Mountfield S421R HP Rear Roller Petrol Lawn Mower

Availability: In stock


RRP £369.00

Be the first to review this product

Quick Overview

  • Hand Pushed
  • 41 cm (16") cutting width
  • Recoil Start
  • Steel cutter deck
  • 55 litre grass bag
  • Mountfield RS100 OHV 100cc engine
  • Ideal for medium sized lawns
  • 5 Year Warranty*


The Mountfield S421R HP is a hand propelled, rear roller rotary mower, ideal for those classic lawn stripes.

The robust, powder coated steel chassis ensures this quality lawn mower will deliver a superb finish for many years.

Powered by an easy start 100cc Mountfield RS 100 OHV 4-stroke engine.

5 heights of cut, ranging from 20mm to 70mm, selected using a single lever, ensures you can pick the most suitable height for the finish required. The 55 litre collector is easy to attach and has an indicator to show when it needs emptying.

A 41cm/16" cutting width makes this mower suitable for Small sized lawns up to 20m x 20m.

For more information and advice regarding the mower best suited for you please do not hesitate to email us at or call us on 01263 822799 and select option 1.

Additional Information

Manufacturer Mountfield
Weight (kg) 29 kg
Power Source Petrol
Power Details Mountfield RS100 Blue OHV 100cc Engine 1.55kW @ 2800rpm
Fuel tank Capacity No
Transmission No
Starting Method Recoil
Design Rear Roller
Cutter Type Rotary
Cutter Deck Steel
Cutting Width 45.7 cm (18 inches)
Cutting Heights 20 - 70 mm
No. Cutting Heights 5
Propulsion Push
Clippings Collection
Collector Canvas with Hard Top 55 Litres
Other Features Operator Presence Control
Warranty 5 Year Conditional*

Write Your Own Review

You're reviewing: Mountfield S421R HP Rear Roller Petrol Lawn Mower