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Mountfield BC 450 H 4-Stroke Petrol Brushcutter (Honda Engine)

Original price was: £599.00.Current price is: £499.00.

  • A range-topping brushcutter with an ultra-lightweight 4-stroke engine
  • 4-stroke power: cleaner, smoother, quieter and more efficient than two-stroke
  • Tap ‘n’ Go strimmer head and three-tooth metal brush blade included
  • ‘Loop-and-bar’ handle for optimum manoeuvrability and control
  • Safety and comfort enhancing shoulder harness
  • Strong and durable 26mm-diameter shaft
  • Extended five-year manufacturer’s warranty
Mountfield BC 450 H
Mountfield BC 450 H 4-Stroke Petrol Brushcutter (Honda Engine) £599.00 Original price was: £599.00.£499.00Current price is: £499.00.
Mountfield BC 450 H
Mountfield BC 450 H 4-Stroke Petrol Brushcutter (Honda Engine)
£599.00 Original price was: £599.00.£499.00Current price is: £499.00.
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Built to commercial specifications, the powerful yet easy handling Mountfield BC 450 H Petrol Brushcutter is nevertheless priced at a level that makes it a justifiable purchase for those working to a homeowner budget.

Supplying that power is a Honda GX50 engine; an ultra-lightweight 50cc four-stroke OHC motor which you’ll find far quieter, smoother running and way more economical than two-stroke units with a similar displacement (and of course, there’s no need to waste time preparing a fuel/oil mixture).

A pressure-driven lubrication system keeps wear and tear to a minimum for an extended service life; a transistorised-magneto ignition system means consistently dependable starting, no matter what the situation.

The Mountfield BC 450 H 4-Stroke Petrol Brushcutter is a versatile machine, with Mountfield’s provision of a line head and a three-tooth metal blade enabling you to take-on both light grass-trimming and heavier-duty scrub and bramble clearance.

It’s constructed around a thick, 26mm-diameter shaft, which confers superior robustness, and it’s fitted with an ergonomic ‘loop-and-bar’-type handle, which has been vibration-isolated for the best possible user comfort.

Also important on the Mountfield BC 450 H 4-Stroke Petrol Brushcutter is its bump-feed system, which does away with the need to attend directly to the cutter head when the 2.8mm nylon line has to be advanced.

You’ll find four-stroke engine oil on this page.

It should be noted that this Mountfield petrol brushcutter is covered by an extended five-year manufacturer’s warranty*.

* Ts & Cs apply – to maintain a valid warranty, the machine must be serviced annually from year two onwards by an authorised dealer

Additional information

Engine Type

Petrol 4-Stroke

Engine Make


Engine Model

GX50 OHC with Fuel Primer & Digital Coil

Engine Capacity


Engine Power

2hp / 1.47kW

Engine Starting System


Engine Fuel-Tank Capacity

0.63 Litres

Handle Type

Loop & Bar

Line Head

Included – Twin Line

Line Feed

Bump Feed

Line Diameter


Cutting Width



Included – 3-Tooth – 25.5cm


Included – Double Shoulder Harness

Shaft Diameter


Sound Level

96.1 dB(A) – at Operator's Ear


5.1m/s2 / 5.2m/s2 (Left / Right)

Product Weight



5 Years


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Shipping Info

Shipping Info

If you’re buying a boxed product, we aim to get your order delivered next working day – UK mainland where possible.

If you’re buying a tractor or ride-on mower – a special order item – it could be slightly longer, as we need to PDI the machine.

We do try and van-deliver these machines if we can, as this gives us a chance to demonstrate the product, and to ensure you’re happy and confident with your purchase.

If we can’t van-deliver your machine, as you’re out of our local delivery area, the tractor will be sent on a pallet via a courage company. They will then contact you directly to book a specific day and time that suits you.