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Mountfield S421R PD

Mountfield S421R PD

SKU: 299439043/M19
£459.00 Regular Price
£399.00Sale Price

Get your stripe on' with this fantastic roller mower from Mountfield. The S421R PD is a stylish self-propelled petrol lawnmower equipped with a rear roller - ideal for producing the perfect lawn stripes! The punchy STIGA ST140 Autochoke engine and impressive 41cm cutting width makes light work of small lawns. 

Please call prior to ordering for an accurate delivery date.
  • Here we have the Mountfield S421R PD 41cm self propelled rear roller petrol lawnmower, a hardworking, good looking lawn mower aimed at the domestic gardener with small to medium sized gardens (up to 20m x 20m).

    We have as much faith in the Mountfield brand as they do in themselves - so it's no surprise to us that they offer a 5 year conditional warranty, giving you ultimate peace of mind. In our experience however, these Mountfield machines are built to last way longer than that. This particular model features an updated engine and chassis and a recoil engine that is a pleasure to start, even on those cold or damp mornings - and we have plenty of those to contend with, don't we?

    If you want to achieve the best results with the minimum of effort than you should definitely consider a Mountfield self propelled lawn mower. Self propelled machines are built to take the hard work out of gardening. This Mountfield S421R PD is forward propelled from the back rear roller, giving you greater stability and better control as you mow. The full-width steel rear roller is sturdy and you will easily be able to achieve those classical stripes that will have your neighbours wondering how you've achieved the ornamental garden look.

    The S421R PD self propelled rear roller from Mountfield is an ideal machine in that quest for the perfect lawn. Whether you are keeping your perfect lawn in shape or shaping your lawn from an overgrown mess of a back garden - you will achieve great results in no time, with minimum fuss and effort. The compact fuel tank holds 0.75 litres of petrol, giving you plenty of mowing in between top-ups saving you time and effort.

    The 41cm cutting width will ensure an efficient cut and its manoeuvrability will ensure you won't struggle to get round those awkward obstacles. You'll be able to cut right up to your borders or fences and across paths giving a nice, neat finish.

    Mountfield products are built to last and last and this particular model is no exception. You'll be pleased to know that this updated model offers a robust steel chassis that houses the all new STIGA ST140 auto choke engine. Easy to start and offering 139cc, this engine will give you plenty of torque and power when you need it the most.

    Short grass or long grass is no obstacle for this machine, thanks to the versatile cutting heights ranging from 20-70mm. You will find the five different heights to be everything you need to ensure your lawn looks fresh and neat, whatever length you start from. The 55 litre grass collector is ideal for a small to medium sized garden, complete with an indicator to let you know when its full, offering you the utmost convenience.

  • Engine Make


    Engine Model


    Engine Type

    Petrol 4-stroke

    Engine Capacity


    Engine Power

    2.2 kW @ 2900 rpm

    Engine Cylinders


    Engine Starting System


    Engine Fuel Tank Capacity

    0.75 Litres


    Self Propelled

    Deck Washout Port


    Cutting Width


    Cutting Heights

    20-70mm (5 Positions)

    Height Adjustment

    Single lever

    Deck Material


    Grass Collector


    Mulching Kit


    Drive Speed 

    2.55 mph

    Rear Roller Tye

    One Piece

    Rear Roller Material




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