5.00 (7 Reviews)

Mountfield SP185 46cm 139cc Self-propelled Rotary Petrol Lawn Mower

8 in stock, Free delivery
Official Stockist: Mountfield
RRP: £339.00
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8 in stock, Free delivery
Official Stockist: Mountfield

Free delivery

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Product Information:

The Mountfield SP185 is a 46cm rotary petrol lawnmower which benefits from a robust, powder coated steel chassis, 3 in 1 mowing options and self-propelled drive. Fitted with a Mountfield ST140 OHV engine (139cc), the SP185 offers performance and fuel economy, with a reliable recoil starting system.

The Mountfield SP185 has 3 options for your grass cuttings; the large 60 litre grass collector ensures you have minimal interruptions; with removal of the grass box the grass cuttings are ejected out of the back of the mower; when the mulch plug is installed the grass clippings are reduced into a fine consistency that will break down into a nutrient-rich fertiliser for the lawn.

The handles fold for storage.

Suitable for lawns up to 1600m².

Please note that the price of this mower has been reduced significantly in price to match a national retailer. As such no voucher codes can be used to further reduce the price.


Engine Make
Engine Spec
ST140 OHV, 139cc, 4 stroke, petrol
Powder coated steel
Cutting width
Fuel tank
Grass Collector
Cutting Heights
6, 22-65mm
Mowing functions
Collect, Mulch and Rear discharge
Manufacturer Warranty
5 year domestic , Terms and Conditions Apply including Registration and Annual Service by Approved Dealer. 5 year extended warranty only applicable on machines bought through Mountfield Dealers


5.00 (7 Reviews)
  • Bill 24/06/2022

    Good mower, so far.
    Easy assembly, easy start, although difficult to restart and plenty of blue smoke on re-start after each empty (my neighbour has same machine and same issue).
    Also service parts? Support site “down” and air filter unlike either B&S or Honda engines

  • Simon521128 29/03/2021

    Great service from Mowers online with regard to the ordering process, delivery and a follow-up question. Assembled mower and used it over the weekend. really easy to use, cuts very well. Would recommend to anyone considering a petrol mower

  • Allan 11/03/2021

    Ordered on line - first class service and delivery
    Easily put together and started first time, have not used in anger as yet but cannot fault so far

  • Jeremy Sadler 07/03/2021

    Good service good mower good price well happy