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AL-KO Highline 46.7 SP 4-in-1 Self-Propelled Petrol Lawn Mower

(46cm) Petrol 140cc Briggs & Stratton 575 EXcode: AK119809
Now £499.00 inc. VAT
Was: £549.00 inc. VAT You Save: £50.00 inc. VAT (9%)
Delivery within 3-5 working days
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The durable AL-KO Highline 42.7 SP petrol lawn mower offers mow, collect, side discharge and mulch functions; a 4-in-1 combination that makes this versatile machine able to tackle a variety of cutting conditions from a well manicured lawn to rougher areas of long grass.

Power is converted to performance by the Briggs & Stratton Series 575 EX engine which delivers a solid 140cc of engine capacity. This engine further enhances the mowing experience thanks to the overhead valve technology for reduced emissions and greater fuel economy, Super Lo-Tone™ muffler for quieter operation, and a Magnetron® electronic ignition for reliable starting every time.

The AL-KO Highline 42.7 SP features a self-propelled transmission to make mowing on slopes less of an effort, and extra large wheels with wide tyres for protection of the lawn and improved comfort and traction when encountering uneven ground.

A 46cm (18") MAX AIRFLOW deep steel deck optimises aerodynamics beneath the deck, which results in equally efficient and effective performance in each of the four cutting modes. The cutting height can be conveniently adjusted through seven stages between 30mm and 80mm via just one spring-assisted lever. The bag full indicator on top of the 70 litre collector will let you know when it requires emptying.

Featuring folding handles, the mower has an integrated storage function whereby the machine can be stood on its end for space-saving storage and easy access to the underside of the deck for cleaning and maintenance.

Complete with the reassurance of German-engineering and Austrian manufacture, backed by a five year warranty, the AL-KO Highline 42.7 SP self-propelled petrol lawn mower is a great choice for areas up to 1400 square metres.

Briggs & Stratton Engine

The 575EX™ Series provides the best-in-class performance in this category of engines, incorporating the latest engine design technologies ensuring optimal torque and efficiency, resulting in lower emissions.

OHV Technology

OHV technology for more performance, less consumption through optimal valve location and design of chamber.


The mower is equipped with a clutch which, when engaged, propels the mower forward, reducing the amount of effort expended by the operator.

4-IN-ONE Function

A multi-function machine, AL-KO's prized 4-in-1 function features collect and mulch, plus side and rear discharge capabilities.

AL-KO Highline MaxAirflow technology


Extra tall, extra large – that's the basis for MaxAirflow technology. This is because the extra tall steel plate deck and extra large discharge channel increase the airflow by 42 per cent. As a result, the grass clippings are not transported at a low level into the grass catcher as in the case of most standard lawnmowers, but are instead thrown backwards in a high arc and remain at the back. This means the grass catcher is effectively filled from the back, without the discharge channel becoming blocked. Another bonus: The removable service flap for convenient mower maintenance.

Full Catcher, Fewer Interruptions

MaxAirflow technology means that the lawn clippings are thrown to the back of the grass catcher, as a result of which it is filled to the top and does not have to be emptied so often.

No Green Fingers

MaxAirflow technology means that it is even possible to mow long, damp grass without leaving clumps behind on the ground or blocking the discharge channel. This means your hands stay cleaner.

AL-KO mower efficient controls

Efficient Controls

The Highline lawn mower range features efficient controls including a sculpted drive lever to avoid trapping fingers.

AL-KO Service Position

An innovative AL-KO concept, a unique service position enables the mower to stand on end when the fuel tank is empty and the machine is set to the highest cutting height. This allows easy cleaning and maintenance of the underside of the mower deck.

Other Key Features

Large EasyClick grass box with level indicator.

Comfortable, seven stage cutting height is simple to adjust using a single lever.

Extra high drive wheels for added traction and easier turning in long grass.

Ball bearing wheels wont stiffen up over time.

Mulch plug is included.

Main lawn mower body comes fully assembled in the box.


Industry-Leading Warranty

AL-KO Highline lawn mowers are backed by a five year manufacturer's warranty for domestic use (subject to annual servicing).

Weight (Kg)36 Kg
Grass Bag Capacity (Ltr)70 l
Rear Wheels (mm)220 mm
Front Wheels (mm)180 mm
Cutting Deck MaterialMetal
Cutting Width80 cm
Height Of Cut (mm)30 mm
No. Height Adjustments7
Cutting Height ControlYes
Rear Collect/Side DischargeRear Collect
Drive TypeSELF PROPELLED - Single Speed
Mowing FunctionCut & Collect
Blade TypeRotary
TypeFour Wheeled
Ignition/Start TypeRecoil
Engine/Motor Size (cc)140
Engine Stroke4 Stroke
Engine Model575 EX
Engine/Motor ManufacturerBriggs & Stratton
Power SupplyPetrol
Max Comm. Warranty (Yrs)90days

For detailed information, please click here

Free Next Day Delivery on orders over £150.00 including vat to UK Mainland. Under £150.00, a carriage charge of £6.99 will be charged.  

No deliveries will be made on Bank Holidays.

No Weekend Deliveries Available.

Deliveries will be made by either Royal Mail, Fedex or DPD.

Please note there maybe extra charges to the follow postcodes some parts of Scottish Highlands and Ireland

Please allow additional few days for all machinery delivery due to Volumetric Weight and Size.

Important Note:

All Tractors, Robotic Mowers are strictly for bespoke delivery by our workshop. We DO NOT SHIP as these products are to be fully built, tested and delivered by our workshop within a 20 Mile Radius of our premises.

All other machinery can also benefit from our bespoke service, additional cost do apply. 

Hopefully you won’t need to return an item of your order, if you do, we’re here to help. Firstly let us know. E-mail hello@gaywaysltd.co.uk, Telephone 020 8908 4744 Please have your 'invoice number' to hand so we can deal with your request.


Please call Customer Services on 020 8908 4744 for any delivery inquiries or click here to know more.

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