01962 601391

Mon - Fri: 9am - 4pm, Sat & Sun: Closed

Trust Pilot Score

Service Dealer Awards

Home » Machinery » Mowers - Petrol » Mountfield HW531PD 21" Mower

Mountfield HW531PD 21" Mower

RRP £638.00

Availability: Sorry, Currently Out of Stock


Carriage: Free of charge delivery to UK Mainland, this does exclude Islands and the Scottish Highlands, to check please call or click here for more information...

Power: 4-Stroke Petrol

Click here for product accessories

free icon

Free 1 Litre of WGM 10W40 Oil with this machine


The HW531 PD is an extremely popular, high specification, self-propelled rugged mower.

The powerful STIGA ST200 196cc petrol engine, 53cm cutting width and large rear wheels will tackle large uneven lawns with ease. The steel chassis ensures longevity. The blade can be easily adjusted using one lever to one of five different cutting heights.

Clippings can be collected in the capacious 70-litre collection bag or, using the mulching plug supplied with the mower, can be finely chopped and redistributed back onto the surface, adding vital nutrients back into the lawn. There’s also a snap-on hose connector to make washing the deck easy and efficient. The deeper deck combined with a front comb ensures that a perfect cut is achieved every time.

The HW531 PD has a 5-year extended warranty (T&Cs apply).


Power source Petrol

Power 3.2 kW

Engine Brand STIGA

Engine model ST 200 OHV Autochoke Powered by STIGA

Displacement 196 cm³ 

Engine rotation speed 2900 rpm

RPM control Fixed rpm

Starter Recoil

Fuel tank capacity 1.0 l

Engine Oil tank capacity 0.5 l

Maximum working area 750 ㎡

Cutting method Collecting, Mulching, Rear discharge

Cutting width 53 cm

Deck material Steel

Cutting height adjustment Centralised

Cutting height positions 5 positions

Cutting height range 25 - 80 mm

Traction Rear-wheel drive

Driving Self-propelled

Speed forward 3.8 Km/h

Collector capacity 70 l

Handlebar type Ergonomic with cam locks + soft grip

Wheels 200/280mm grooved wheels on ball bearings with soft tread

Front Handle Yes

Adjustable handle Yes

Foldable handlebar Yes

Washing Link Yes

Collector type Hybrid with warn

Pack weight 39.5 kg

Product length 1620 mm

Product width 730 mm

Product height 1260 mm

Weight 36 kg


Engine-Oils   Aspen



Spares Department



In 1969



By SagePay

* Whist we try to keep our stock availability correct it is not always possible, if in doubt please call to check prior to placing your order. 


** Free delivery is not applicable on all items. Smaller items, some medium items such as spas, larger ride-on machines outside of our local area and deliveries to the highlands and Islands, will have carriage applied.