.2 x 41.6 cm
  • Weighs 27 kg
  • Soft grip folding handle
  • All wheels have ball bearings for very smooth running

What Buyers Liked and Didn't Like

  • Buyers stated that the mower is light compared to other models and that does make it easier to use and handle
  • They also said it was very well made and easy to start
  • Buyers said it was also very easy to assemble
  • A few buyers said this one could be hard to start and especially if you are new to petrol mowers

The Webb company have been making petrol mowers for a very long time. This model is at the lower end of the price point so good enough in terms of value for money. It will work for smaller to medium sized gardens. A few buyers did say they had trouble starting this one.

Overall though with a decent buyer satisfaction rating, most buyers thought their purchase was a good one.

No 10 Choice - Einhell GC-PM 46 S Self Propelled Petrol Lawnmower Review

  • 139cc 4-stroke one cylinder engine with 1,900 watts of power
  • 18" (46 cm) cutting width
  • 9 cutting heights available 30-80 mm
  • 50 litre textile grass bag with level indicator
  • Distinct red colour
  • Self propelled lawnmower
  • Measures 77.5 x 53 x 43 cm and weighs 34 kg
  • Folding and adjustable handle
  • Soft grip handle
  • Disengageable rear wheel drive

What Buyers Liked and Didn't Like

  • Overall buyers rated this one highly and a good choice for small to medium sized gardens
  • Buyers said that it started well and started every single time.
  • Buyers also said this model was very quiet, changing cutting heights was very easy
  • The main complaint about this model was the rear wheel drive packed in after a few months and they had to get the mower replaced under warranty
  • The mower is heavy and that makes it hard to negotiate tight spaces

There are a few of these German Einhell branded petrol mowers available but this one refers to the GC-PM 46 S model. It gets good ratings from buyers though a few found it just too heavy to easily move around.

Top Tips on Buying a Petrol Mower

Below I will offer you some important tips for buying a petrol lawnmower. You should find these really helpful especially if you are a first time buyer.

People make the switch to a petrol mower for a few different reasons. Mainly they change as they don't like using mowers with leads that need plugged into the electricity mains. More often than not that also means having to use an extension lead, as the electric lead on the mower is seldom long enough.

For some petrol buyers they also like the freedom of not having a lead and that way they can use it anywhere without having to worry about a power source.

Some others buy petrol mowers as they are more powerful and they also will cut the lawn a great deal quicker. They are also much better for cutting thicker, longer and even wet grass. So as you can see, there are plenty of good reasons to make the switch.

Finally it is worth mentioning that some men are just "petrol heads" and like engines.

Explaining Self Propelled for Lawnmowers

Many mowers have what is called a rear wheel drive and this engages when the motor starts. That engagement then helps push the mower forwards and does most of the work, so as you don't have to push it. This is really useful especially on slopes.

Not all petrol mowers have this so just be aware of that. The better petrol mowers also allow for the rear wheel drive to be temporarily disconnected. That is useful if you want to work in a confined space or have the full control of the mower.

Explaining Engine Size in Petrol Mowers

Most petrol mowers use a 4 stroke single cylinder engine. These engines are usually measured in something like 139cc. In essence this is how the size of the engine is measured. Smaller garden appliances like a hedge trimmer will have a 2-stroke engine, but larger mowers use a 4 stroke engine.

The general rule of thumb is the bigger the engine the more power it will have.

Explaining Grass Collection Boxes on Petrol Mowers

This is the container that catches the grass from the rear of the mower during the cutting process. The smaller petrol mowers will have 50 litre boxes and the larger ones will have 70 litre boxes. The bigger the box the less times you will have to empty it.

Some of these boxes will have a level indicator that you can view without having to remove the container from the mower.

Explaining Grass Cutting Heights for Petrol Mowers

Experienced gardeners will know that grass should be cut at different heights depending on the seasons. Some people prefer shorter grass whereas others like a more lush feel to their lawns. That is why it is important to length of cut options.

Almost every good quality petrol mower will have these. That means you can decide how tall your grass should be by selecting the height, which is usually done by adjusting a handle.