Hayter Harrier 56 Pro AD BBC Roller Petrol Lawnmower












- Model: HARRIER 56 PRO AD
- SKU: CODE579C
- MPN: CODE579C
HAYTER STRIPE EVENT SALE : 1st MARCH 2026 - 31st JULY 2026.
With every purchase of a Harrier 56 PRO AD mower, not only will you save £180 off RRP, you will also receive a FREE Hayter party bag worth £72.95. *See below for how to claim
TAKE YOUR MOWING TO THE NEXT LEVEL, MOW LIKE A PRO! - THE NEW HARRIER 56 PRO.
The NEW Harrier 56 is the first professional mower from Hayter to feature a Crank-Safe Blade Brake Clutch system which saves your shoulders by not having to restart the engine multiple times in the day. It is a simple system which allows you to stop the blades but not the engine perfect for emptying the grass bag or from moving over pathways to get to separate lawned areas. As with all of the professional range, It features a reinforced rear roller adding weight and additional traction and stability, a chain-guard cover enhancing the durability of the transmission and it is powered by a Briggs & Stratton 850E I/C engine giving great performance time and time again.
The largest aluminium cutting deck within the Hayter range makes it perfectly suited to tackling large grassed areas up to 1000m², thanks to the trim side deck design, you are able to mow right up to raised flower beds, borders and walls leaving less trimming required afterwards. The full-width rear roller is split making turning at the end of a cut extremely easy with no damage to the lawn, while giving additional traction and stability and all the while producing a beautiful striped finish which you would expect from a Hayter lawnmower.
This AutoDrive system has three speed settings allowing you to choose from 1.9, 2.5 or of 3.2mph allowing you to tailor the speed to suit your cutting conditions. Let the Harrier 56 take some of the strain out of mowing the lawn, you can simply just walk behind and steer.
Other handy features:
- Cast aluminium deck shell with trim side design - The design means the edge is completely flush with the rear roller and front wheels allowing you to mow right up to the edge of the lawn or around raised or sunken flower beds. The aluminium deck also comes with a lifetime warranty against cracking or breaking under normal use.
- Easy-wash deck port - Clean grass build up quickly and easily without getting your hands dirty, simply connect your garden hose to the deck port.
- Lifetime crankshaft warranty - Peace of mind against bending if you accidently hit something solid with the blade.
- Heavy-duty steel, two-piece rear roller - A ribbed roller offers superior traction as well as giving a perfect stripe finish while the two-piece design allows you to turn the mower at the end of a run with no scuffing of the lawn, heavy-duty for a beautiful striped finish.
- Folding handlebars - For easy storage requiring less space.
- Variable Speed Drive System - Help the mower take some of the strain with the self-propelled drive system, choose a speed between 2.1 & 3.3mph to suit
- High-performance cut & collection system - Vari-Pitch cutting technology is utilised to effectively remove grass clippings once they have been cut ensuring efficient collection into the large, 60 litre grass bag. This technology is a clever design which automatically compensates for reductions in air flow by altering the angle of the cutting deck improving airflow and thus collection.
- BBC - Stop the blades but keep the engine running, reduce the number of re-starts you have to do.
- Improved grass bag design - Optimized airflow, dust control and improved grass collection with a fill indicator for easy management and a larger 70l size for increased productivity.
If you would like to discuss this model or have questions about choosing the right mower for you, please give us a call where one of our friendly sales team will be happy to help - 01489 575242.
HOW TO CLAIM.
Purchase an eligible machine between 1st March & 31st July 2026. Visit hayterpromotion.com from the 9th March 2026.
Enter the following details,
- Name
- Address
- Name of dealer product was purchased from
- Serial number (this can be found on serial plate)
- Proof of purchase (This must be uploaded to the in order to receive free gift)
Deadline for submitting all claims is 30th August 2026.

The Hayter company was started by Douglas Hayter in 1946. They have been designing and producing premium quality lawn mowers at their headquarters in Hertfordshire for over 75 years!
2021 saw the launch of the new Hayter Green Series battery operated mowers and machinery.
With the GreenSeries™ Hayter introduced their battery powered lawnmowers which are right up-to date and environmentally green in nature as well as green in name.
The Green series mowers are available in three ranges. The four wheel steel bodied Osprey, the compact Hawk roller models or aluminium bodied rear roller Harrier range in three sizes from 41 to 56cm.
To help you decide which mower would be best for you, it's really useful to know how big your lawn is! One of our suppliers, Husqvarna, have a great tool that makes use of satellite mapping so that you can draw around your garden to get a lawn size measurement. Although the tool was originally designed to help choose which of their Automowers would best suit your garden, it can equally well be used to establish the size of your garden when choosing a walk behind mower.
If you would like some personal advice then please do give us a call on 01489 575242 option 2 for the sales department.
Note regarding Stihl machinery only
Currently Stihl machinery is only available to collect in store. All other Stihl products including accessories, parts and forestry equipment are available for delivery. For more information click here...
Delivery by carrier
For most purchases of £120 inc VAT and over, we offer FREE delivery via carrier to UK mainland except for the Highlands and islands (priced separately by postcode). However, we only deliver ride-on mowers locally and use our own vehicles to do this, see below.
PLEASE NOTE - We are unable to offer delivery to Northern Ireland for many of our machines and accessories; we may have to cancel and refund your order if we are unable to complete this for you.
For purchases of less than £120 inc VAT, there is a small charge of £6 inc VAT
Aspen fuel deliveries will incur an £18 inc VAT delivery surcharge.
Westermann brush deliveries will incur a £36 inc VAT delivery surcharge.
We will contact you if any other charge might apply based on location or product.
Our delivery service is operated by contracted carriers.
Larger boxed items would normally be delivered to you the next working day after shipping. This is a very reliable service and whilst most customers receive their goods the next working day it is not absolutely guaranteed as carriers can have logistical problems.
Smaller items that are shipped in packets for instance, will be posted and should arrive in 2-3 days. If you need these items sooner, please call us and we will endeavour to help where possible.
Please note that delivery can be anytime between 8am and 6pm Monday-Friday. If you need your delivery to be made in a specific time slot, please call us to discuss the options available.
Next working day delivery is subject to the goods being in stock at our warehouse. Please call us to check availability if it is an urgent order.
Call us on: 01489 575242 option 2 for the sales department
Local deliveries using our own vehicles
Delivery of some products (mainly garden tractors and attachments) is limited to the local area as indicated by the list of postcodes below. Delivery is direct from our store in Swanwick using our own vehicles. One of our sales staff will personally contact you and arrange a convenient time to deliver your purchase.
Delivery is made free to most of the Hampshire, West Sussex, East Dorset and South Wiltshire region as per the postcodes below:
BH5, BH6, BH7, BH8, BH22, BH23, BH24, BH25 & BH31
GU26, GU27, GU29, GU30, GU31, GU32, GU33, GU34 & GU35
PO1, PO2, PO4, PO5, PO6, PO7, PO8, PO9, PO10, PO11, PO12, PO13, PO14, PO15, PO16, PO17, PO18, PO19, PO20, PO21, PO22
RG22, RG23, RG25 & RG28
SO14, SO15, SO16, SO17, SO18, SO19, SO20, SO21, SO22, SO23, SO24, SO30, SO31, SO32, SO40, SO41, SO42, SO43, SO45, SO50, SO51, SO52 & SO53
SP1, SP6, SP10 & SP11
Timing of your delivery
If the timing of your delivery is important to you, please check availability of goods before ordering, as if we have to order from our suppliers, then these delivery times will be longer.
- 56cm cutting width
- Suitable for lawns up to 1000m²
- 13mm - 60mm height of cut, 7 positions
- Briggs & Stratton 850E I/C engine
- 190cc / 3.29kW / single-cylinder OHV
- 3-Speed transmission = 1.9 / 2.5 / 3.2mph
- Aluminium cutting deck
- 70L grass bag
- 59.0kg weight
- 2 year commercial warranty (mower), lifetime residential warranty (crankshaft)



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