Mountfield HP164 39cm 123cc Hand-Propelled Rotary Petrol Lawn Mower Product Code: 853FY

Powered by a Mountfield ST120 OHV 123cc engine and features a tough, corrosion-free polypropylene cutter deck. Lightweight, easy to use and economical to run. Includes 4 height adjusters with 5 pre-set cutting positions ranging from 25-70mm. Can also be used without the collector to leave the cuttings. Suitable for lawns up to 400m².


  • 123cc 4-Stroke Mountfield Engine
  • 5 Cutting Heights (25-70mm)
  • 39cm Cutting Width
  • 40Ltr Grass Collector
  • Polypropylene Deck
  • Hardened Steel Blade
  • 1 Year Guarantee
  • Hand-Propelled
  • Folding Handles


Fuel tank: 0.75Ltr. 40Ltr grass collector. Sound level: 95dBA. Weight: 18kg.
Additional Information
Technical Specification
  • Mower Propulsion Type : Hand-Propelled
  • Mower Type : Rotary
  • Product Returns Note : Due to health and safety reasons we cannot accept the return of this product unless all petrol and oil have been drained (your statutory rights are not affected).
  • Sound Pressure Level : 95 dBA
  • Model No : HP164
  • Fuel Type Garden Power : Petrol
  • Total Product Weight : 18 kg
  • Tank Capacity : 0.75 Ltr
  • Supplier Manufacturer Helpline : 0800 121 6585
  • Mower Collection Capacity : 40 Ltr
  • No. of Engine Strokes : 4-Stroke
  • Pieces in Pack/Case : 1
  • Product Type : Petrol Lawn Mower
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pack Size : 1
  • Deck Construction Material : Polypropylene Deck
  • Engine Size (cc) : 123 cc
  • Brand : Mountfield
  • Cutting Blade Size : 39 cm
  • Cutting Height Range : 25-70 mm
  • Cutting Width : 39 cm
  • Cutting Blade Type : Hardened Steel Blade
Product Contents
HP164 and grass collector.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€189.95 Incl. 23% VAT

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Mountfield HP164 39cm 123cc Hand-Propelled Rotary Petrol Lawn Mower is rated 4.7 out of 5 by 7.
Rated 5 out of 5 by from Cracking mower First impressions are of a really good machine, small enough not to occupy all the garage but big enough to get the job done. Starts first time
Date published: 2019-05-31
Rated 5 out of 5 by from Great VFM I needed to replace my old SP414 and saw this unit on a bank holiday special. I trust Mountfield and wasn't let down with this one. Easy to assemble and easy to collect.
Date published: 2019-05-08
Rated 5 out of 5 by from Mountfield Marvel I have been using an electric mower for several years but it isn't quite man enough for some of the grass I need to cut. Combine that with forever tripping over and getting my feet tangled up with the cable on every turn and even more annoying, the cable getting snagged on all my garden pots etc, I decided to go for the Mountfield petrol mower. It was easy to assemble BUT you do need to add oil before it can be used. My only moan is that you don't know how much oil to put in but you are warned not to over-fill it. (I couldn't find any reference to how much oil is required within the manual). So it is trial and error pouring small amounts into the engine until the dipstick (I love that word) says the engine is full. I filled the petrol tank up with fresh petrol and with my first pull of the cord it started straight away. I was well pleased and now have a beautifully cut lawn. I would highly recommend the Mountfield Mower.
Date published: 2019-05-07
Rated 5 out of 5 by from Mountfield - Mow the meadow A good quality mower that was fairly easy to assemble. Light weight and is easily maneuvered with the larger wheels. Very easy to start which is a big improvement on my old mower.
Date published: 2019-04-26
Rated 4 out of 5 by from Very happy with this.. The handle was a bit fiddly to assemble but overall went together in less than 15 minutes. Most impressive was that the new mower started first pull. Then did what it was supposed to do... mowed my lawns. Good purchase, excellent price. Would recommend.
Date published: 2019-04-06
Rated 4 out of 5 by from Top Product A brand I know and trust , nicely updated with modern day Tecnology
Date published: 2019-04-03
Rated 5 out of 5 by from So far so good. A good piece of machinery. Easy to put together and started first time. Does not need too much of a pull to start the engine and the box collects a good amount of cuttings.
Date published: 2019-03-30
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