Hayter Harrier 56 BBC VS Lawn Mower – Blade Brake

Hayter Harrier 56 BBC VS petrol roller lawn mower

The Hayter Harrier 56 BBC VS is a premium self-propelled petrol lawn mower for large, predominantly flat formal lawns where efficient coverage, reliable grass collection and broad lawn stripes are priorities.

Its 56cm aluminium cutter deck is designed to cover large, open lawns efficiently, while the two-piece 53cm ribbed rear roller produces the traditional striped finish associated with Hayter.

The defining feature of the 575A is its Blade Brake Clutch. This allows the cutting blade to be stopped while the engine remains running. The mower can therefore be driven across a path or moved to another lawn area without the blade turning and without repeatedly restarting the engine.

Hayter Harrier 56 BBC VS at a glance

• Manufacturer: Hayter
• Model: Harrier 56 BBC VS
• Product code: CODE575A
• Best suited to: large, predominantly flat formal lawns
• Recommended lawn area: up to approximately 1,000m²
• Cutting width: 56cm / 22in
• Engine: Briggs & Stratton 850E Series
• Engine capacity: 190cc
• Starting system: recoil start with ReadyStart
• Drive: Sens-a-Speed variable self-propelled drive
• Forward-speed range: approximately 1.0–2.9mph
• Blade control: Blade Brake Clutch
• Cutter deck: aluminium
• Rear roller: two-piece ribbed reinforced polymer roller
• Rear-roller width: approximately 53cm / 21in
• Cutting heights: seven positions from 13–60mm
• Grass collector: 70 litres
• Cutting method: grass collection
• Fuel-tank capacity: approximately 1.1 litres
• Product weight: approximately 53.8kg

Is the Hayter Harrier 56 BBC VS right for you?

Choose the Harrier 56 BBC VS if:

• You have a large, relatively open formal lawn
• Your mowing area is up to approximately 1,000m²
• You want broad, clearly defined lawn stripes
• Your garden contains paths or separate lawn sections
• You want to stop the blade without repeatedly stopping and restarting the engine
• You want variable-speed self-propelled drive
• You normally collect your grass clippings
• You have suitable access and storage for a wide, approximately 53.8kg mower

 

Consider another mower if:

• Your lawn is continuous and rarely requires the blade to be stopped during mowing
• Your garden has narrow gates, confined passages or many tight obstacles
• You need a lightweight mower that is regularly lifted into a vehicle
• You want to mulch or side discharge grass
• You require push-button electric starting
• Your lawn is steep, rough or sharply undulating
• You require a mower designed specifically for daily professional contracting

 

Why Masseys recommends the Hayter Harrier 56 BBC VS

Masseys recommends the Harrier 56 BBC VS to customers with large formal lawns that are divided by paths, gravel areas or separate sections of grass.

The Blade Brake Clutch is the main reason to choose this mower over the standard Hayter Harrier 56 VS CODE574B. It allows the blade to be disengaged while the engine and drive remain available, reducing the need to repeatedly pull-start the mower during a mowing session.

This is particularly convenient when the 70-litre collector must be emptied several times. The blade can be stopped before approaching the grass-disposal area, while the powered roller drive continues to move the mower.

The 56cm deck is also well suited to large, open lawns because it cuts more grass with each pass. The 53cm rear roller creates a wider stripe than the smaller Harrier 41 and Harrier 48 models.

The BBC model is not automatically the best-value choice for every customer. Where the lawn is one continuous area and the blade rarely needs to be stopped independently, Masseys would normally recommend comparing it with the less expensive Harrier 56 VS.

For gardens with narrower access or more obstacles, the Hayter Harrier 48 BBC VS provides the same blade-stop convenience in a more compact format.

Blade Brake Clutch

The Blade Brake Clutch separates the cutting blade from the engine. When the blade control is released, the blade stops while the engine continues running.

This allows you to:

• Empty the grass collector without restarting the engine
• Cross paths or gravel areas with the blade stopped
• Move safely between separate lawn sections
• Pause the cutting operation while retaining powered drive

The mower should only be operated in accordance with the Hayter operator handbook. The engine must still be stopped before cleaning, inspecting, adjusting or working beneath the cutter deck.

Sens-a-Speed variable self-propelled drive

The Sens-a-Speed system drives the mower forward while the operator controls its direction. The approximate operating range is 1.0–2.9mph.

The drive responds to the pressure applied to the control lever:

• Lighter pressure: slower movement around borders, obstacles and tighter features
• Increased pressure: faster movement across open, regularly maintained lawn

This allows the mowing pace to change naturally without selecting a fixed gear or stopping to adjust a separate speed control.

The mower is substantial at approximately 53.8kg, so the powered drive is an important practical feature. It is still best suited to predominantly flat formal lawns and is not a specialist mower for steep slopes.

56cm aluminium cutter deck

The 56cm / 22in aluminium cutter deck is designed for productive mowing across large lawns. Its width reduces the number of passes required compared with a smaller 41cm or 48cm pedestrian mower.

Aluminium provides strong, rigid and corrosion-resistant construction. Hayter’s Trim Side deck profile also allows the mower to cut close to walls, raised beds and lawn edges.

Check gates, paths, storage space and transport arrangements before purchase. The mower is approximately 585mm wide and may be unnecessarily bulky in a confined garden.

Two-piece rear roller and striped finish

The Harrier 56 BBC VS uses a two-piece ribbed rear roller approximately 53cm wide. The roller bends the grass as the mower travels across the lawn, producing alternating light-and-dark stripes when adjacent passes are made in opposite directions.

The split roller allows the two halves to rotate independently while turning. This improves manoeuvrability and helps reduce turf scuffing at the end of each mowing pass.

Stripe definition will depend on grass variety, cutting height, lawn condition, direction of travel and mowing frequency.

Briggs & Stratton 850E petrol engine

The mower is powered by a 190cc Briggs & Stratton 850E Series four-stroke petrol engine.

ReadyStart technology manages the starting mixture automatically, removing the need for a separate manual choke during normal use. The engine is started using a conventional recoil cord.

The fuel tank holds approximately 1.1 litres. Fresh petrol, the correct engine oil and regular servicing are essential for reliable operation.

Always follow the supplied Hayter and Briggs & Stratton documentation for starting, refuelling, maintenance, transport and seasonal storage.

Seven cutting heights from 13–60mm

A single counterbalanced lever adjusts the mower through seven cutting-height positions between approximately 13mm and 60mm.

Lower settings are intended for level, regularly maintained formal lawns in suitable growing conditions. Higher settings are useful during dry weather, periods of rapid growth or when the grass has been allowed to become longer.

Avoid removing an excessive proportion of the grass blade in one pass. When the lawn is long, begin with a higher setting and reduce the height gradually over later mowing sessions.

Vari-Pitch cutting and 70-litre collection

The Harrier 56 BBC VS is designed primarily for grass collection. Its 70-litre fabric collector complements the wide cutter deck and reduces the number of emptying stops required across a large lawn.

Hayter’s Vari-Pitch system adjusts the cutter-deck angle as the cutting height changes, helping increase airflow and maintain collection performance in longer grass.

Actual collection performance will depend on grass length, moisture, cutting height, blade condition and mowing speed. Damp or overgrown grass may require a higher initial setting and a slower pace.

Keep the collector fabric clean and unobstructed. Dried clippings and dust can restrict airflow and reduce collection performance.

This mower does not include mulching, side-discharge or rear-discharge functions.

Easy-Wash connection and folding handle

An Easy-Wash hose connection allows a garden hose to be attached to assist with removing grass residue from the underside of the aluminium deck.

Follow the cleaning procedure in the operator handbook. Stop the engine and follow all isolation instructions before inspecting or working beneath the mower.

The handlebar folds to reduce the amount of storage space required. Allow the engine to cool before storage and follow Hayter’s fuel-storage guidance.

Important limitations to consider

• The mower weighs approximately 53.8kg
• Its 56cm deck requires suitable access and storage space
• It is best suited to large, predominantly flat formal lawns
• It is a collection mower rather than a mulching mower
• It uses recoil starting rather than electric start
• The additional cost of BBC may not be necessary on one continuous lawn
• It is a premium domestic mower rather than a commercial Harrier Pro
• Regular engine, BBC, drive and blade servicing remains necessary

 

Compare Hayter Harrier lawn mowers

Browse the complete Hayter lawn mower range, compare all Hayter petrol lawn mowers, or view other petrol lawn mowers available from Masseys.

Hayter Harrier 56 BBC VS technical specifications

Warranty, setup and aftersales support

Hayter currently promotes a five-year residential warranty and lifetime crankshaft warranty for the Harrier 56 BBC VS, subject to registration, annual servicing and the applicable warranty terms.

Masseys currently provides free mower assembly, engine oil and fuel setup on this model. Confirm the current offer and delivery arrangements when ordering.

Ongoing support is available through the Masseys garden-machinery workshop. Learn more about lawn mower servicing and garden machinery repairs.

Masseys also supplies Aspen alkylate petrol and other mower oils and fuel products for suitable four-stroke garden machinery.

Frequently asked questions

What does BBC mean on the Hayter Harrier 56?

BBC means Blade Brake Clutch. It allows the cutting blade to be stopped while the engine continues running.

Can the mower move with the blade stopped?

Yes. The engine and self-propelled drive remain available after the blade is disengaged, allowing the mower to cross paths or move between lawn areas without the blade turning.

Is the Harrier 56 BBC VS self-propelled?

Yes. It uses Hayter’s Sens-a-Speed variable drive, with an approximate operating range of 1.0–2.9mph.

What size lawn is it suitable for?

Hayter recommends it for large formal lawns up to approximately 1,000m². Practical suitability also depends on access width, layout, obstacles, slopes and storage space.

Does it create lawn stripes?

Yes. Its two-piece 53cm rear roller bends the grass in alternating directions to create broad light-and-dark stripes.

Does it mulch grass?

No. The mower is designed for grass collection and does not include mulching, side-discharge or rear-discharge functions.

What is the difference between the 574B and 575A?

Both have a 56cm aluminium deck, Sens-a-Speed variable drive, rear roller and 70-litre collector. The 575A adds Blade Brake Clutch, allowing the blade to stop while the engine remains running.

How heavy is the mower?

The Harrier 56 BBC VS weighs approximately 53.8kg. The self-propelled drive reduces effort during mowing, but the weight should be considered when transporting or lifting it.

Is it suitable for slopes?

It is best suited to large, predominantly flat formal lawns. The variable-speed drive can help control the pace on gentle changes in level, but the mower is not intended for steep or unstable slopes.

Can Masseys assemble and service the mower?

Yes. Masseys currently offers free assembly, oil and fuel setup on this model and operates an in-house workshop for servicing, repairs and warranty support.

Product advice reviewed by the Masseys Garden Machinery Team. Specifications last checked July 2026. Product specifications, promotions and warranty terms should be confirmed against the documentation supplied with the mower at the time of purchase.