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Delivery is free of charge to most of the UK mainland* for orders over £50.00**.

* Scottish Highlands, Offshore UK & Republic of Ireland

If you're ordering to the Scottish Highlands, an offshore UK address or to the Republic of Ireland additional charges may apply. To receive a quote for these costs along with estimated delivery times, please contact us stating your address and the items you would like to order. You can still place your order through the website without receiving a quote but we will be in touch after the order has been placed to confirm delivery costs.

*The following Scottish and offshore postcodes may incur an additional delivery charge:

  • AB
  • BT
  • DD
  • DG
  • EH
  • FK
  • G
  • GY
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  • IM
  • IV
  • JE
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  • ML
  • PA
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  • TD
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**Orders under £50.00 will incur a shipping charge of £5.95. Our full delivery policy is here.

If your order is subject to any additional shipping charges, we will contact you (via email or telephone) prior to processing your payment.

For more information call our sales team on 01263 820202

Start N Go PLUS logo

We offer a Premium "White Glove" service called "Start N Go +" with selected products.

This service is only available to selected postcodes, so please check before you select this service. Please look at the map below to check that you live within our delivery area (marked in white).

Start N Go PLUS Map

If your order is subject to any additional shipping charges, we will contact you (via email or telephone) prior to processing your payment.

For more information call our sales team on 01263 820202

Please Read Carefully - this product is collect only...

STIHL and VIKING products are considered to be some of the best quality outdoor power tools available to homeowner, landowner and professional users. To ensure that you get the very best level of service, this product must be handed-over to you at the point of sale. Stihl believe that the best service to customers is achieved when the customer has face-to-face contact with their local Stihl dealer. This allows for the end user to receive the proper tool for the job, the right instruction and the peace of mind they can use the tool safely.

To purchase & collect this product from our local store (Anglia Mowers NR26 8TS) choose "ADD TO BASKET". You can choose quantities on next page.

Alternatively, we suggest the following products (all with free delivery*)

You may also be interested in the following product(s)

* mainland UK only - Some Scottish & offshore postcodes may incur a delivery charge (please call for details).

Mountfield Garden Machinery

Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower

Free Oil
Bestseller
BUNDLE DEALS AVAILABLE
Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower
Hot Offer

In stock

£389.00 RRP £429.00 | SAVE £40

Buying options - Choose your bundle

  • Mountfield S421R PD + Bottle Engine Oil + FREE Express Delivery BEST VALUE

    Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower
    +
    4-Stroke Engine Oil (0.6 litre)

    £389.00

  • Mountfield S421R PD + Mower Care Kit + FREE Express Delivery BEST VALUE

    Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower
    +
    Mountfield Lawn Mower Care Kit B
    +
    4-Stroke Engine Oil (0.6 litre)

    £399.00

  • Mountfield S421R PD + Engine Oil + Deluxe Cover + FREE Express Delivery BEST VALUE

    Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower
    +
    Lawn Mower Protective Cover
    +
    4-Stroke Engine Oil (0.6 litre)

    £399.00

  • Mountfield S481PD + Mower Care Kit + Deluxe Cover + FREE Express Delivery BEST VALUE

    Mountfield S421R PD Self-Propelled Rear Roller Petrol Lawn Mower
    +
    Mountfield Lawn Mower Care Kit B
    +
    Lawn Mower Protective Cover
    +
    4-Stroke Engine Oil (0.6 litre)

    £409.00

 
FREE EXPRESS DELIVERY(usually next working day, if ordered by 1pm)Some postcodes excluded. Check postcode.
Extra Image
  • 5 year warranty*
  • Self Propelled
  • 41 cm (16") cutting width
  • Recoil Start
  • Steel cutter deck
  • 55 litre grass bag
  • Mountfield RS100 OHV engine
  • Ideal for medium sized lawns

See full description

Not what you are looking for? View all lawn mowers - petrol lawn mowers - roller lawn mowers
Details Tech Spec Delivery Need Help? About Brand Why Buy From Us?

You may also be interested in the following product(s)

Customer Reviews

Brillant machines as always - Review by Janis Farley
Features
Build Quality
Ease of Use
Value for Money
New home, large garden, newly laid turf, very long, had to wait a few weeks before cutting, set the mower on the highest cut and it went though the whole lawn like a hot knife through butter. I have used various models of Mountfields for many years, great machines, good value for money, look after them and they last for years (Posted on 15/08/2017)
Very efficient machine - Review by Tony Bushnell
Features
Build Quality
Ease of Use
Value for Money
I am very happy with this machine. It is very easy to operate - easy to sharpen the cutting blade.

There are however a few little design problems I have found -- the first being that the oil filler cap is tucked too far underneath the engine.

Secondly I am having difficulty in screwing the plastic oil dipstick onto the metal thread. It is difficult to get fingers underneath.

The third problem is that it is difficult to keep the cutting height you select in the right section. It tends to jump out onto the lowest setting when the mower is in use. I have had to file a V shape into the setting above the lowest to keep it in the one I want.

These are mainly minor problems and overall though, I would recommend this mower to anyone. (Posted on 24/07/2015)

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