Mountfield SP185 45cm 125cc Self-Propelled Rotary Petrol Lawn Mower Product Code: 9722F

Lightweight yet robust self-propelled petrol lawn mower with mulching facility. Features large grass collection capacity and simple to use lever for height adjustment. Suitable for lawns up to 1600m².


  • 125cc 4-Stroke Briggs & Stratton E Series Engine
  • 5 Cutting Heights (20-70mm)
  • 45cm Cutting Width
  • 55Ltr Grass Collector
  • Steel Deck
  • Steel Blade
  • 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Mulching Facility
  • Includes Mulching Plug


Fuel tank: 0.75Ltr. 55Ltr grass collector. Sound level: 96dB. Weight: 25kg.
Additional Information
Technical Specification
  • Brand : Mountfield
  • Product Type : Petrol Lawn Mower
  • Fuel Type Garden Power : Petrol
  • Tank Capacity : 0.75 Ltr
  • Sound Pressure Level : 96 dB
  • Fixings Supplied : Fixings & Fittings Supplied
  • Total Product Weight : 25 kg
  • Model No : SP185
  • Engine Size (cc) : 125 cc
  • Colour : Red/Black
  • Pack Size : 1
  • Mower Type : Rotary
  • Mower Propulsion Type : Self-Propelled
  • No. of Engine Strokes : 4-Stroke
  • Construction Material (Landscaping) : Hardened Steel
  • Manufacturer Guarantee : 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Cutting Width : 45 cm
  • Cutting Blade Type : Steel Blade
  • Pieces in Pack/Case : 1
  • Cutting Height Range : 20-70 mm
  • Cutting Blade Size : 45 cm
  • Mower Collection Capacity : 55 Ltr
Product Contents
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

€296.95 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Mountfield SP185 45cm 125cc Self-Propelled Rotary Petrol Lawn Mower is rated 4.2 out of 5 by 139.
Rated 5 out of 5 by from Great mower Been thinking about a petrol mower for a while and when the May Day deals came on the time was right. I have a battery one which I really like but when the grass is a bit damp or long it can be a bit of a struggle. No such problems with this one as it has plenty of grunt. I was thinking of another model which was 35kg. This one is 25kg and I am happy I went for it as it is really heavy enough for me to lift on the odd occasion I need to. Having said that it is easy to manoeuvre and the pace is good for medium size gardens. I am looking forward to many years of use with this sturdy machine.
Date published: 2019-05-29
Rated 5 out of 5 by from Good quality mower Bought in the bank holiday sale great value easy to assemble started first time, so far very happy with purchade
Date published: 2019-05-29
Rated 4 out of 5 by from Great value ! Bought to replace an old Mountfield SP470 which had died. This was great value with the 20% Bank Holiday discount. Superb timing. Easy to assemble and started first time. Good width of cut and effortless to use.
Date published: 2019-05-28
Rated 2 out of 5 by from Lacks power Bought this yesterday, assembly straight forward, in use ok on short grass, but on longer grass engine dies frequently. The single lever height adjustment self adjusts from the highest setting to the lowest setting, which then causes it to stall, nowhere near as good as the previous 15 year old Screwfix equivalent that's just died
Date published: 2019-05-27
Rated 5 out of 5 by from Mountfield SP185 Mower Purchased under Bank Holiday offer. Fairly easy to assemble. However for peace of mind search the product on Youtube, Mountfield have produced a video taking you through assembly and pre use checks so makes this easy. Great mower for the money which so far has produced a quality cut. Started first time once assembled and oil/petrol added (does not come with oil you will need to purchase 4 stroke oil for this machine - Screwfix sells this in one litre bottles, you will need 0.55 litres. Obviously new so can't comment on reliability yet. Self propulsion makes the mowing really easy. I would definitely recommend this product to anyone.
Date published: 2019-05-27
Rated 4 out of 5 by from New mower purchase Great quick service from the team at Screwfix, mower was easy to assemble with the instructions provided, started on 2nd pull, was easy to manoeuvre and made light work of a pretty overgrown lawn. So far looks like good purchase but will see how it goes after a few months.
Date published: 2019-05-17
Rated 5 out of 5 by from New Mountfield lawnmower Easily assembled with instructions provided started firstly time and left our lawn looking good a good purchase.
Date published: 2019-05-16
Rated 5 out of 5 by from Perfect lawnmower I purchased this after having an electric mower for years. Easy to use and so much easier than an electric least I wont run the cable over ! Takes half the time to cut the grass now. Very impressed and would def recommend.
Date published: 2019-05-09
  • y_2019, m_6, d_23, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_137
  • loc_en_IE, sid_9722F, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie