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MOUNTFIELD HW531 PD Petrol Lawn Mower

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MOUNTFIELD HW531 PD Petrol Lawn Mower
MOUNTFIELD HW531 PD Petrol Lawn MowerMOUNTFIELD HW531 PD Petrol Lawn MowerMOUNTFIELD HW531 PD Petrol Lawn Mower
MOUNTFIELD HW531 PD Petrol Lawn MowerMOUNTFIELD HW531 PD Petrol Lawn MowerMOUNTFIELD HW531 PD Petrol Lawn Mower
Our Price:  £479.00
List Price:  £559.00
Saving Of:  14%
(Inc. 20% VAT)(£399.17 Exc. VAT)


Pre-order. Restock estimated in 2-3 weeks.


  (4 Reviews)

SPECIAL OFFER:  A free EXOL SAE 30 Lawnmower Engine Oil (1 Litre) is available when you order selected products. T&Cs apply.

Big wheels and big performance from this self propelled 4-in-1 mower.

The Mountfield HW531 PD stands out from the crowd with its versatile 4-in-1 function combination. It's certainly striking to look at, with its extra large 280 mm diameter rear wheels and red steel finish

Mulch, discharge or collect

Not only can this mower bag the grass cuttings as you mow, it also comes with the ability to discharge to the side or rear, and has a mulching plug. Mulching cuts grass clippings into fine particles that are then blown into the lawn, providing a fertilisation function while also eliminating the time you would normally take to stop and empty a collector, but still leaving a clean finish. This range of options allows you to choose the perfect solution for your lawn and try out the different modes to see what works best for you and your garden.

Smooth cutting for a smooth finish

The extra rugged wheels mean you can achieve a much smoother finish on uneven terrain. They also enable you to achieve a higher cut should you wish, with this mower offering a cutting height range of 25-80 mm, capable of providing short and long cuts without trouble.

Self propelled by a Mountfield engine

As well as packing a whole host of features into an attractive package, the HW31 PD is self propelled. Using the drive lever you can engage and disengage the mower with ease, meaning pushing your machine around the garden will become a thing of the past. This is powered by the Mountfield ST170 166cc OHV engine, while the cutting deck is an efficient 53cm, allowing you to cut lawns with longer grass and up to 50m x 50m.

This machine comes with a 5 year conditional warranty

  • Engine brand: Mountfield
  • Engine type: ST170 Autochoke OHV
  • Engine capacity: 166 cc
  • Net power output: 2.60kW @ 2900 rpm
  • Starting method: recoil
  • Transmission: single speed 3.8km/h
  • Drive: self propelled
  • Cutting width: 53 cm/ 21 inch
  • Cutting heights: 25-80 mm (5 positions)
  • Cutting height adjustment: single point
  • Roller: no
  • Collecting: yes
  • Mulching: yes
  • Collector: canvas with hard top 70 litres
  • Chassis: steel
  • Fuel tank capacity: 1.0 litre
  • Lawn size:​ 50 m x 50 m
  • Collapsible handles: quick release
  • Safety features: operator presence control
  • Included accessories: mulching plug & side discharge chute
  • Wheels: front 200 mm rear 280 mm 
  • Warranty: 5 years ( terms and conditions apply)
  • dB(A) rating vibration level: 98
  • Weight: 36 kg

Important Information:  PLEASE NOTE: Lawn Mowers are delivered drained of their fuel and oil. Please ensure you fill them with the appropriate amount of fuel and oil before first use to avoid damaging your machine. Always refer to the operating manual.
Power Source:  Petrol
Cutting Width:  53 cm

Part Number:  294556843/M19
SKU: M5-HW531-PD

Why choose us?

Garden Machinery Direct is a family run business with over 50 years experience in selling and servicing garden equipment. We are one of the biggest garden machinery retailers in the UK. Based in the Midlands, we are well placed to deliver products across the UK. We are main agents for all the biggest garden machinery brands, and have fantastic working relationships with world leading manufacturers.

Our goal is to offer customers top of the range garden machinery at discount prices, delivered direct to your door. Our friendly and professional staff are available by telephone or email to give expert advice on the equipment most suited to your needs or to answer any queries you may have. We also operate an efficient spare parts service, utilising the latest computer link-ups direct to manufacturers stocks.

All of the garden machinery we sell carries a manufacturers guarantee, supported by a nationwide network of authorised service dealers.

At Garden Machinery Direct we offer our customers the best deals and even better service.

Please feel free to contact us if you have any questions.

Average Rating (4 Reviews):  
Write a Review and share your opinions!

MOUNTFIELD HW531 PD Petrol Lawn Mower
Tuesday, 6 April 2021  | 

Excellent product delivered on time


This review has not been appraised.

MOUNTFIELD HW531 PD Petrol Lawn Mower
Monday, 29 March 2021  | 

Good product. Started first time. Some advice on the amount of oil to put in would be helpful as the clear oil makes it difficult to read the dipstick


This review has not been appraised.

MOUNTFIELD HW531 PD Petrol Lawn Mower
Tuesday, 26 May 2020  | 

A good efficient mower for an average sized lawn which doesn't squash the grass before it cuts, giving a good finish.


This review has not been appraised.

MOUNTFIELD HW531 PD Petrol Lawn Mower
Sunday, 10 May 2020  | 

Excellent, easy to assemble comes complete with oil.


This review has not been appraised.

  • All machinery is tested by the manufacturer's trained technicians
  • When carrying out servicing and repairs, only genuine Mountfield parts & spares are used to ensure quality

View the Mountfield brochure for more information.

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