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AL-KO Premium 521 VS-H Variable Speed 4in1 Petrol Lawnmower 51cm

RRP: £769.00

From: £729.00 Ex VAT: £607.50

FREE Engine Oil

Protective Lawnmower Cover

EAN: 4003718356304 SKU AK119994 Categories , ,
  • Designed for gardens up to 1800 m²
  • East start Honda GCVx170 engine
  • Comfortable to operate and easy to manoeuvre
  • 20 inch (51cm) cutting width
  • 4 in 1 function – collect, rear discharge, side discharge or mulch

The Premium 521 VS-H variable speed 4 in 1 petrol mower from AL-KO is a top of the range mower with superior features and a high technical specification. Featuring a Honda GCVx170 engine with variable speed control.

Featuring a 20 inch (51cm) cutting width and deep MaxAirFlow steel cutter deck which improves grass collection and helps to reduce and blockages in the discharge channel.

The 4 in 1 mowing function gives the user the option for either collection, rear discharge, side discharge and mulching. Grass cuttings can be collected into the EasyClick 70 litre box with fill level indicator that lets the user know when it requires emptying. Rear discharge ejects the clippings to the rear of the machine, where they can be left to wilt back naturally. Side discharge ejects the cuttings to the side of the mower, leaving them in neat rows as you mow. Mulching is particularly beneficial during hotter, drier conditions. The grass clippings are reduced to tiny pieces which are then blown back onto the lawn where they virtually disappear. These tiny pieces then provide the lawn with additional moisture and nutrients, promoting healthier regrowth.

7 cutting height positions range through 30-80mm and can be selected with the simple spring assisted central lever. Start with the top setting and work your way down for the best cut and finish for your lawn.

The variable speed drive combined with XXL wheels with ball bearings and the ergonomically shaped handlebars with flat OPC, EasyDrive Cockpit and soft grip handles makes the Premium 520 VS-H comfortable to operate and easy to manoeuvre around the garden.


Honda Power

This machine is powered by a premium quality Honda engine. There is plenty of power for tough tasks and the reliability you would expect from a Honda engine.

Wide XXL wheels.

The XXL wheels with double ball bearings enables the mower to be pushed smoothly across grass or uneven land



The 4INONE function allows the user to mow, collect, mulch and side discharge all from a single machine for maximum durability.

German Engineered – Made In Austria

Materials of the highest quality, ingenious technology, perfect ergonomics and a sure feel for form and detail make our garden tools unmistakable


MaxAirflow Technology.

The extra tall steel decks and large discharge channel increase the airflow resulting in grass clippings being thrown in a high arc to the back of the collector ensuring the collector is filled to the top and discharge channel does not get blocked.

VarioSpeed Drive.

The VarioSpeed feature allows the drive speed to be adjusted to suit the operators walking pace and the mowing conditions.



AL-KO Premium 521 VS-H Variable Speed 4in1 Petrol Lawnmower 51cm
Engine Honda GCVx 170
Displacement 167 cc
r/min 2900 rpm
Engine Power 3.2 kW
Drive Variable Speed – 2.5-4.5 kmh / 1.5-2.8 mph
Function 4INONE – Catching, Mowing, Mulchmowing, Side discharge
Cutting Deck MaxAirflow – Steel
Cutting Width 51 cm / 20in
Cutting Height 30-80 mm
Cutting Height Adjustment Central, 7-Stages
Box Volume EasyClick 70L
For Lawns (in m²) 1.800
Wheel Size 200/280 ball bearings
Weight 36.8kg
Warranty 5 years domestic use


Delivery Charges

Orders over £75


All orders of £75.00 or more are delivered FREE of charge unless stated on product page


Please call for a delivery quote


We do not deliver or quote for delivery to Northern or Southern Ireland

Orders under £75

A carriage charge of £6.95 will be applied to all orders under £75.00.


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