Mountfield S501R PD 48CM Self-Propelled Rear Roller Lawnmower


The S501R PD is a workhorse! This self-propelled mower powered by a Mountfield ST170 Autochoke petrol engine, possesses a 48cm wide cutting blade, rear steel roller and cavernous 80-litre collection bag.

The chassis is made from galvanised steel and aluminium, resulting in a mower that is incredibly strong and rigid yet still easy to manoeuvre. It is perfect for the medium-sized lawn.

Eight cutting heights are possible making this a mower that can cope with any situation. The Twinclip blade has four cutting edges – the first cutting edge reduces the initial length of grass with the second cutting edge reducing the finished length down to the desired height. It all makes for a superb cut. And then the rear roller finishes the job!

With easy one-click fold-away handles and an integral lifting handle, the S501R PD is super easy to store – once it has been washed using the integrated washing link.

The S501R PD carries a 5-year extended warranty

If your dream is to effortlessly produce stripes on your lawn, then the S501R PD is your mower.

Self-propelled, powered by a 166cc Mountfield engine and with a 48cm cutting width.

It will mow any medium-sized lawn with ease. And with a rear roller producing those all-important stripes – it’s a winner

Weight43 kg


Engine BrandMountfield
Engine TypeST170 Autochoke OHV
Engine Capacity166cc
Net Power Output2.60kW @ 2900rpm
Starting MethodRecoil
TransmissionSingle Speed 4km/h
DriveSelf Propelled
Cutting Width48cm /19″
Cutting Heights13-65mm (8 Positions)
Cutting Height AdjustmentSingle Point
CollectorCanvas 80 litres
ChassisGalvanised Steel/Aluminium
Fuel Tank Capacity1.0 Litre
Lawn Size50m x 50m
Collapsible HandlesQuick Release
Safety FeaturesOperator Presence Control
WheelsFront 200mm Steel Rear Roller 127mm
Warranty5 Years (Terms & Conditions Apply)
Washing LinkYes
dB(A) Rating98